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Board Level Shields Catalog

Laird Technologies EMI

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www.lairdtech.com
| Board Level Shields
and Contacts
global solutions :
local supportª
www.lairdtech.com
www.lairdtech.com
global solutions :
local support
Laird Technologies is the world-leader in the design and
supply of customized performance-critical products for
wireless and other advanced electronic applications.
Laird Technologies partners with its customers to help
find solutions for applications in various industries
such as:
Network Equipment
Telecommunications
Data Communications
Automotive Electronics
Computers
Aerospace
Military
Medical Equipment
Consumer Electronics
Laird Technologies offers its customers unique product
solutions, dedication to research and development and
a seamless network of manufacturing and customer
support facilities located all across the globe.
INTRODUCTION TO BOARD LEVEL SHIELDS AND CONTACTS
Board Level Shields and Contacts . . . . . . . . . . . . . . . . . . . . . . 2
Design Engineering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Prototyped Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Packaging Automation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Quality ISO 9001:2000 Certified . . . . . . . . . . . . . . . . . . . . . . 2
RoHS Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
STANDARD DESIGN SHIELDS AND CONTACTS
97-2000 Shields (Series 97-2000) . . . . . . . . . . . . . . . . . . . . . 3
Printed Circuit Board Shields (Series 97-860, 866, 870) . . . . . 5
Standard Surface Mount Shields One-Piece and Two-Piece . . . . . 6
Part No . BMIS-101 and 201 . . . . . . . . . . . . . . . . . 7
Part No . BMIS-102 and 202 . . . . . . . . . . . . . . . . . 8
Part No . BMIS-103 and 203 . . . . . . . . . . . . . . . . . 9
Part No . BMIS-104 and 204 . . . . . . . . . . . . . . . . 10
Part No . BMIS-105 and 205 . . . . . . . . . . . . . . . . 11
Part No . BMIS-106 and 206 . . . . . . . . . . . . . . . . 12
Part No . BMIS-107 and 207 . . . . . . . . . . . . . . . . 13
Part No . BMIS-208 . . . . . . . . . . . . . . . . . . . . . . . 14
Part No . BMIS-209 . . . . . . . . . . . . . . . . . . . . . . . 14
Part No . BMIS-210 . . . . . . . . . . . . . . . . . . . . . . . 15
EZ PeelTM Standard Shields . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Part No . 97-2002 . . . . . . . . . . . . . . . . . . . . . . . . 17
Part No . 97-2003 . . . . . . . . . . . . . . . . . . . . . . . . 17
Part No . 97-2004 . . . . . . . . . . . . . . . . . . . . . . . . 17
Part No . 97-2005 . . . . . . . . . . . . . . . . . . . . . . . . 17
Standard Precision Electronic Contacts . . . . . . . . . . . . . . . . 18
Part No . BMIC-001 . . . . . . . . . . . . . . . . . . . . . . . 18
Part No . BMIC-002 . . . . . . . . . . . . . . . . . . . . . . . 18
Part No . BMIC-004 . . . . . . . . . . . . . . . . . . . . . . . 18
Part No . BMIC-006 . . . . . . . . . . . . . . . . . . . . . . . 19
Part No . BMIC-007-01 . . . . . . . . . . . . . . . . . . . . . 19
Part No . BMI-C-010-* . . . . . . . . . . . . . . . . . . . . . 19
CUSTOM DESIGN SHIELDS AND CONTACTS
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
One-Piece Shield Design . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Two-Piece Shield Design . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
EZ PeelTM Shield Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Multi-Compartmental Shield Design . . . . . . . . . . . . . . . . . . 21
Drawn Board Level Shields (Series 97-2100) . . . . . . . . . . . . 21
Custom Precision Electronic Contacts . . . . . . . . . . . . . . . . . 22
TABLE OF CONTENTS
www.lairdtech.com 1
Products/specifications are subject to change. Please contact Laird Technologies for potential changes in product specifications.
BOARD LEVEL SHIELDS AND CONTACTS
Laird Technologies one-piece shields, multi-compartmental shields and
precision contacts are designed to maximize performance in a minimum
timeframe . Metal electronic components are packaged for surface mount
applications suitable for a variety of industries . Laird Technologies expertise is
in numerous key divisions to ensure each part optimizes individual applications .
Here's how we help you succeed:
DESIGN ENGINEERING
Before contacting a Laird Technologies engineer, determine the right board
level shield or contact design for the application . Based upon specifications,
Laird Technologies experts will use the latest Pro-Engineering/AutoCAD
systems to develop part designs in hours . Drawing upon extensive experience
with application engineering, advanced design and materials engineering,
Laird Technologies engineers will solve the most complex board level shield
and contact problems .
Laird Technologies engineers and technical specialists look beyond the initial
component to the entire application . Each engineer will create the ideal
finished product at the best value . Example considerations include board
layout, EMI shielding requirements and grounding terminations .
FAST TURNAROUND ON PROTOTYPES
Accuracy and speed in the prototyping process are crucial in creating a
successful product . Laird Technologies staff quickly responds within days with
a prototyped part . By manufacturing with precision, the prototype meets the
tolerances of a progressive die manufacturing production environment .
If design modifications are necessary, Laird Technologies prototype
department is flexible and will address changes without affecting the
delivery of the prototyped part . To ensure parts are delivered at optimum
performance and meet specifications, all prototyped parts are 100%
inspected on critical dimensions .
Laird Technologies also provides pre-production support to help get the
production line up and running quickly . Parts designed in pre-production can
be supplied while progressive die tools are being produced .
With manufacturing plants throughout North America, Asia and Europe
Laird Technologies provides worldwide access to parts and offers the capacity
to handle any size job .
PACKAGING AUTOMATION
For innovations in packaging and in shield assemblies, a dedicated in-house
automation engineering department routinely develops new automation
technologies . An array of packaging options is available for shields and
contacts, including tape and reel, tray, tube and bulk . Laird Technologies
tape and reel packaging allows for the lowest installed cost and is Electronic
Industries Association (EIA) 481 compliant . Tape sizes are supplied on
13-inch and15-inch diameter reels . A transparent cover tape allows
component verification and inspection without having to remove or handle
components .
Two-piece shields, including multi-compartmental shields, are packaged as
either assembled or unassembled parts .
Laird Technologies innovative automation engineering allows engineers to
design small and complex contacts requiring pick-up zones of 1 mm and
weighing less than 0 .01 grams . Custom automation equipment places the
miniature contacts into tape pockets quickly and cost effectively . The tape
and reel packaged parts are ready for installation onto printed circuit boards
using standard pick-and-place equipment .
Vision recognition marks, such as holes and tabs, can orient parts . This
eliminates an added step and leads to faster production . Laird Technologies
ensures each design has an adequate pick-up area for pick-and-place
equipment, without sacrificing performance .
