The S4B-XH-A-1 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.
S4B-XH-A-1 JST XH Data Terminal Angle Male 4 Pin Connector Header 2.5mm
The S4B‑XH‑A‑1 is a right‑angle, 4‑circuit through‑hole header from the JST XH family. It features an open‑frame nylon housing and single‑beam phosphor‑bronze contacts plated with tin for reliable signal and low‑power connections. With a compact assembled height of 9.8 mm, it’s designed for space‑constrained PCBs in consumer and industrial electronics .
Features
- Open‑frame, right‑angle housing for minimal board footprint.
- 2.5 mm center‑to‑center pin pitch compatible with XH series mating connectors.
- Single‑beam tin‑plated contacts providing consistent low-resistance connections (≤ 10 mΩ initial).
- Rated 3 A continuous current and 250 VAC/DC voltage (AWG #22).
- Operating temperature range –25 °C to +85 °C with insulation resistance ≥ 1 000 MΩ.
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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