LEX Connector Datasheet by JST Sales America Inc.

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.IST <95>
LEX CONNECTOR
2.5mm pitch/For LED Lamp/Disconnectable Crimp style connectors
Emboss Tape
Connector outline
PC board edge
(7.5)
1.2
0
+0.1
B
±0.05
A
(0.25)
0
+0.1
3.2
0
+0.1
1.95
±0.05
0.15
4×R0.2
(2.55) 0
+0.1
3.7 0
+0.1
1.6
±0.05
0.1
±0.03
2.5
0
+0.1
1.1
Circuits Dimensions (mm)
AB
2
4
7.5
9.0
14.0
1
Considering about luminescence property
of LED package, this LEX connector is
designed as low profile bottom type
connector for LED lighting equipment, and
achieves the space saving at the connector
mounting side.
In consideration of connector mating
operation, secure lock and mechanism for
preventing wrong insertion are provided.
With the assumption that the load may be
applied to the soldering part when mating
the connector, the strength of soldering
part after mounting the connector on PCB
has been largely improved.
Specifications –––––––––––––––––––
• Current rating: 3 A AC, DC (AWG #22)
• Voltage rating: 300 V AC, DC
• Temperature range: -55˚C to +105˚C
(including temperature rise in applying
electrical current)
• Contact resistance: Initial value/ 10 mmax.
After environmental tests/ 20 mmax.
• Insulation resistance: 1,000 Mmin.
• Withstanding voltage: 1,700 VAC/minute
• Applicable wire: Conductor size/ AWG #30 to #22
Insulation O.D./ 0.7 to 1.3 mm
* Refer to "General Instruction and Notice when using
Terminals and Connectors" at the end of this catalog.
* Contact JST for details.
* Compliant with RoHS.
Standards ––––––––––––––––––––––
0Recognized E60389
1Certified LR20812
Low profile and space saving design
Mounting height at connector mounting side: 1.2mm
Secure locking mechanism
Mechanism for preventing wrong insertion
Halogen-free and RoHS compliant
Note: 1. The above figure is the figure viewed from the connector mounting side.
Note: 2. Tolerances are non-cumulative: ±0.05 mm for all centers.
The dimensions above should serve as a guideline. Contact JST for details.
PC board layout and Assembly layout
.IST
2
1.3
2.5
1.2
2.2
5.1
0.5 1
Model No. Applicable wire Qty/
reel
mm2AWG#
Insulation O.D. (mm)
0.95∼1.3
0.7 ∼1.25
26∼22
30∼26
0.13∼0.33
0.05∼0.13
SSFH-001T-P0.5
SSFH-002T-P0.5
Material and Finish
Copper alloy, tin-plated (reflow treatment)
15,000
15,000
Contact
Crimping
machine
MKS-L
  ―   
MKS-L
  ―  
MK/SSFH-001-05
―
MK/SSFH-002-05
Applicator
Crimp applicator Dies
APLMK SSFH001-05
―
APLMK SSFH002-05
Crimp applicator with dies
SSFH-001T-P0.5
SSFH-002T-P0.5
AP-K2N
AP-K2N
RoHS compliance
LEX CONNECTOR
Material
Glass-filled PA 66, UL94V-0, natural
BA
Model No.
Circuits Dimensions (mm) Qty/
bag
2
4
-
7.5
7.0
12.0
2,000
1,000
LEXR-02V-S(HF)
LEXR-04V-S(HF)
Material and Finish
Press pin: Copper alloy, copper-undercoated, tin-plated (reflow treatment)
Housing: PA 9T, UL94V-0, natural
Solder tab: Copper alloy, copper-undercoated, tin-plated (reflow treatment)
Circuits Model No. Dimensions (mm)
AB
Qty/
reel
2
4
EM02B-LEXSS-TF(HF)
EM04B-LEXSS-TF(HF)
-
7.5
8.8
13.8
C
12.5
17.5
1,600
1,600
C
A
2.5
B
5.55
1.25.1
3.5 1.4
Contact
Shrouded header
Housing
A
B
2.5
6.75
2.35
2.9
I A
H J S T
RoHS compliance
Note: The products listed above are supplied on embossed-tape.
RoHS compliance

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