QUALITY-ISO 9001:2000 CERTIFIED
By placing a premium on quality, Laird Technologies has received the highest
ratings on major customer qualification audits . Customers continually rank
Laird Technologies among one of the top suppliers for quality and
performance . The board level shield and contact facilities are ISO 9001:2000
certified by TUV-America Inc .
Built-in quality systems, including Laird Technologies proprietary 100%
automated co-planarity inspection for board level shields, ensures rigid
standards are met through all stages of operations (design, production,
shipping, as well as prompt customer concern resolution) .
Laird Technologies executes real-time, automated SPC on all critical
dimensions throughout production . By taking these measurements, quality
assurance technicians can make necessary adjustments on the spot to ensure
quality parts are on schedule . Maintaining traceability with SPC results for all
jobs; captured data includes operator, shift, raw material, job number, work
center and more . Additionally, non-contact, automated coordinate measuring
machines (CMM) are located throughout Laird Technologies factory floors .
RoHS Statement
All products in this catalog, along with all other Board Level Shield products
are compliant to the RoHS standards .
INTRODUCTION TO BOARD LEVEL SHIELDS AND CONTACTS
www.lairdtech.com2
STANDARD DESIGN SHIELDS AND CONTACTS
www.lairdtech.com 3
97-2000 SHIELDS
Range of Pin and Pad Mounting Styles Maximizes Flexibility
The 97-2000 series
allows mounting
options including various pin styles for
through-hole mounting or pad styles for surface mounting . The frame material
forms the walls of the enclosure and the cover is held
securely in place by spring
force alone . Covers can be
easily removed and replaced to provide access to
components . Large or small quantities are easily manufactured using
automated tooling, short run capabilities or photochemical machining
operations .
^ Test performance in accordance with MIL-STD-285 using an aperture the same size
as the 1-3/4" x 2" (44,5 mm x 5,08 mm) PC shield as reference . Measurement below
400 MHz were not possible because of the aperture attenuation .
97-2000 SHIELDS
Frame Height and Pin Option
PIN STYLE 1. FIGURE 1.
.130 to 1.000
(3,3 to 25,4)
Under Cover
Height Range
(Consult engineering for irregular hole patterns .)
All dimensions shown are in inches (millimeters) unless otherwise specified .
Through Hole with Standoff
1/2 Pitch
+ 0.006
Pitch
1/2 Pitch
+ 0.006
Hole Pattern Layout
97-2000 frame heights from 0 .130" (3,0 mm) to 1" (25,4 mm), with other
heights available upon request
Cover design permits retention even when severe shock or vibration are a
consideration; cover designed for easy removal and replacement
Design allows for automated pick-and-place operations
Locking feature on frame guarantees corner joint stability
Variety of pin style options available including a surface mountable style
Pin location can be customized to hole location or a defined pitch
Frames can be hand-formed or supplied formed and with cover assembled
A modified pin style is available for extra retention in through hole
application
All parts are treated as custom, so standards exist
RoHS compliant
STANDARD DESIGN SHIELDS AND CONTACTS
www.lairdtech.com4
PIN STYLE 3.
PIN STYLE 4.
FIGURE 3.
Phantom
lines indicate
optional
L-shaped
configuration
All dimensions shown are in inches (millimeters) unless otherwise specified .
PIN STYLE 2. FIGURE 2.
.130 to 1.000
(3,3 to 25,4)
Under Cover
Height Range
.130 to 1.000
(3,3 to 25,4)
Under Cover
Height Range
Any pitch (P) with minimum
of .200 (5,08)
.130 to 1.000
(3,3 to 25,4)
Under Cover
Height Range
.130 to 1.000
(3,3 to 25,4)
Under Cover
Height Range
Surface Mount Tab Pitch Selection Placement and Corner Locking Feature
Through Hole Cover Detail
Standard cover material thickness 0.010" (0,25 mm) tin plated
phosphor bronze, in coated steel or stainless steel
Type on
random
locations
Flush Surface Mount
STANDARD DESIGN SHIELDS AND CONTACTS
www.lairdtech.com 5
All dimensions shown are in inches (millimeters) unless otherwise specified .
High-Performance, Readily Available
Laird Technologies standard board level shields and contacts offer readily
available, low-cost EMI shield and contact alternatives to custom designed
solutions . A variety of sizes and designs are available to choose from, so
finding a product that delivers the desired results for a project is easy .
Modifications are an option if the standard product does not fully fit space
requirement constraints .
Laird Technologies standard shields and contacts are available in a range of
material choices, and all allow for full solderability . Standard shield offerings
incorporate proprietary design criteria for maximum performance and are
available in one-piece and two-piece designs . Laird Technologies standard
contacts base materials include beryllium copper, phosphor bronze, nickel
and stainless steel . Many plating options are offered
for maximum electrical
current carrying performance .
Front View
97-860 and 97-866
25 ft. (7,6 m)
Typical Mounting Configuration
Flat Cover
Mounting Pin
Standard Strip
Solder Tab
Spring Finger
.115 Dia. (2,92)
Clearance
Front View 97-870
.300 (7,62)
.300 (7,62)
.020 (0,51)
25 ft. (7,6 m)
Side View Nominal Cover
Thickness-Any
Conductive Material
Mount
Hole
Centerline
C
A
B
D
E
Other heights and custom-designed cover configurations available . Consult sales department .
PC SHIELD DIMENSIONS
.200 (5,08)
Typ.
PRINTED CIRCUIT BOARD SHIELDS
97-860
97-866
97-870
Patent No. 4,754,101
SERIES A B C D E
APPROX .
LENGTH
FT (M)
97-860 .520
(13,2)
.045
(1,1)
.120
(3,2)
.030
(0,8)
.400
(10,2)
25
(7,6)
97-866 .820
(20,8)
.045
(1,1)
.120
(3,2)
.030
(0,8)
.700
(17,8)
25
(7,6)
97-870
1 .120
(28,4) .045
(1,1)
.120
(3,2)
.030
(0,8)
1 .00
(25,4)
25
(7,6)
STANDARD DESIGN SHIELDS AND CONTACTS
www.lairdtech.com6
STANDARD SURFACE MOUNT SHIELDS ONE-PIECE
Off the Shelf, On Spec and On Budget
One-piece standard surface mount shields offer six sides of protection, with
the sixth side being the board itself . One-piece designs offer economical
shielding protection where access to covered components
is not necessary .
There are no tooling costs associated with either the one and/or two-piece
design .
STANDARD SURFACE MOUNT SHIELDS TWO-PIECE
Reduce Board Damage From Inspection and Repairs
Two-piece standard surface mount shields offer users the flexibility to inspect
or repair shielded components without risking board damage by removing
the entire shield or incurring tooling costs . Covers snap on and off with ease,
which makes repair of the component under the shield quicker and easier
and reduces board re-work . Two-piece shields are available unassembled*
and are designed to survive drop, shock and no-rattle tests .
*Pre-assembly is an option . Consult sales .
TYPICAL PROPERTIES & PERFORMANCE - ALL PART NUMBERS
All dimensions shown are in inches (millimeters) unless otherwise specified .
