# CSNL2512FT10L0

**SEI Stackpole Elec** · Current Sense Resistors / Shunt Resistors · 2512

CSNL2512FT10L0 from SEI Stackpole Elec, in a 2512. 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 | 2512 |
| 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%) |  | -1 |  | 1 | % | Part number tolerance code F; ohmic range tolerance 1%, 5% | 1 |
| TCR |  | -50 |  | 50 | ppm/C | Features: TCR of ±50 ppm/C | 1 |
| Power rating |  |  |  | 2 | W | CSNL2512 power rating @ 70ºC | 1 |
| Operating temperature range |  | -55 |  | 170 | °C | Operating temperature range is -55°C to +170°C | 2 |
| Load Life resistance change |  | -1 |  | 1 | % | RCWV at 70°C; 1.5 hour ON; 0.5 hour OFF; total 1024 ± 24 hours (MIL-STD-202F-Method 108A per method table) | 2 |
| Moisture Resistance resistance change |  | -0.5 |  | 0.5 | % | MIL-STD-202F-Method 106G | 2 |
| Temperature Cycling resistance change |  | -0.5 |  | 0.5 | % |  | 2 |
| Thermal Shock resistance change |  | -0.5 |  | 0.5 | % |  | 2 |
| Short Time Overload resistance change |  | -0.5 |  | 0.5 | % | JIS-C-5202-5.5: 5x rated power for 5 seconds | 2 |
| Resistance to Soldering Heat resistance change |  | -0.5 |  | 0.5 | % | MIL-STD-202F-Method 210E; 260 ± 5°C for 10 ± 1 seconds | 2 |
| Insulation Resistance |  | 1 |  |  | MΩ |  | 2 |
| Resistance |  |  | 0.01 |  | Ω | Part number value 10L0 = 0.01 Ω; 2512 ohmic range 0.0005 - 0.01 Ω | 6 |

## CAD (KiCad official)

- Symbol: `CSNL2512FT10L0`
- Footprint: `Resistor_SMD:R_2512_6332Metric`
- 3D model: 2512 (KiCad packages3D, STEP)
- 3D model files: `csnl2512ft10l0-etched.step` / `csnl2512ft10l0-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `csnl2512ft10l0.step` / `csnl2512ft10l0.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/8589884705488744448) (6 pp, sha256 `3be63bad798b2af1`, retrieved 2026-10-17, 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/csnl2512ft10l0-datasheet.pdf)