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JST PSI Connector, Wire to Board, Custom Wire Assembly

JST PSI Connector, Wire to Board Type

 

The JST PSI Connector is a versatile solution designed for wire-to-board and wire-to-wire applications with a 4.0 mm pitch, offering a balance of reliability and ease of use. Featuring low insertion force contacts, it ensures excellent operability and user-friendly handling. A secure locking mechanism prevents reverse insertion, enhancing safety and durability. The connector's housing is available in multiple colors and incorporates key shapes to prevent mismating, ensuring proper assembly even in complex wiring setups. With a finger-friendly design and the capacity to handle high electrical currents, the PSI Connector is a robust and efficient choice for demanding applications, supporting 2 to 4 circuits with three unique keying options.

 

JST PSI Connector, Wire to Board Type

 

 

Specifications

 

  • Connector type: Wire to Wire, Wire to Board, Disconnectable Crimp style
  • Current rating: 12 A AC, DC (Refer to the following table.)
  • Voltage rating: 300 V AC, DC 
  • Temperature range: -25℃ to +85℃ (including temperature rise in applying electrical current)
  • Contact resistance: Initial value/ 10 mΩ max, After environmental tests/ 20 mΩ max. 
  • Insulation resistance: 1,000 MΩ min. 
  • Withstanding voltage: 1,500 VAC/minute 
  • Applicable wire: AWG #26 to #16

 

 

Socket housing

 

JST PSI Socket housing - Top entry type - 2 to 5 Circuits

Top entry type - 2 to 5 Circuits

JST PSI Socket housing - Top entry type - 6 to 14 Circuits

Top entry type - 6 to 14 Circuits

 

Circuits Keying Model No. Dimensions(mm) Q'ty/box
A B
2 A PSIP-02V-LE-A 4 8.7 500
B PSIP-02V-Y-B 4 8.7 500
C PSIP-02V-R-C 4 8.7 500
3 A PSIP-03V-LE-A 8 12.7 300
B PSIP-03V-Y-B 8 12.7 300
C PSIP-03V-R-C 8 12.7 300
4 A PSIP-04V-LE-A 12 16.7 200
B PSIP-04V-Y-B 12 16.7 200
C PSIP-04V-R-C 12 16.7 200
5 PSIP-05V-LE 16 20.7 200
6 PSIP-06V-LE 8 12.7 200
8 PSIP-08V-LE 12 16.7 200
10 PSIP-10V-LE 16 20.7 150
12 PSIP-12V-LE 20 24.7 150
14 PSIP-14V-LE 24 28.7 100

Material: Glass-filled PBT, UL94V-0

 

 

Socket Terminal

 

JST PSI Socket Terminal

Model   No. Applicable wire Insulation O.D. (mm) Q'ty/reel
mm² AWG#
SPSI-001T-M1.1 0.13 to 0.33 26 to 22 1.3 to 2.4 2600
SPSI-41T-M1.1 0.5 to 1.25 20 to 16 1.7 to 3.2 2600

Material and Finish: Copper alloy, tin-plated

 

 

Header - Top entry type

 

JST PSI Header - Top entry type - 2 to 5 Circuits

Top entry type - 2 to 5 Circuits

JST PSI Header - Top entry type - 6 to 14 Circuits

Top entry type - 6 to 14 Circuits

 

Circuits Keying Model No. Dimensions(mm) Q'ty/box
A B
2 A B02B-PSILE-A1 4 8.7 500
B B02B-PSIY-B1 4 8.7 500
C B02B-PSIR-C1 4 8.7 500
3 A B03B-PSILE-A1 8 12.7 300
B B03B-PSIY-B1 8 12.7 300
C B03B-PSIR-C1 8 12.7 300
4 A B04B-PSILE-A1 12 16.7 200
B B04B-PSIY-B1 12 16.7 200
C B04B-PSIR-C1 12 16.7 200
5 B05B-PSILE-1 16 20.7 200
6 B06B-PSILE-1 8 12.7 200
8 B08B-PSILE-1 12 16.7 200
10 B10B-PSILE-1 16 20.7 150
12 B12B-PSILE-1 20 24.7 125
14 B14B-PSILE-1 24 28.7 100

Material and Finish

  • Post: Copper alloy, copper-undercoated, tin-plated (reflow treatmnent)
  • Header: Glass-filled PBT, UL94V-0

 

 

Header - Side entry type

 

JST PSI Header - Side entry type - 2 to 4 Circuits

Circuits Keying Model No. Dimensions(mm) Q'ty/box
A B
2 A SO2B-PSILE-A1 4 8.7 350
B SO2B-PSIY-B1 4 8.7 350
C SO2B-PSIR-C2 4 8.7 350
3 A S03B-PSILE-A1 8 12.7 200
B S03B-PSIY-B1 8 12.7 200
C S03B-PSIR-C2 8 12.7 200
4 A S04B-PSILE-A1 12 16.7 150
B S04B-PSIY-B1 12 16.7 150
C S04B-PSIR-C2 12 16.7 150

Material and Finish

  • Post: Copper alloy, copper-undercoated, tin-plated (reflow treatmnent)
  • Header: Glass-filled PBT, UL94V-0

 

 

Receptacle housing

 

JST PSI Receptacle housing

Circuits Keying Model No. Dimensions(mm) Q'ty/bag
A B C
2 A PSIR-02V-LE-A 4 16.1 12.5 200
B PSIR-02V-Y-B 4 16.1 12.5 200
3 A PSIR-03V-LE-A 8 20.1 16.5 150
B PSIR-03V-Y-B 8 20.1 16.5 150

Material: Glass-filled PBT, UL94V-0

 

 

Pin Terminal

 

JST PSI Pin Terminal

Model No. Applicable wire Insulation O.D. (mm) Q'ty/reel
mm² AWG#
SPSM-001T-M1.1 0.13 to 0.33 26 to 22 1.3 to 2.4 2600
SPSM-41T-M1.1 0.5 to 1.25 20 to 16 1.7 to 3.2 2600

Material and Finish: Copper alloy, tin-plated

 

 

Support Custom Wiring Harness Assembly

 

  • Connector: 2 - 14pin
  • Wire gauge: 16 - 26AWG
  • Wire length: as long as your needs
  • Wire color: white, black, red, yellow, grey, blue, green, purple, orange, brown, etc.
  • Custom type:
    • wire to wire
    • wire to tinned end
    • wire to open end
    • wire to any suitable connectors
  • Minimum Order: 100 pieces per order.

 

JST PSI Connector Wire Harness

 

 

Customize Your Wire Harness

 

Send us your sample or drawing/schematic for quote price→ Feedback with quotation(1~3 days) → Confirm quotation → Arrange sample you for approval→ [Make mold if needed (7 days) →Mold test] → Making samples(1~3 days)→Samples test(Approval) → place order for Mass production(2~3 weeks)→ Quality checking→ Packing → Delivery → After Service → Repeat Order.