STANDARD ONE-PIECE BOARD LEVEL SHIELDS
PART
NUMBER
MAXIMUM
OVERALL
LENGTH
MAXIMUM
OVERAL
WIDTH
MAXIMUM
OVERALL
HEIGHT
CARRIER
TAPE
WIDTH
CARRIER
TAPE
PITCH
PARTS
PER REEL WEIGHT
BMI-S-101 .538
(13,66) .476
(12,10)
.100
(2,54) 24 mm 20 mm 1000 0 .4 g
BMI-S-102 .650
(16,50) .650
(16,50)
.142
(3,60) 32 mm 24 mm 700 0 .7 g
BMI-S-103 1 .032
(26,21) 1 .032
(26,21)
.200
(5,08) 44 mm 32 mm 300 1 .6 g
BMI-S-104 1 .260
(32,00) 1 .260
(32,00)
.236
(6,00) 44 mm 36 mm 225 2 .4 g
BMI-S-106 1 .450
(36,83) 1 .326
(33,68)
.200
(5,08) 56 mm 40 mm 300 2 .4 g
BMI-S-105 1 .500
(38,10) 1 .000
(25,40)
.236
(6,00) 56 mm 32 mm 250 2 .5 g
BMI-S-107 1 .747
(44,37) 1 .747
(44,37)
.384
(9,75) 56 mm 56 mm 120 6 .5 g
STANDARD TWO-PIECE BOARD LEVEL SHIELD FRAMES
PART
NUMBER
OVERALL
LEGNTH
OVERALL
WIDTH
OVERALL
HEIGHT
TAPE
WIDTH
TAPE
PITCH
PARTS PER
REEL
BMI-S-201-F .538
(13,66) .476
(12,10)
.100
(2,54) 24 mm 20 mm 1000
BMI-S-202-F .650
(16,50) .650
(16,50)
.142
(3,60) 32 mm 24 mm 700
BMI-S-203-F 1 .032
(26,21) 1 .032
(26,21)
.200
(5,08) 44 mm 32 mm 300
BMI-S-209-F 1 .156
(29,36) .728
(32,00)
.275
(7,00) 56 mm 28 mm 400
BMI-S-204-F 1 .260
(32,00) 1 .260
(32,00)
.236
(6,00) 44 mm 36 mm 225
BMI-S-206-F 1 .450
(36,83) 1 .326
(33,68)
.200
(5,08) 56 mm 40 mm 300
BMI-S-205-F 1 .500
(38,10) 1 .000
(25,40)
.236
(6,00) 56 mm 44 mm 250
BMI-S-210-F 1 .732
(44,02) 1 .201
(30,50)
.118
(3,00) 56 mm 40 mm 450
BMI-S-207-F 1 .747
(44,37) 1 .747
(44,37)
.384
(9,75) 56 mm 56 mm 120
BMI-S-208-F 1 .559
(39,60)
1 .559
(39,60)
.276
(7,00) 56 mm 48 mm 200
DESIGN PARAMETERS - ALL PART NUMBERS
PROPERTY TEST METHOD RESULT
Co-planarity LTWI-1119 <0,10 mm
Solderability ANSI/JSTD-002 >99%
Solderability MIL-STD-202 Method 208 >99%
Adhesion ASTM B-571 Passes
3 Axis Mechanical Shock LTES-461 Passes
PICK-UP SPOT
DIAMETER MATERIAL MATERIAL THICKNESS CARRIER TAPE
MATERIAL
6 mm or greater 0,20 mm CRS Tin 0,20 mm LTIMS-LCB
Cover tape material REEL DIAMETER REEL MATERIAL PACKAGING
LTIMS-PSA
330 mm (101, 102, 103,
104, 201 202 203 204)
381 mm (105, 106, 107,
205, 206, 207, 208,
209, 210)
Plastic EIA-481
STANDARD DESIGN SHIELDS AND CONTACTS
www.lairdtech.com 7
STANDARD SURFACE MOUNT SHIELD
ONE-PIECE
APPLICATIONS:
Works exceptionally well
in small component areas
48 VQFP
Dimensions (mm)
STANDARD SURFACE MOUNT SHIELD
TWO-PIECE
APPLICATIONS:
Works exceptionally well
in small component areas
48 VQFP
Dimensions (mm)
DESIGN SPECIFICATIONS
DESIGN SPECIFICATIONS
Footprint
Footprint
Carrier Tape
Carrier Tape
PART
NUMBER
MAXIMUM
OVERALL
DIMENSION
MAXIMUM
OVERALL
HEIGHT
CARRIER TAPE
WIDTH
CARRIER TAPE
PITCH
PARTS PER
REEL
BMI-S-201-F .538 x .476
(13,66 x 12,70)
.100
(2,54) 24 mm 20 mm 1000
The cover is ordered as a separate part . The part number is BMI-S-201-C and is packaged in the same quantity
as the frame .
PART
NUMBER
MAXIMUM
OVERALL
DIMENSION
MAXIMUM
OVERALL
HEIGHT
CARRIER TAPE
WIDTH
CARRIER TAPE
PITCH
PARTS PER
REEL
BMI-S-101 .538 x .476
(13,66 x 12,70)
.100
(2,54) 24 mm 20 mm 1000
STANDARD DESIGN SHIELDS AND CONTACTS
www.lairdtech.com8
DESIGN SPECIFICATIONS
STANDARD SURFACE MOUNT SHIELD
ONE-PIECE PART NO. BMI-S-102
APPLICATIONS:
48 VQFP
44, 48 QFP
Dimensions (mm)
STANDARD SURFACE MOUNT SHIELD
TWO-PIECE PART NO. BMI-S-202
APPLICATIONS:
48 VQFP
44, 48 QFP
Dimensions (mm)
DESIGN SPECIFICATIONS
Footprint
Footprint
Carrier Tape
Carrier Tape
PART
NUMBER
MAXIMUM
OVERALL
DIMENSION
MAXIMUM
OVERALL
HEIGHT
CARRIER TAPE
WIDTH
CARRIER TAPE
PITCH PARTS PER REEL
BMI-S-102 .650 x .650
(16,50 x 16,50)
.142
(3,60) 32 mm 24 mm 700
PART
NUMBER
MAXIMUM
OVERALL
DIMENSION
MAXIMUM
OVERALL
HEIGHT
CARRIER TAPE
WIDTH
CARRIER TAPE
PITCH
PARTS PER
REEL
BMI-S-202-F .650 x .650
(16,50 x 16,50)
.142
(3,60) 32 mm 24 mm 700
The cover is ordered as a separate part . The part number is BMI-S-202-C and is packaged in the same quantity as
the frame .
