HOME BLOG JST Connectors Wiring JST LEX Connector, Custom Wire Assembly Manufacturer

JST LEX Connector, Custom Wire Assembly Manufacturer

JST LEX Connector

 

The JST LEX Connector is a low-profile, bottom-type connector specifically engineered for LED lighting equipment to optimize luminescence properties while achieving significant space savings on the PCB. With a mounting height of just 1.2mm, this connector excels in compact designs, making it ideal for space-constrained applications. It features a secure locking mechanism and a design that prevents incorrect insertion, ensuring reliable and error-free connections. Additionally, the connector’s soldering strength has been significantly enhanced to withstand potential stresses during mating, offering improved durability after mounting. The LEX Connector is halogen-free and RoHS compliant, aligning with environmentally friendly and regulatory standards.

 

JST LEX Connector

 

 

Specifications

 

  • Connector type: Wire to Board, Disconnectable Crimp style
  • Connector pitch: 2.5mm
  • Current rating: 3 A AC, DC (AWG #22)
  • Voltage rating: 300 V AC, DC
  • Temperature range: -55℃ to +105℃ (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: 1,700 VAC/minute
  • Applicable wire: Conductor size/AWG #30 to #22, Insulation O.D./0.7 to 1.3 mm
  • Application: LED Lamp

 

 

Housing

 

JST LEX Housing

No. of circuits Model No. Dimensions (mm) Q'ty/bag
A B
2 LEXR-02V-S(HF) - 7 2000
4 LEXR-04V-S(HF) 7.5 12 1000

Material: Glass-filled PA 66, UL94V-0, natural

 

 

Terminal

 

JST LEX Terminal

Model No. Applicable wire Insulation 0.D. (mm) Q'ty/reel
mm² AWG#
SSFH-001T-P0.5 0.13 to 0.33 26 to 22 0.95 to 1.3 15000
SSFH-002T-P0.5 0.05 to 0.13 30 to 26 0.7 to 1.25 15000

Material and Finish: Copper alloy, tin-plated (reflow treatment)

 

 

Header

 

JST LEX Header

No. of circuits Model No. Dimensions(mm) Q'ty/reel
A B C
2 EM02B-LEXSS-TF(HF) - 8.8 12.5 1600
4 EM04B-LEXSS-TF(HF) 7.5 13.8 17.5 1600

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)

 

 

Support Custom Wiring Harness Assembly

 

  • Connector: 2, 4pin
  • Wire gauge: 22 - 30AWG
  • 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 LEX 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.