B4B-XH-A JST XH Data Terminal Male 4 Pin Connector Header 2.5mm
The B4B-XH-A is a 4-position, 2.5mm pitch, through-hole, top-entry connector header from JST XH series, designed for reliable wire-to-board connections in compact, high-density applications.
0.60 EGP
Buy NowB4B-XH-A JST XH Data Terminal Male 4 Pin Connector Header 2.5mm
The B4B-XH-A JST XH Data Terminal Male 4 Pin Connector Header 2.5mm is a robust and versatile connector header from JST’s XH series, widely used for wire-to-board connectivity. Featuring a 2.5mm pitch, this 4-pin, top-entry, through-hole header is ideal for space-constrained PCB layouts. Its shrouded design ensures secure mating with corresponding XH series housings, while its tin-plated copper alloy posts provide excellent conductivity and durability. With a current rating of 3A AC/DC (using AWG #22) and a voltage rating of 250V AC/DC, the B4B-XH-A is well-suited for a variety of applications, including consumer electronics, industrial equipment, automotive systems, and medical devices.
Features
- Top-Entry Design: Optimized for vertical PCB mounting.
- 2.5mm Pitch: Enables high-density circuit board layouts.
- Through-Hole Mounting: Ensures a strong mechanical bond to the PCB.
- Tin-Plated Copper Alloy Posts: Delivers excellent electrical conductivity and resistance to corrosion.
- Natural (White) Housing: Made from durable PA 66 material for long-term reliability.
Specifications
| Parameter | Value |
|---|---|
| Number of Positions | 4 |
| Pitch | 2.5mm |
| Current Rating | 3A AC/DC (AWG #22) |
| Voltage Rating | 250V AC/DC |
| Operating Temperature | -25°C to +85°C |
| Contact Resistance | Initial: 10mΩ max. After tests: 20mΩ max. |
| Insulation Resistance | 1,000MΩ min. |
| Withstanding Voltage | 1,000VAC for 1 minute |
| Applicable Wire Range | AWG #30 to #22 Insulation O.D. 1.1mm to 1.9mm |
| PC Board Thickness | 0.8mm to 1.6mm |
| Material | Posts: Copper alloy, tin-plated Housing: PA 66, natural (white) |
Dimensions
Applications
- Consumer Electronics: Powers devices such as TVs, audio equipment, and household appliances.
- Industrial Equipment: Used in control systems and machinery for reliable connectivity.
- Automotive Electronics: Suitable for in-vehicle wiring and sensor applications.
- Medical Devices: Ideal for compact diagnostic and monitoring equipment.
- General Wire-to-Board Needs: Perfect for any scenario requiring dependable, space-efficient connections.
Datasheet
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