STANDARD DESIGN SHIELDS AND CONTACTS
www.lairdtech.com 9
STANDARD SURFACE MOUNT SHIELD
ONE-PIECE
APPLICATIONS:
32, 44, 52 pin PLCC
121, 169 BGA
48, 100 VQFP
44, 48, 64, 80 QFP
Dimensions (mm)
STANDARD SURFACE MOUNT SHIELD
TWO-PIECE
APPLICATIONS:
32, 44, 52 pin PLCC
121, 169 BGA
48, 100 VQFP
44, 48, 64, 80 QFP
DESIGN SPECIFICATIONS
DESIGN SPECIFICATIONS
Footprint
Footprint
Carrier Tape
Dimensions (mm)
Carrier Tape
PART
NUMBER
MAXIMUM
OVERALL
DIMENSION
MAXIMUM
OVERALL
HEIGHT
CARRIER
TAPE WIDTH
CARRIER
TAPE PITCH
PARTS PER
REEL
BMI-S-103 1 .032 x 1 .032
(26,21 x 26,21)
.200
(5,08) 44 mm 32 mm 300
PART
NUMBER
MAXIMUM
OVERALL
DIMENSION
MAXIMUM
OVERALL
HEIGHT
CARRIER
TAPE WIDTH
CARRIER
TAPE PITCH
PARTS PER
REEL
BMI-S-203-F 1 .032 x 1 .032
(26,21 x 26,21)
.200
(5,08) 44 mm 32 mm 300
The cover is ordered as a separate part . The part number is BMI-S-203-C and is packaged in the same
quantity as the frame .
STANDARD DESIGN SHIELDS AND CONTACTS
www.lairdtech.com10
STANDARD SURFACE MOUNT SHIELD
ONE-PIECE
APPLICATIONS:
121, 169, 225 BGA
32, 44, 52, 68 PLCC
48, 100 VQFP
44, 48, 64, 80, 100 QFP
Dimensions (mm)
STANDARD SURFACE MOUNT SHIELD
TWO-PIECE
APPLICATIONS:
121, 169, 225 BGA
32, 44, 52, 68 PLCC
48, 100 VQFP
44, 48, 64, 80, 100 QFP
DESIGN SPECIFICATIONS
DESIGN SPECIFICATIONS
Footprint
Dimensions (mm)
Footprint
Carrier Tape
Carrier Tape
PART
NUMBER
MAXIMUM
OVERALL
DIMENSION
MAXIMUM
OVERALL
HEIGHT
CARRIER
TAPE WIDTH
CARRIER
TAPE PITCH
PARTS PER
REEL
BMI-S-104 1 .260 x 1 .260
(32,00 x 32,00)
.236
(6,00) 44 mm 36 mm 225
PART
NUMBER
MAXIMUM
OVERALL
DIMENSION
MAXIMUM
OVERALL
HEIGHT
CARRIER
TAPE WIDTH
CARRIER
TAPE PITCH
PARTS PER
REEL
BMI-S-204-F 1 .260 x 1 .260
(32,00 x 32,00)
.236
(6,00) 44 mm 36 mm 225
The cover is ordered as a separate part . The part number is BMI-S-204-C and is packaged in the same
quantity as the frame .
STANDARD DESIGN SHIELDS AND CONTACTS
www.lairdtech.com 11
STANDARD SURFACE MOUNT SHIELD
ONE-PIECE
APPLICATIONS:
121 BGA
32, 44, 52 PLCC
48, 100 VQFP
44, 48, 64, 80, 100 QFP
Dimensions (mm)
STANDARD SURFACE MOUNT SHIELD
TWO-PIECE PART NO. BMI-S-205
APPLICATIONS:
121 BGA
32, 44, 52 PLCC
48, 100 VQFP
44, 48, 64, 80, 100 QFP
Dimensions (mm)
DESIGN SPECIFICATIONS
DESIGN SPECIFICATIONS
Footprint
Footprint
Carrier Tape
Carrier Tape
PART
NUMBER
MAXIMUM
OVERALL
DIMENSION
MAXIMUM
OVERALL
HEIGHT
CARRIER
TAPE WIDTH
CARRIER
TAPE PITCH
PARTS PER
REEL
BMI-S-105 1 .500 x 1 .000
(38,10 x 25,40)
.236
(6,00) 56 mm 32 mm 250
PART
NUMBER
MAXIMUM
OVERALL
DIMENSION
MAXIMUM
OVERALL
HEIGHT
CARRIER
TAPE WIDTH
CARRIER
TAPE PITCH
PARTS PER
REEL
BMI-S-205-F 1 .500 x 1 .000
(38,10 x 25,40)
.236
(6,00) 56 mm 44 mm 250
The cover is ordered as a separate part . The part number is BMI-S-205-C and is packaged in the same
quantity as the frame .
STANDARD DESIGN SHIELDS AND CONTACTS
www.lairdtech.com12
STANDARD SURFACE MOUNT SHIELD
ONE-PIECE PART NO. BMI-S-106
APPLICATIONS:
121, 169, 225 BGA
32, 44, 52, 68 PLCC
48, 100 VQFP
44, 48, 64, 80, 100 QFP
Dimensions (mm)
STANDARD SURFACE MOUNT SHIELD
TWO-PIECE PART NO. BMI-S-206
APPLICATIONS:
121, 169, 225 BGA
32, 44, 52, 68 PLCC
48, 100 VQFP
44, 48, 64, 80, 100 QFP
Dimensions (mm)
DESIGN SPECIFICATIONS
DESIGN SPECIFICATIONS
Footprint
Footprint
Carrier Tape
Carrier Tape
PART
NUMBER
MAXIMUM
OVERALL
DIMENSION
MAXIMUM
OVERALL
HEIGHT
CARRIER
TAPE WIDTH
CARRIER
TAPE PITCH
PARTS PER
REEL
BMI-S-106 1 .450 x 1 .326
(36,83 x 33,68)
.200
(5,08) 56 mm 40 mm 300
PART
NUMBER
MAXIMUM
OVERALL
DIMENSION
MAXIMUM
OVERALL
HEIGHT
CARRIER
TAPE WIDTH
CARRIER
TAPE PITCH
PARTS PER
REEL
BMI-S-206-F 1 .450 x 1 .326
(36,83 x 33,68)
.200
(5,08) 56 mm 40 mm 300
The cover is ordered as a separate part . The part number is BMI-S-206-C and is packaged in the same
quantity as the frame .
