JST XA Series Straight Through Hole PCB Header, 4 Contact(s), 2.5mm Pitch, 1 Row(s), Shrouded
- RS Stock No.:
- 172-4957
- Mfr. Part No.:
- B04B-XASK-1 (LF)(SN)
- Brand:
- JST
Subtotal (1 box of 400 units)*
£50.00
(exc. VAT)
£60.00
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- 400 unit(s) shipping from 29 October 2025
- Plus 400 unit(s) shipping from 24 December 2025
- Plus 1,600 unit(s) shipping from 04 February 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit | Per Box* |
|---|---|---|
| 400 + | £0.125 | £50.00 |
*price indicative
- RS Stock No.:
- 172-4957
- Mfr. Part No.:
- B04B-XASK-1 (LF)(SN)
- Brand:
- JST
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | JST | |
| Series | XA | |
| Pitch | 2.5mm | |
| Number of Contacts | 4 | |
| Number of Rows | 1 | |
| Body Orientation | Straight | |
| Shrouded/Unshrouded | Shrouded | |
| Connector System | Wire to Board | |
| Mounting Type | Through Hole | |
| Termination Method | Solder | |
| Contact Plating | Tin | |
| Contact Material | Copper Alloy | |
| Current Rating | 3.0A | |
| Voltage Rating | 250.0 V | |
Select all | ||
|---|---|---|
Brand JST | ||
Series XA | ||
Pitch 2.5mm | ||
Number of Contacts 4 | ||
Number of Rows 1 | ||
Body Orientation Straight | ||
Shrouded/Unshrouded Shrouded | ||
Connector System Wire to Board | ||
Mounting Type Through Hole | ||
Termination Method Solder | ||
Contact Plating Tin | ||
Contact Material Copper Alloy | ||
Current Rating 3.0A | ||
Voltage Rating 250.0 V | ||
- COO (Country of Origin):
- JP
JST XA Series 2.5mm Shrouded PCB Header Connectors
XA series wire to board shrouded PCB header connectors with a 2.5mm pitch. These XA 2.5 mm shrouded headers have a locking ramp device that provides a secure connection to the mating connector. This locking device also helps to prevent disconnection during the assembly process and due to vibration. Insertion guides and polarization bosses are also incorporated into the housing design of these XA series PCB headers to facilitate easy insertion and accurate alignment on the PCB. The housings of these XA series PCB headers are made from glass filled PA66 nylon which is effective against solder cracking problems. The header pins are rounded in design and reflow treated providing a low insertion force.
Features and Benefits
• Locking device for secure connection
• Insertion guides for accurate and easy insertion
• Polarisation bosses for accurate alignment on PCB
• Solder crack preventive material
• Low insertion force
2.5mm Wire-to-Board Connector, JST XA Series
Please note- the colour of the picture displayed above is for reference only.
Related links
- JST XA Series Straight Through Hole PCB Header 2.5mm Pitch Shrouded
- JST XA Series Through Hole PCB Header 2.5mm Pitch, Shrouded
- JST XA Series Right Angle Through Hole PCB Header 2.5mm Pitch Shrouded
- JST XA Series Straight Through Hole PCB Header 2.5mm Pitch Shrouded
- JST XA Series Straight Through Hole PCB Header 2.5mm Pitch Shrouded
- JST XA Series Straight Through Hole PCB Header 2.5mm Pitch Shrouded
- JST XA Series Straight Through Hole PCB Header 2.5mm Pitch Shrouded
- JST XA Series Right Angle Through Hole PCB Header 2.5mm Pitch Shrouded