# BX-GH1.25-8PWT

**Bossie** · Wire To Board Connector · JST_GH_SM08B-GHS-TB_1x08-1MP_P1.25mm_Horizontal

BX-GH1.25-8PWT from Bossie, in a JST_GH_SM08B-GHS-TB_1x08-1MP_P1.25mm_Horizontal. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.

## Pinout

| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | 1 | passive | Contact 1; numbering follows the footprint. |
| 2 | 2 | passive | Contact 2; numbering follows the footprint. |
| 3 | 3 | passive | Contact 3; numbering follows the footprint. |
| 4 | 4 | passive | Contact 4; numbering follows the footprint. |
| 5 | 5 | passive | Contact 5; numbering follows the footprint. |
| 6 | 6 | passive | Contact 6; numbering follows the footprint. |
| 7 | 7 | passive | Contact 7; numbering follows the footprint. |
| 8 | 8 | passive | Contact 8; numbering follows the footprint. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | Bossie |
| Package | JST_GH_SM08B-GHS-TB_1x08-1MP_P1.25mm_Horizontal |
| Category | Connectors |
| Pins | 8 |

## Electrical characteristics

Limits as printed in the datasheet (page.json `metadata.characteristics` carries them as data).

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Contact resistance |  |  |  | 20 | mΩ |  | 1 |
| Insulation resistance |  | 100 |  |  | MΩ |  | 1 |
| Rated voltage |  |  |  | 125 | V | AC,DC | 1 |
| Rated current |  |  |  | 1 | A | AC,DC | 1 |
| Operating temperature range |  | -25 |  | 85 | ℃ |  | 1 |

## Materials and finish

As the datasheet states them (page.json `metadata.appearance`; the 3D model's colours follow it).

| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | 磷铜 | tin | 触 针：磷铜（镀锡） | 1 |

## CAD (KiCad official)

- Symbol: `BX-GH1.25-8PWT`
- Footprint: `Connector_JST:JST_GH_SM08B-GHS-TB_1x08-1MP_P1.25mm_Horizontal`
- 3D model: JST_GH_SM08B-GHS-TB_1x08-1MP_P1.25mm_Horizontal (KiCad packages3D, STEP)

## Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

- **Datasheet:** [Bossie datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590908130249154560) (1 pp, sha256 ``, retrieved 2026-11-06, tier: lcsc)
- **Datasheet language:** Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
- **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `connector numbering` (convention), consensus `off` (agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).

[Datasheet PDF](docs/bx-gh1-25-8pwt-datasheet.pdf)