www.lairdtech.com 13
STANDARD DESIGN SHIELDS AND CONTACTS
STANDARD SURFACE MOUNT SHIELD
ONE-PIECE BMI-S-107
APPLICATIONS:
Supplied in 56 mm EIA standard carrier tape
121, 169, 225, 313 BGA
32, 44, 52, 68, 84 PLCC
48, 100, 208 VQFP
44, 48, 64, 80, 100, 120, 160 QFP
Dimensions (mm)
STANDARD SURFACE MOUNT SHIELD
TWO-PIECE BMI-S-207
Dimensions (mm)
DESIGN SPECIFICATIONS
DESIGN SPECIFICATIONS
APPLICATIONS:
121, 169, 225, 313 BGA
32, 44, 52, 68, 84 PLCC
48, 100, 208 VQFP
44, 48, 64, 80, 100, 120, 160 QFP
Footprint
Footprint
Carrier Tape
PART
NUMBER
MAXIMUM
OVERALL
DIMENSION
MAXIMUM
OVERALL
HEIGHT
CARRIER
TAPE WIDTH
CARRIER
TAPE PITCH
PARTS PER
REEL
BMI-S-107 1 .747 x 1 .747
(44,37 x 44,37)
.384
(9,75) 56 mm 56 mm 120
PART
NUMBER
MAXIMUM
OVERALL
DIMENSION
MAXIMUM
OVERALL
HEIGHT
CARRIER
TAPE WIDTH
CARRIER
TAPE PITCH
PARTS PER
REEL
BMI-S-207-F 1 .747 x 1 .747
(44,37 x 44,37)
.384
(9,75) 56 mm 56 mm 120
Carrier Tape
The cover is ordered as a separate part . The part number is BMI-S-207-C and is packaged in the same
quantity as the frame .
www.lairdtech.com
14
STANDARD DESIGN SHIELDS AND CONTACTS
STANDARD SURFACE MOUNT SHIELD
TWO-PIECE BMI-S-209
Dimensions (mm)
DESIGN SPECIFICATIONS
PART
NUMBER
MAXIMUM
OVERALL
DIMENSION
MAXIMUM
OVERALL
HEIGHT
CARRIER
TAPE WIDTH
CARRIER
TAPE PITCH
PARTS PER
REEL
BMI-S-209-F 1 .156 x 0 .728
(29,36 x 18,50)
.275
(7,00) 44 mm 28 mm 400
Footprint
The cover is ordered as a separate part . The part number is BMI-S-209-C and is packaged in the same
quantity as the frame .
STANDARD SURFACE MOUNT SHIELD
TWO-PIECE BMI-S-208
Dimensions (mm)
DESIGN SPECIFICATIONS
PART
NUMBER
MAXIMUM
OVERALL
DIMENSION
MAXIMUM
OVERALL
HEIGHT
CARRIER
TAPE WIDTH
CARRIER
TAPE PITCH
PARTS PER
REEL
BMI-S-208-F 1 .559 x 1 .559
(39,60 x 39,60)
.276
(7,00) 56 mm 48 mm 200
Footprint
The cover is ordered as a separate part . The part number is BMI-S-208-C and is packaged in the same
quantity as the frame .
39,60
38,10
19,80
1,50
0,00
0,00
1,50
19,80
38,10
39,60
6,00
0,10
0,50
TYP
0,00
3,30
6,30
9,30
12,30
15,30
18,30
21,30
24,30
27,30
30,30
33,30
36,30
7,00
40,20
0,00
0,00
40,20
1,50 x 2
3 .00
1,00
TYP
40,40
36,30
30,30
28,10
24,30
22,10
18,30
34,10
16,10
12,30
10,10
6,30
4,10
0,00
0,00
4,10
6,30
10,10
12,30
16,10
18,30
22,10
24,30
28,10
34,10
30,30
36,30
40,40
R0,25 x 4 6,00
0,00
1,50
2,50 x 2
13,93
14,68
15,43
26,86 x 2
27,86
29,36
18,50
17,00
16,00 x 2
9,25
2,50 x 2
1,50
0,00
0,00
2,98 x 2
0,50
TYP
5,73
8,98 x 2
11,73
14,98 x 2
17,73
20,98 x 2
23,73
26,98 x 2
3,00
3,00
19,10
16,10
Z
X
X
Z
0,00
0,00
1,50 x 2
3,00
26,96
26,96
0,00
4,98
7,18
10,98
13,18
16,98
19,18
22,98
25,18
30,16
19,30
13,75
11,55
7,75
5,55
0,00
1,00
TYP
www.lairdtech.com 15
STANDARD SURFACE MOUNT SHIELD
TWO-PIECE BMI-S-210
DESIGN SPECIFICATIONS
Dimensions (mm) Footprint
PART
NUMBER
MAXIMUM
OVERALL
DIMENSION
MAXIMUM
OVERALL
HEIGHT
CARRIER
TAPE WIDTH
CARRIER
TAPE PITCH
PARTS PER
REEL
BMI-S-210-F 1 .732 x 1 .201
(44,00 x 30,50)
.118
(3,00) 56 mm 40 mm 120
The cover is ordered as a separate part . The part number is BMI-S-210-C and is packaged in the same
quantity as the frame .
STANDARD DESIGN SHIELDS AND CONTACTS
31,30
2x 28,75
2X 26,55
2X 22,75
2X 20,55
2X 16,75
2X 14,55
2X 10,75
2X 8,55
2X 4,75
2X 2,55
0,00
0,00
2X 3,30
2X 5,50
2X 9,30
2X 11,50
2X 15,30
2X 17,50
2X 21,30
2X 23,50
2X 27,30
2X 29,50
2X 33,30
2X 35,50
2X 39,30
2X 41,50
44,80
1,00 TYP
31,10
28,10
3,00
1,50 x2
0,00
4,30 x2
7,05
10,30 x2
13,05
16,30 x2
19,05
22,30 x2
25,05
28,30 x2
31,05
34,30 x2
37,05
40,30 x2
2,40
0,00
0,00
0,50
TYP
44,60
41,60
AB
B
A
3,00
27,55 x2
24,30
21,55 x2
18,30
15,55 x2
12,30
9,55 x2
3,55 x2
6,30
0,00
www.lairdtech.com16
STANDARD DESIGN SHIELDS AND CONTACTS
EZ PEELTM STANDARD SHIELDS
For Quick and Easy Access to Board Level Components
Laird Technologies offers four standard sizes of EZ Peel removable cover
board level shields . These patented shields have a solid top, scored to allow
peel-off when access to board level components within the shield is required .
The peel-off feature prevents damage to the board and components by
eliminating the need for labor intensive de-soldering, which often results in
increased scrap . Peeling off the cover is accomplished by using a small starter
hole for simple removal . This hand operation requires minimal force using a
hook scriber or tweezers .
After repair, replacement or adjustment of internal components, the shield
can be resealed using a replacement cover . Laird Technologies offers two
replacement cover options: a snap-in cover and a dish cover .
The snap-in cover utilizes a lance and hole design . The replacement cover
snaps into place and locks into a lance feature on the frame of the original
shield .
The other option is a dish cover that gets soldered into place on the board .
The dish shape allows for self-location of the cover for soldering .
Standard EZ Peel board level shields can be packaged in tape and reel
formats for easy SMT installation using conventional pick-and-place
equipment . The four standard sizes are also available without the EZ Peel
(scored) feature .
Easy removal of scored cover area
Only 1 .5 lbs . force required for cover removal
Simple replacement technique for cover
Used on surface mount or through-hole applications
Shield retains all physical properties after PCMCIA/ JEIDA testing for shock,
bending, torque, drop and vibration
CRS 1008/1010 (tin plated) for solderability
RoHS compliant
Original EZ Peel Board Level Shield
Snap-in Cover Application
^ After removal of scored section and
application of snap-in cover
Dish Cover Application
^ After removal of scored section and
application of dish cover
TABLE 1
All dimensions shown are in (inches) millimeters unless otherwise specified .
