Mini50 Unsealed Series Datasheet by Molex

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Features and Benefits
Approximate 51% reduction in frontal area for
4-circuit receptacle
Mini50 Two-Circuit SMT Header and Receptacle
Approximate 50% reduction in frontal area for
4-circuit right-angle header
*8, 16, 24, 34 and 38 Circuit Sizes Also Available
Mini50 Package Size Reductions: Comparison between Mini50 1-by-4 and 0.64mm USCAR 1-by-4 footprints
Female Receptacle
Approximate 51% reduction in frontal area for
4-circuit receptacle
Male Right-Angle Header
Approximate 50% reduction in fro ntal area for
4-circuit right-angle header
USCAR 1-by-4
Mini50
1-by-4
Mini50
1-by-4
USCAR 1-by-4
Cross
Mini50 Headers*
Mini50 Receptacles*
4Circuit
Polarizati on A
SMT Header
12 Circuit
Polarizati on A
R/A Header
20 Circuit
Polarizati on A
Vertical Header
4 Circuit
Polarizati on A
Housing
12 Circuit
Polarizati on A
Housing
20 Circuit
Polarizati on A
Housing
Female Terminal
1.00mm
1.40mm
2.00mm
1.55mm
CTX64 terminal
CTX50 terminal
-sectional is area 45% smaller
than 0.64mm terminal
*8, 16, 24, 34 and 38 Circuit Siz es Also Available
Mini50 Package Size Reductions: Comparison between Mini50 1-by-4 and 0.64mm USCAR 1-by-4 footprints
Female Receptacle
Approximate 51% reduction in frontal area for
4-circuit receptacle
Male Right-Angle Header
Approximate 50% reduction in fro ntal area for
4-circuit right-angle header
USCAR 1-by-4
Mini50
1-by-4
Mini50
1-by-4
USCAR 1-by-4
Cross
Mini50 Headers*
Mini50 Receptacles*
4Circuit
Polarizati on A
SMT Header
12 Circuit
Polarizati on A
R/A Header
20 Circuit
Polarizati on A
Vertical Header
4 Circuit
Polarizati on A
Housing
12 Circuit
Polarizati on A
Housing
20 Circuit
Polarizati on A
Housing
Female Terminal
1.00mm
1.40mm
2.00mm
1.55mm
CTX64 terminal
CTX50 terminal
-sectional is area 45% smaller
than 0.64mm terminal
*8, 16, 24, 34 and 38 Circuit Siz es Also Available
Mini50 Package Size Reductions: Comparison between Mini50 1-by-4 and 0.64mm USCAR 1-by-4 footprints
Female Receptacle
Approximate 51% reduction in frontal area for
4-circuit receptacle
Male Right-Angle Header
Approximate 50% reduction in fro ntal area for
4-circuit right-angle header
USCAR 1-by-4
Mini50
1-by-4
Mini50
1-by-4
USCAR 1-by-4
Cross
Mini50 Headers*
Mini50 Receptacles*
4Circuit
Polarizati on A
SMT Header
12 Circuit
Polarizati on A
R/A Header
20 Circuit
Polarizati on A
Vertical Header
4 Circuit
Polarizati on A
Housing
12 Circuit
Polarizati on A
Housing
20 Circuit
Polarizati on A
Housing
Female Terminal
1.00mm
1.40mm
2.00mm
1.55mm
CTX64 terminal
CTX50 terminal
-sectional is area 45% smaller
than 0.64mm terminal
*8, 16, 24, 34 and 38 Circuit Siz es Also Available
Addition of 2 circuit-size SMT headers and receptacles Delivers the only two-circuit connector with a
0.50mm terminal interface in the industry. Tested to
full USCAR specifications. Enhances design flexibility
Designed and tested to USCAR 050 specifications Industry’s only interface that meets USCAR 050
specifications. Offers from 4 to 24 circuits. Larger
circuit versions also comply with USCAR specifications
50% smaller than USCAR 0.64mm unsealed interfaces Minimizes PCB footprint for design flexibility and
space saving
Independent secondary lock (ISL) terminal-retention feature Secures terminal inside the housing; one piece
design for applied cost savings
Orientation features molded into the header Provides wire-routing and module-design flexibility
for both vertical and right-angle connectors. Retains
the header to the PCB during the soldering process
Board alignment and retention features Simplifies header placement on the PCB and retains
the header to the PCB during soldering operation(s).
