
JST LEX Connector System for LED applications
The LEX connector from JST is designed as a low-profile bottom-type connector for LED lighting equipment, which features a clever space-saving design at the connector mounting side.
- Low profile and space saving design
- 1.2mm height
- Rear through board design
- Secure locking
- Keying to prevent wrong insertion

Product Description
The LEX connector from JST is designed as a low-profile bottom-type connector for LED lighting equipment, which features a clever space-saving design at the connector mounting side.
A secure locking mechanism is included to prevent wrong insertion during the connector mating operation. The strength of the soldering part has also been improved to accommodate the load on this area when mating the connector.
LEX is designed for an operating temperature range of -55 ̊C to +105 ̊C and is rated for a voltage of 300V (AC or DC) and current of 3A (AC or DC).
Contract pricing display is unavailable at the moment. Prices shown are standard retail prices, orders placed will have contract pricing applied when processed.
| Manufacturer Part No | Order Code | Manufacturer / Description | Availability | Price For | Price | Quantity | Connector Systems | Pitch Spacing | No. of Rows | No. of Contacts | Contact Termination Type | Product Range | Connector Shroud | Contact Material | Contact Plating | Connector Type | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
EM02B-LEXSS-TF(HF)
|
2469810 |
Pin Header, Wire-to-Board, 2.5 mm, 1 Rows, 2 Contacts, Surface Mount, LEX JST / JAPAN SOLDERLESS TERMINALS
You previously purchased this product.
View in Order History
|
No Longer Stocked |
Each (Supplied on Cut Tape)
|
null | Wire-to-Board | 2.5mm | 1Rows | 2Contacts | Surface Mount | LEX | Shrouded | Copper Alloy | Tin Plated Contacts | PCB Header | ||
EM04B-LEXSS-TF(HF)
|
2469811 |
Pin Header, Wire-to-Board, 2.5 mm, 1 Rows, 4 Contacts, Surface Mount, LEX JST / JAPAN SOLDERLESS TERMINALS
You previously purchased this product.
View in Order History
|
Available for back order + Check Stock & Lead Times |
Each (Supplied on Cut Tape)
|
1+ £0.607 £0.73 40+ £0.531 £0.64 120+ £0.44 £0.53 320+ £0.405 £0.49 800+ £0.383 £0.46 |
Restricted Item
Minimum order of 1 items Multiples of 1 only Please enter a valid quantity Min: 1
Mult:
1
|
Wire-to-Board | 2.5mm | 1Rows | 4Contacts | Surface Mount | LEX | Shrouded | Copper Alloy | Tin Plated Contacts | PCB Header | |
LEXR-04V-S(HF)
|
2469813 |
Connector Housing, LEX, Receptacle, 4 Ways, 2.5 mm, LEX Series Contacts JST / JAPAN SOLDERLESS TERMINALS
You previously purchased this product.
View in Order History
|
80 in stock + Check Stock & Lead Times 80 in stock for next day delivery (UK stock)
More stock available week commencing 12/10/26 |
Each
|
10+ £0.185 £0.22 100+ £0.153 £0.18 500+ £0.139 £0.17 1000+ £0.134 £0.16 2500+ £0.13 £0.16 5000+ £0.127 £0.15 More Pricing... |
Restricted Item
Minimum order of 10 items Multiples of 10 only Please enter a valid quantity Min: 10
Mult:
10
|
- | 2.5mm | - | - | - | LEX | - | - | - | - | |
EM02B-LEXSS-TF(HF)
|
2469882 |
Pin Header, Wire-to-Board, 2.5 mm, 1 Rows, 2 Contacts, Surface Mount, LEX JST / JAPAN SOLDERLESS TERMINALS
You previously purchased this product.
View in Order History
|
Available for back order + Check Stock & Lead Times |
Each (Supplied on Full Reel)
|
1600+ £0.205 £0.25 4800+ £0.191 £0.23 |
Restricted Item
Minimum order of 1600 items Multiples of 1600 only Please enter a valid quantity Min: 1600
Mult:
1600
|
Wire-to-Board | 2.5mm | 1Rows | 2Contacts | Surface Mount | LEX | Shrouded | Copper Alloy | Tin Plated Contacts | PCB Header | |
EM04B-LEXSS-TF(HF)
|
2469883 |
Pin Header, Wire-to-Board, 2.5 mm, 1 Rows, 4 Contacts, Surface Mount, LEX JST / JAPAN SOLDERLESS TERMINALS
You previously purchased this product.
View in Order History
|
Available to supplier Lead Time + Check lead timesLead time 190 days |
Each (Supplied on Full Reel)
Non-Cancellable / Non Returnable
|
1600+ £0.276 £0.33 |
Restricted Item
Minimum order of 1600 items Multiples of 1600 only Please enter a valid quantity Min: 1600
Mult:
1600
|
Wire-to-Board | 2.5mm | 1Rows | 4Contacts | Surface Mount | LEX | Shrouded | Copper Alloy | Tin Plated Contacts | PCB Header |