EZ PEEL SHIELD
PART NUMBER
REPLACEMENT LID OPTIONS
SNAP-IN LID NUMBER DISH LID NUMBER
97-2002 97-2007 97-2014
97-2003 97-2006 97-2013
97-2004 Not Available 97-2016
97-2005 97-2008 97-2015
STANDARD DESIGN SHIELDS AND CONTACTS
www.lairdtech.com 17
EZ PEELTM STANDARD SHIELDS PROFILES/DIMENSIONS
Carrier Tape
97-2003
97-2002
97-2005
97-2004
Solder Pad Footprint
All dimensions shown are in (inches) millimeters unless otherwise specified .
EZ Peel Board Level Shields
Right Side
www.lairdtech.com
18
STANDARD DESIGN SHIELDS AND CONTACTS
STANDARD PRECISION ELECTRONIC CONTACTS
Laird Technologies standard precision electronic contacts ground, carry current and signals
and interconnect boards and devices . A wide variety of plating options allow for the
maximum electrical current carrying performance . An array of designs in a standard format
are ready for production . Installed costs are lower with our tape and reel .
STANDARD PRECISION ELECTRONIC CONTACTS
STANDARD PRECISION ELECTRONIC CONTACTS
STANDARD PRECISION ELECTRONIC CONTACTS
Front View
Top View
Typical Deflection Behavior of BMIC-001,
BMIC-004, BMIC-006, and BMIC-007-01
All dimensions shown are in (inches) millimeters unless otherwise specified .
PART
NUMBER MATERIAL AVAILABLE
PLATINGS
TYPICAL
APPLICATIONS PARTS PER REEL
BMI-C-001 0,10 mm BeCu Gold Grounding,
energy carrying 3000
BMI-C-001-SN 0,10 mm BeCu Tin Grounding,
energy carrying 3000
CONTACTS MATERIAL AVAILABLE
PLATINGS
TYPICAL
APPLICATIONS
PARTS
PER REEL
BMI-C-002 0,10 mm BeCu Gold Grounding,
energy carrying 3500
PART
NUMBER MATERIAL AVAILABLE
PLATINGS
TYPICAL
APPLICATIONS
PARTS
PER REEL
BMI-C-004 0,10 mm BeCu Gold Grounding,
energy carrying 1400
BMI-C-004-SN 0,10 mm BeCu Tin Grounding,
energy carrying 1400
Footprint
5,97
5,18
30.000o
2,08
4,31
1,52
5,18
3,81
Side View Front View
4,31
Footprint
3,66
0,65
5,73
Material properties are for reference only . Product testing by purchaser is recommended to confirm .
Laird Technologies assumes no liability for product failure unless specifically stated in writing .
PART
NUMBER MATERIAL AVAILABLE
PLATINGS
TYPICAL
APPLICATIONS
PARTS
PER REEL
BMI-C-001 0,10 mm BeCu Gold Grounding,
energy carrying 3000
BMI-C-001-SN 0,10 mm BeCu Tin Grounding,
energy carrying 3000
BMI-C-002 0,10 mm BeCu Gold Grounding,
energy carrying 3500
BMI-C-004 0,10 mm BeCu Gold Grounding,
energy carrying 1400
BMI-C-004-SN 0,10 mm BeCu Tin Grounding,
energy carrying 1400
BMI-C-006 0,10 mm BeCu Tin Grounding,
energy carrying 3500
BMI-C-007-01 0,13 mm BeCu Tin Grounding,
energy carrying 2300
BMI-C-010-*0,20 mm Spring
Steel Tin Standoff, support 3500 (Var)
STANDARD PRECISION ELECTRONIC CONTACTS MATERIAL VARIATIONS
www.lairdtech.com 19
STANDARD DESIGN SHIELDS AND CONTACTS
PART NO. BMI-C-006 PART NO. BMIC-007-01
PART NO. BMI-C-010-*
On two piece BLS, dimensions shown are the exterior frame dimensions .
ONE PIECE
TWO PIECE
STANDARD SIZED PROTOTYPE PARTS
Standard prototype parts are available in select one-piece and two-piece sizes .
Pricing based on volume and required prototype methods cost . Parts are manu-
factured in the prototype department to production tolerances with lead times
typically less than two weeks .
Shields are made from high quality steel for excellent shielding performance across
a wide frequency range . The tin plated surface provides excellent solderability and
compatibility with lead-free processes . Upon request, part drawings and solder pad
layouts are available .
1.50 RO.10 TYP
INSIDE
1.00
Front View
2,30
3,20
1,40
2,30
3,30
RO,55X2
INSIDE
Side View
1,50
Footprint
2,12
PART
NUMBER MATERIAL AVAILABLE
PLATINGS
TYPICAL
APPLICATIONS
PARTS
PER REEL
BMI-C-006 0,10mm BeCu Tin Grounding, energy carrying 3500
Footprint
PART NUMBER BLS TYPE DIMENSIONS in (mm)
LENGTH WIDTH HEIGHT
LT-BLS-215 two piece 1 .300 (33,02) 1 .065 (27,05) 0 .400 (10,16)
LT-BLS-224 two piece 1 .650 (41,91) 1 .375 (34,93) 0 .400 (10,16)
LT-BLS-216 two piece 1 .770 (44,96) 1 .065 (27,05) 0 .400 (10,16)
LT-BLS-213 two piece 2 .130 (54,10) 1 .065 (27,05) 0 .400 (10,16)
LT-BLS-225 two piece 2 .250 (57,15) 1 .375 (34,93) 0 .400 (10,16)
LT-BLS-219 two piece 2 .756 (70,00) 2 .240 (56,90) 0 .400 (10,16)
LT-BLS-229 two piece 2 .775 (70,49) 1 .685 (42,80) 0 .400 (10,16)
LT-BLS-226 two piece 2 .800 (71,12) 1 .375 (34,93) 0 .400 (10,16)
LT-BLS-227 two piece 3 .375 (85,73) 1 .375 (34,93) 0 .400 (10,16)
PART NUMBER BLS TYPE DIMENSIONS in (mm)
LENGTH WIDTH HEIGHT
LT-BLS-139 one piece BLS 0 .736 (18,70) 0 .575 (14,60) 0 .236 (6,00)
LT-BLS-137 one piece BLS 1 .193 (30,30) 0 .583 (14,80) 0 .236 (6,00)
LT-BLS-138 one piece BLS 1 .193 (30,30) 0 .961 (24,40) 0 .236 (6,00)
LT-BLS-141 one piece BLS 1 .346 (34,20) 0 .575 (14,60) 0 .236 (6,00)
LT-BLS-136 one piece BLS 1 .433 (36,40) 0 .685 (17,40) 0 .236 (6,00)
LT-BLS-143 one piece BLS 1 .551 (39,40) 1 .390 (35,30) 0 .236 (6,00)
CONTACTS MATERIAL AVAILABLE
PLATINGS
TYPICAL
APPLICATIONS
PARTS
PER REEL
BMI-C-010-* 0,20 mm Spring Steel Tin Standoff, support 3500 (Var)
Front View
2,00
Footprint
2,00
Side View
R0,30 C
A
Front View Side View
-1 -2 -3
B
A B C
-0 1 .5 1 .27 1 .80
-1 5 .0 2 .50 1 .27
-2 5 .00 15 .00 1 .27
-3 4 .00 8 .00 1 .27
*
-0
PART
NUMBER MATERIAL AVAILABLE
PLATINGS TYPICAL APPLICATIONS PARTS PER REEL
BMI-C-007-01 0,13 mm Tin Grounding, energy carrying 2300
2,86
2,00
2,48
2,00
1,50
1,50
1,00
R0,10 TYP
INSIDE
1,77
1,50
3,00
1,80
15,50
5,00
8,50
4,00
www.lairdtech.com
20
CUSTOM DESIGN SHIELDS AND CONTACTS
INTRODUCTION
The complexities of today's electronics pose several design challenges .
