# CSR0805FKR500

**SEI Stackpole Elec** · Current Sense Resistors / Shunt Resistors · 0805

CSR0805FKR500 from SEI Stackpole Elec, in a 0805. 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 | Terminal 1 of an unpolarised resistor; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised resistor; either orientation. |

## Key specifications

| Parameter | Value |
|---|---|
| Manufacturer | SEI Stackpole Elec |
| Package | 0805 |
| Category | Resistors |
| Pins | 2 |

## Electrical characteristics

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

| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Resistance tolerance (code F = 1%, decoded from MPN) |  | -1 |  | 1 | % | Part number tolerance code F (1%) | 6 |
| Resistance temperature coefficient (CSR0805) | TCR | -200 |  | 200 | ppm/ºC | CSR0805 resistance temperature coefficient as printed ±200 ppm/ºC | 1 |
| Power rating (CSR0805) |  |  |  | 0.25 | W | @ 70ºC | 1 |
| Dielectric withstanding voltage (CSR0805) |  |  |  | 200 | V | Dielectric withstanding voltage as printed for CSR0805 | 1 |
| Operating temperature range |  | -55 |  | 155 | ºC | Operating Temperature Range | 4 |

## CAD (KiCad official)

- Symbol: `CSR0805FKR500`
- Footprint: `Resistor_SMD:R_0805_2012Metric`
- 3D model: 0805 (KiCad packages3D, STEP)
- 3D model files: `csr0805fkr500-etched.step` / `csr0805fkr500-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `csr0805fkr500.step` / `csr0805fkr500.glb` are the bare package body.

## Provenance

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

- **Datasheet:** [SEI Stackpole Elec datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8588930940051861504) (6 pp, sha256 `b44f6fae409aafd3`, retrieved 2026-10-18, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `two-terminal convention` (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/csr0805fkr500-datasheet.pdf)