# BSMD0603-010-33V

**BHFUSE** · Resettable Fuses · 0603

BSMD0603-010-33V from BHFUSE, in a 0603. 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 | A | passive | PTC thermistor terminal 1; symmetric with terminal 2; Ihold 0.10 A, Itrip 0.30 A, Vmax 33 Vdc, Imax 40 A, R1max 8.00 Ω at 25 °C after reflow. |
| 2 | A | passive | PTC thermistor terminal 2; symmetric with terminal 1; Ihold 0.10 A, Itrip 0.30 A, Vmax 33 Vdc, Imax 40 A, R1max 8.00 Ω at 25 °C after reflow. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | BHFUSE |
| Package | 0603 |
| Category | Circuit Protection |
| Pins | 2 |

## CAD (KiCad official)

- Symbol: `BSMD0603-010-33V`
- Footprint: `Resistor_SMD:R_0603_1608Metric`
- 3D model: 0603 (KiCad packages3D, STEP)
- 3D model files: `bsmd0603-010-33v-etched.step` / `bsmd0603-010-33v-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `bsmd0603-010-33v.step` / `bsmd0603-010-33v.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [BHFUSE datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588906712820957184) (10 pp, sha256 `b5cacdc5008d02ff`, retrieved 2026-09-29, tier: lcsc)
- **Extractor:** `ds2sf` (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
- **CAD:** KiCad official libraries (CC-BY-SA 4.0).

[Datasheet PDF](docs/bsmd0603-010-33v-datasheet.pdf)