Resolving EMI needs to be balanced with space, weight and production
restraints . When designing a custom shielding solution, beginning in the
earliest stages of the application design allows effective elimination of EMI
while meeting all specifications .
Laird Technologies board level shielding experts work through all phases of
development . From design, rapid prototyping and pre-production through
production and automated packaging, Laird Technologies has the experience
to help speed a product to market and stay within budget .
To increase manufacturing throughout and reduce costs, Laird Technologies
has developed a proprietary in-line production process that includes part for-
mation, wash, assembly, inspection and automated packaging .
By integrating quality processes, board level shield quality and performance
is ensured from design stage through final packaging . One process is the
automated co-planarity inspection system . Laird Technologies replicates
the
customer application by measuring shields in the same
plane as the printed
circuit board . This is accomplished without "securing" or "touching" shields,
which could
throw off measurement and/or deform parts .
Laird Technologies
measures
shields immediately prior to placement into carrier tape at speeds
that match automation packing .
Shield base materials include our exclusive Shield-LiteTM, CRS 1008/1010,
beryllium copper alloys, nickel-silver alloys, copper-based alloys and spring
steels . All shields are fully solderable .
ONE-PIECE SHIELD DESIGN
Low Cost/Excellent Effectiveness
Custom surface mount shields are available in both one-piece and two-
piece designs . One-piece shields provide six sides of protection, with the
sixth side being the board itself . One-piece designs offer economical
shielding alternatives where access to covered components for repair is not
necessary .
TWO-PIECE SHIELD DESIGN
Quick, Easy Repair and Inspection of Covered Components
Two-piece board level shields offer users the flexibility to inspect or repair
shielded components without having to
risk board damage by removing
the entire shield . Covers
snap on and off with ease, making repairs quicker
and easier, and reducing board re-work . Two-piece shields are available
pre-assembled or unassembled . Large locking dimples snap into slots on
covers to provide mechanical retention force . Smaller grounding
dimples
provide electrical grounding for proper shielding
and to prevent rattle .
Two-piece shields survive drop, shock and no-rattle tests . Here are critical
test results:
Able to withstand acceleration of 4g from 10 Hz to 2000 Hz for three
hours in each of three planes as per SAE J1455
Pass EN 50 155 for railway electrical equipment including vibration test
of 30g from 5 Hz to 200 Hz
in 3 directions and a shock test with 500 m/s
for 11/ms
Pass standard telecommunications drop tests [6 faces, dropped 1 meter
onto concrete floor]
*Other materials may be available, please consult sales .
SURFACE MOUNT SHIELDS MATERIAL VARIATIONS
RAW MATERIAL* THICKNESS
in (mm) HEAT TREATMENT PLATING COMMENTS
CRS base box steel
1008/1010
0 .005 to 0 .090
(0,127 to 2,286) No heat treatment Tin Pre-plated
Beryllium-copper
alloys
0 .004 to 0 .008
(0,102 to 0,203)
Heat treatable in
all temperatures
Tin, palladium,
nickel, gold
Pre-tempered &
pre-plated
Nickel-silver alloys 0 .004 to 0 .016
(0,102 to 0,406) Stress annealed
Fully solderable
(if used with LT
proprietary process)
No plating required
for SMT
solderability
Copper-based
alloys
0 .004 to 0 .012
(0,102 to 0,305) No heat treatment Tin, palladium,
nickel, gold
Pre-tempered &
pre-plated
Spring steel 0 .006 to 0 .060
(0,152 to 1,524) Austemper Tin, nickel, black
oxide
Spring properties
determined by
application
Phosphor Bronze
alloys
0 .004 to 0 .020
(0,100 to 0,510) N/A Tin, palladium,
nickel, gold
Pre-tempered &
Preplated
Material properties are for reference only . Product testing by purchaser is recommended to confirm . Laird Technologies assumes
no liability for product failure unless specifically stated in writing .
www.lairdtech.com 21
CUSTOM DESIGN SHIELDS AND CONTACTS
EZ PEELTM SHIELD DESIGN
Economical Access for Low Incidences of Repairs
In cases where there is a low incidence of repairable circuit defects, access
may be needed to shielded components . An economical solution is EZ Peel
shields . These one-piece shields feature an easy-to-remove top section that
can be peeled back using simple tools for access to components . Built-in
flexibility controls the ease of removing the top, and the robust design
delivers superior flatness . EZ Peel shields are designed to accept a snap-on
cover in the same manner as our two-piece shields, following circuit repair .
DRAWN BOARD LEVEL SHIELDS
Seamless Corners Address High-Frequency Leakage
As microprocessor speeds continue to increase, so does the potential for
EMI leakage through the smallest
apertures in board level shields . Laird
Technologies
drawn board level shields are designed to provide additional
near-field and far-field circuit isolation (attenuation) at higher frequencies
by eliminating the apertures found in the corners of traditional board level
solutions . Drawn board level shields utilize small ground trace sizes, thereby
preserving space on the circuit board .
Solid corner designs when additional circuit isolation (attenuation) is
required at higher frequencies
Available in custom heights up to .250" (6,4 mm) with length and width
dimensions from .300" (7,6 mm) to 2 .0" (50,8 mm)
Tape and reel packaging provides an economical and automated SMT
attachment method
^ The receive antenna test region from 1 GHz to 10 GHz that defines the Far-Field and
Near-Field is 2 .0" and 0 .190", respectfully, from the transmit antenna . This test is performed
for worst case orientation .
Circuit Isolation is a measurement that defines the resultant attenuation level in dB provided
by a PCB shield from an initial reference level as defined in Laird test procedure PDA-PRO-
027 .
Series 97-2100
Notice: The data set forth in all text, tables, charts, graphs and figures herein are based on samples tested and are
not guaranteed for all samples or applications . Such data are intended as guides and do not reflect product
specification for any specific part .
