JST XMS-08V
Product Overview
The XM connector high box type is a disconnectable crimp style connector designed for board mounting. It features a mounting height of 20.0mm and a thickness of 8.9mm. This connector ensures stable electrical connections under conditions such as vibration, prying, and in micro-current and micro-voltage circuits. Key advantages include interchangeability with XM receptacle housings, an inner-housing lock to prevent accidental disconnection, and secondary retainers that enhance safety by guiding and securing incompletely inserted contacts. The shrouded header is specifically designed for 2.5mm pitch XM connectors used with resin-coated (potted) PC boards, preventing resin from contacting the mating pins.
Product Attributes
Brand
JST
Certifications
RoHS compliant
Technical Specifications
XM Connector (High box type) - Shrouded Header Specifications
| Circuits | Model No. | Dimensions (mm) A | Dimensions (mm) B | Qty/Reel |
|---|---|---|---|---|
| 2 | BH02B-XMSK | 2.5 | 8.9 | 770 |
| 3 | BH03B-XMSK | 5.0 | 9.9 | 700 |
| 4 | BH04B-XMSK | 7.5 | 12.4 | 525 |
| 5 | BH05B-XMSK | 10.0 | 14.9 | 455 |
| 6 | BH06B-XMSK | 12.5 | 17.4 | 385 |
| 7 | BH07B-XMSK | 15.0 | 19.9 | 315 |
| 8 | BH08B-XMSK | 17.5 | 22.4 | 280 |
| 9 | BH09B-XMSK | 20.0 | 24.9 | 245 |
| 10 | BH10B-XMSK | 22.5 | 27.4 | 245 |
XM Connector (High box type) - Housing Specifications
| Circuits | Model No. | Dimensions (mm) A | Dimensions (mm) B | Qty/Bag |
|---|---|---|---|---|
| 2 | XMP-02V | 2.5 | 8.8 | 1,000 |
| 3 | XMP-03V | 5.0 | 9.8 | 1,000 |
| 4 | XMP-04V | 7.5 | 12.3 | 1,000 |
| 5 | XMP-05V | 10.0 | 14.8 | 500 |
| 6 | XMP-06V | 12.5 | 17.3 | 500 |
| 7 | XMP-07V | 15.0 | 19.8 | 500 |
| 8 | XMP-08V | 17.5 | 22.3 | 500 |
| 9 | XMP-09V | 20.0 | 24.8 | 500 |
| 10 | XMP-10V | 22.5 | 27.3 | 500 |
XM Connector (High box type) - Retainer Specifications
| Circuits | Model No. | Dimensions (mm) A | Qty/Bag |
|---|---|---|---|
| 2 | XMS-02V | 2.5 | 1,000 |
| 3 | XMS-03V | 5.0 | 1,000 |
| 4 | XMS-04V | 7.5 | 1,000 |
| 5 | XMS-05V | 10.0 | 1,000 |
| 6 | XMS-06V | 12.5 | 1,000 |
| 7 | XMS-07V | 15.0 | 1,000 |
| 8 | XMS-08V | 17.5 | 1,000 |
| 9 | XMS-09V | 20.0 | 1,000 |
| 10 | XMS-10V | 22.5 | 1,000 |
General Specifications
| Specification | Value |
|---|---|
| Current rating | 3 A AC, DC (AWG #22, #20) |
| Voltage rating | 250V AC, DC |
| Temperature range | -25C to +85C (including temperature rise in applying electrical current) |
| Contact resistance | Initial value/ 10 m max.; After environmental tests/ 20 m max. |
| Insulation resistance | 500 M min. |
| Withstanding voltage | 1,000 VAC/minute |
| Applicable wire | AWG #28 to #20 |
| Applicable PC board thickness | 1.6 mm |
Material and Finish
| Component | Material | Finish |
|---|---|---|
| Header Post | Copper alloy | Copper-undercoated, tin-plated (reflow treatment) |
| Header Wafer | Glass-filled PA 66 | UL94V-0 |
| Contact | Phosphor bronze | Tin-plated (reflow treatment) |
| Housing | PA 66 | UL94-V0 |
| Retainer | Glass-filled PA 66 | UL94-V0 |