Protects adhesive joints during connector mating
and unmating
High-temperature thermoplastic housings Withstands infrared (IR) and wave lead-free solder
processing per ES-40000-5013 Molex specification,
up to a maximum temperature of +260°C
Gold plating option Better conductivity and corrosion resistance and
lower insertion force than standard tin plating.
Three polarization options Enables limited customization and enforces like-to-
like mating via three discrete mechanical, visual, and
colored polarizations
CTX50 terminal wire grip design Offers harness manufacturers the ability to reduce
wire gauge sizes while maintaining retention strength
Connector position assurance (CPA) feature available An optional mating assurance feedback device that
prevents accidental un-mating
Mini50 Unsealed
Connector System
Delivering 50% space savings over traditional USCAR
0.64mm connectors with smaller terminals to fit more
signals into vehicle interiors, the Mini50 Unsealed
Connector System is approved as the industry’s only
USCAR 050 interface
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Product Improvements -
Optional CPA Addition
this is available on all sizes from 4 to 24 circuits
CPA
Latch
CPALatch
CPA Tray
CPA Latch and supporting features added to bridged receptacles
Mini50 Harness Assembly Complexity Reduction:
The independent secondary lock (ISL) is molded as part of the housing, reducing the number of components and cost.
Back View Front View Front View
1. Insert Crimped Terminals 2. Close ISL 3. Final Assembly
Mini50 Harness Assembly Complexity Reduction:
The independent secondary lock (ISL) is molded as part of the housing, reducing the number of components and cost.
Product Improvements - Optional CPA Addition – this is available on all sizes from 4 to 24 circuits
CTX50 Female Receptacle Terminal: All dimensions shown in millimeters
Mini50 Unsealed
Connector System
CPA supporting features added to bridged receptacles
Outer Diameter of
Wire Insulation
Recommended
Grip Size
Female Terminal Wire Range
0.89mm Max 1.0mm Max 1.4mm Max
Wire Size
0.13mm
2
0.22mm
2
0.35mm
2
Wire Name Thin Wall Ultra Thin Thin Wall
Outer Diameter of
Wire Insulation
Recommended
Grip Size
Grip S Grip M Grip L
Female Terminal Wire Range
0.89mm Max 1.0mm Max 1.4mm Max
molex
USCAR 050 Specifications
Reference Information
Packaging:
Housings – Bulk pack
Terminals – Reel and loose piece
Mates With:
Receptacles Series: 34791, 34824
Vertical Headers Series: 34792, 34824, 34825
Right-Angle Header Series: 34793, 34912,
34826, 34897
Use With Terminals:
Female Series 560023
Designed in: Millimeters
Physical
Header Housings: High-Temperature Thermoplastic
Receptacle Housings: High Temperature Thermoplastic
Contact: Copper (Cu) Alloy
Plating:
Contact Area — Tin (Sn)
Underplating — Nickel (Ni)
Wire Gauge: 0.13 to 0.35mm2 (22 to 26 AWG)
Insulation Diameter: 0.89 to 1.40mm (0.035 to 0.055")
Operating Temperature: -40 to +105°C
Electrical
Voltage (max.): 500V
Current (max.): 4.0A
Contact Resistance (max.): 20 Milliohms
Dielectric Withstanding Voltage (min.): 1500V AC
Isolation Resistance (min.): 100 Megohms
Electrical / Mechanical
Over-Current Loading: No Degradation
Durability (max.): 20 milliohms
Tin (Sn) Plating – 10 Mating Cycles
Gold (Au) Plating – Over 10 Mating cycles
High-Temperature Exposure ,1008 hours
(USCAR-2 , GMW3191):
Post test resistance (max.) – 20 Milliohms @ 500V DC
Isolation resistance (max.) – 100 Megohms
Connector Retention Force (min.) = 60N
Temp / Humidity Cycling, 240 hours
(USCAR-2 , GMW3191):
Post test resistance (max.) – 20 Milliohms @ 500V DC
Isolation resistance (max.) – 100 Megohms