MULTI-COMPARTMENTAL SHIELD DESIGN
Shield Multiple Circuit Groups Save PCB Space and Production Time
Printed circuit boards with multiple circuit groups pose unique design
challenges . Shielding these groups separately adversely affects circuit board
real estate and increases part count . Multi-compartmental shields allow
replacement of three or more single shields
with one shield divided into
several walled compartments .
Installing a single part reduces part count,
along with production time through faster pick-and-place speeds . This allows
for a reduction the number of parts in inventory, which lowers overhead
costs .
Multi-compartmental shields feature internal dividing walls of one material
thickness and meet all on-board shield requirements for FCC, VDE, CISPR
and CE . These shields are available in two-piece designs, either assembled
or unassembled . Our unassembled versions allow for automatic optical
inspection prior to cover placement . As in all our shielding offerings, Laird
Technologies proprietary process for 100% automatic optical inspection
verifies co-planarity including inner walls .
Available in cold rolled steel, brass, stainless steel and nickel silver
Molded Compartment Shields and Form-In-Place elastomers can be
combined with drawn board level shields to achieve shielding of
multiple components with a single part
Available with an EZ Peel scored cover feature; allows for easy top
section removal for component repair and re-sealing
Ventilation holes as needed for solder outgassing .
CUSTOM DESIGN SHIELDS AND CONTACTS
www.lairdtech.com
22
CUSTOM PRECISION ELECTRONIC CONTACTS
Gain Maximum Electrical and Carrying Performance
From concept to placement, Laird Technologies has the expertise to deliver
custom precision surface mount contacts . Using the latest computer
simulation techniques, Laird Technologies provides properly designed contacts
that ground, carry current and signals, and interconnect boards and devices .
Laird Technologies uses basic geometric parameters (length, width,
uncompressed height, compressed height, contact force) to conduct Finite
Element Analysis (FEA) on your prospective design .
With the FEA results, we can then identify the best design to optimize a
product's operational performance . Features are incorporated to provide for
placement and soldering of the contact onto the circuit board .
Laird Technologies offers a wide range of plating options to allow for
maximum electrical current carrying performance . ^Automated packaging allows for complex and small designs with lower
installed costs .
Contact base materials include beryllium copper, phosphor bronze, nickel
and stainless steel . All contacts are fully solderable as required .
CUSTOM PRECISION ELECTRONIC CONTACTS MATERIAL VARIATIONS
Additional material choices are available upon request . Material properties are for reference only . Product testing by purchaser is recommended to confirm . Laird Technologies assumes no liability for product failure unless specifically stated in writing .
TYPE THICKNESS
in (mm) HEAT TREATMENT PLATING/COATING COMMENTS
Beryllium Copper Alloys:
17200, 190, 290, 174
.0035 to .080
(0,089 to 2,03) Heat Treatable Tin, palladium, nickel, gold, silver Heat Treated as necessary
Pre-Plated or Post Plated
Phosphor Bronze Alloys:
510, 505, 511, 521, 544
.004 to .090
(0,10 to 2,29) N/A Tin, palladium, nickel, gold, silver Pre-Plated or Post Plated
Copper Alloys:
110, 102, 122, 1093
.006 to .125
(0,15 to 3,18) N/A Tin, palladium, nickel, gold, silver Pre-Plated or Post Plated
Brass Alloys:
260, 210, 220, 226, 230,
240, 268, 350, 353
.004 to .090
(0,10 to 2,29) N/A Tin, palladium, nickel, gold, silver Pre-Plated or Post Plated
Nickel Silver Alloys:
770, 752, 762
.004 to .060
(0,10 to 1,52) N/A Tin, palladium, nickel, gold, silver Solderable in unplated condition
(if used with LT proprietary process)
Spring Steel Alloys:
1050, 1065, 1074, 1095
.008 to .080
(0,20 to 2,03) Austemper Tin, nickel, black oxide Plated after heat treatment
Stainless Steel Alloys:
301, 302, 305, 316, 201, 202
.004 to .090
(0,10 to 2,29) N/A Tin, gold Pre-Plated or Post Plated
Stainless Steel Alloys:
410, 420
.004 to .090
(0,10 to 2,29) Heat Treatable Tin, gold Heat Treated as necessary
Pre-Plated or Post Plated
Titanium Copper .004 to .012
(0,10 to 0,30) N/A Tin, palladium, nickel, gold, silver Heat Treated as necessary
Pre-Plated or Post Plated
Special Alloys: Clad metals .0035 to .080
(0,089 to 2,03) N/A Tin, palladium, nickel, gold, silver, palladium-silver Pre-Plated or Post Plated
Post Plating Thickness as required N/A Tin, nickel, gold, silver, zinc, black oxide, black
zinc, phosphate N/A
www.lairdtech.com 23
NOTES
NOTES
www.lairdtech.com24

Products

RF SHIELD 0.65"X0.65" SOLDER 1PC
Available Quantity46649
Unit Price3.07
RF SHIELD 0.5" X 0.538" SOLDER
Available Quantity22251
Unit Price2.07
RF SHIELD 0.514"X0.552" SNAP FIT
Available Quantity23558
Unit Price1.02
RF SHIELD 0.728"X1.156" SNAP FIT
Available Quantity6840
Unit Price1.35
RF SHIELD 0.65" X 0.65" SOLDER
Available Quantity26760
Unit Price2.62
RF SHIELD 0.728" X 1.156" SOLDER
Available Quantity11048
Unit Price2.78
RF SHIELD 1.201" X 1.732" SOLDER
Available Quantity33108
Unit Price3.07
RF SHIELD 0.668"X0.668" SNAP FIT
Available Quantity66492
Unit Price2.26
RF SHIELD 1.032" X 1.032" SOLDER
Available Quantity45226
Unit Price3.66
RF SHIELD 1.05" X 1.05" SNAP FIT
Available Quantity13514
Unit Price2.65
RF SHIELD 1" X 1.5" SOLDER
Available Quantity6519
Unit Price3.82
RF SHIELD 1.26" X 1.26" SOLDER
Available Quantity5513
Unit Price3.95
RF SHIELD 1.201"X1.732" SNAP FIT
Available Quantity15127
Unit Price2.88
RF SHIELD 1.326" X 1.45" SOLDER
Available Quantity18735
Unit Price4.82
RF SHIELD 1.278"X1.278" SNAP FIT
Available Quantity4141
Unit Price3.78
RF SHIELD 1.344"X1.468" SNAP FIT
Available Quantity30639
Unit Price4.01
RF SHIELD 1.747" X 1.747" SOLDER
Available Quantity7134
Unit Price6.56
CONTACT BECU 3.1X2.5MM
Available Quantity50587
Unit Price1.58
CONTACT BECU 6.0X4.3MM
Available Quantity8226
Unit Price2.45
RF SHIELD 1.326"X1.45" SLDR 1PC
Available Quantity2181
Unit Price5.52