Connector Retention Force (max) = 60N
Terminal Retention (min.) = 30N
Thermal Shock; class 2, 300& 600 cycles (USCAR-2):
Post test resistance (max.) – 20 Milliohms @ 500V DC
Isolation resistance (max.) – 100 Megohms
Connector Retention Force (max.) = 60N
Terminal Retention (min.) = 30N
Chemical Resistance: (RSA 36-05-019) :
Post test resistance (max.) – 20 Milliohms @ 500V DC
Isolation resistance (max.) – 100 Megohms Connector
Terminal Retention (min.) = 30N
Current Capability: (USCAR-2 , Fiat 7-Z8260):
Temperature rise over ambient < 55C
Post test resistance (max.) – 20 Milliohms @ 500V DC
Terminal Retention (min.) = 30N
Terminal – Connector Insertion Force (USCAR-2, GMW3191):
Insertion Force (max.) = 5N
Primary Retention Force (min.) = 10N
Secondary Retention Force (min.) = 50N
Electrical / Mechanical
Mating Force (USCAR-2) (max.): 22N
Unmating Force (USCAR-2) (max.): 22N
Connector Drop Test: (USCAR-2, RSA 36-05-019) :
Post test visual inspection
Connector Pry Resistance: (USCAR-2) :
Post test resistance (max.) – 20 Milliohms @ 500V DC
Repetitive Mating / Unmating : (USCAR-2):
Post test resistance (max.) – 30 Milliohms @ 500V DC
Polarization Feature Effectiveness (USCAR-2):
min = 3* avg. mate force
Header Pin Retention (min.): 15N
Solderability Requirements: (SMES-152) :
Dip Coat Method– min 95% coverage
Connector Heat Resistance: (ES-40000-5013) :
Lead-free IR reflow processing = 3 cycles, max
temperature +260°C
Random Vibration with Thermal Cycling / Mechanical
Shock (Not Coupled to Engine): (USCAR-2 ,
GMW3191, RSA 36-05-019)
Random vibration with Thermal Cycling:
Post test resistance (max.) – 20 Milliohms @ 500V DC
Connector Retention Force (min.) = 60N
Corrosion Resistance: (USCAR-2 , GMW3191, RSA
36-05-019) :
Post test resistance (max.) – 20 Milliohms @ 500V DC
Isolation resistance (max.) – 100 Megohms Connector
Connector Retention Force (min.) = 60N
Terminal Retention (min.) = 30N
Mini50 Unsealed
Connector System
Automotive and Commercial Vehicle
Headliners
Clusters and Navigation
Radios
Cameras and Sensors
HVAC
Switches
Lighting
Mirrors
Applications
Mirrors/Cameras
Interior Lighting
Panels / Navigation
HVAC
Target Accounts/Customers
(non-exclusive)
Ford/GM/Chrysler
VW
Most automotive OEMs
Broad acceptance of the Mini50 platform
Target Customer Job
End User
Engineering
Manufacturing
Quality
OEM
©2017 MolexOrder No. 987650-5442 Rev 6 USA/0K/KC/2017.06
www.molex.com/link/mini50.html
Ordering Information
Receptacles
Series No. Component Row Circuit Sizes
34791
Receptacles
Single 2, 4 and 8
34824 Dual 12, 16, 20 and 24
34959 Three 34 Hybrid and 38
CTX50 Terminals
Series No. Plating Wire Gauge (mm2) Wound Direction / Payoff Direction
560023 Tin 0.08 to 0.13,
0.22, 0.35 D=Left; B=Right
560023-05xx Gold 0.13 to 0.35 D=Left; B=Right
Note: Reference PS-34791-000 for all validated wire types.
Headers
Series No. Plating Rows Orientation Termination Style Circuit Sizes
34792
Tin
Single
Vertical
Through-Hole 4 and 8
34793
Right Angle
34912 SMT 2, 4 and 8
34825
Dual
Vertical
Through-Hole
12, 16, 20 and 2434826
Right Angle
34897 SMT
34958
Three
Vertical
Through-Hole
34 Hybrid and 38
34961 Right Angle
34960 Two-Bay Stacked
68 (Hybrid-Hybrid),
72 (Hybrid-Three Row) and
76 (Three Row-Three Row)
34912-60xx Gold Single Right Angle SMT 2, 4 and 8
34897-6xxx Gold Dual Right Angle SMT 12, 16, 20 and 24
Mini50 Unsealed
Connector System
Pay-Off Direction
Molex is a registered trademark of Molex, LLC in the United States of America and may be registered in other countries; all other trademarks listed herein belong to their respective owners.

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