component
WSLF2512L3000FEA
Public Made by Adomby adom
Vishay Intertech Current Sense Resistors / Shunt Resistors, 2512. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
Generated by kicad-footprint-generator · KiCad file format 20260206
| Name | Last updated |
|---|---|
| docs | 16d ago |
| viewers | 16d ago |
| package.json | 16d ago |
| page.json | 16d ago |
| README.md | 16d ago |
| wslf2512l3000fea-etched.glb | 16d ago |
| wslf2512l3000fea-etched.step | 16d ago |
| wslf2512l3000fea-hero.glb | 16d ago |
| wslf2512l3000fea-hero.overlay.json | 16d ago |
| wslf2512l3000fea.glb | 16d ago |
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| wslf2512l3000fea.step | 16d ago |
WSLF2512L3000FEA
Vishay Intertech · Current Sense Resistors / Shunt Resistors · 2512
WSLF2512L3000FEA from Vishay Intertech, 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 | Vishay Intertech |
| 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 | -1 | 1 | % | Tolerance code F = ±1.0 % (MPN WSLF2512L3000FEA) | 1 | ||
| Component temperature coefficient (including terminal) | -70 | 70 | ppm/°C | 3 mΩ value; TCR measured from -55 °C to 150 °C | 2 | ||
| Element TCR | 20 | ppm/°C | Resistor element alloy only (printed as < 20); not component TCR | 2 | |||
| Operating temperature range | -65 | 170 | °C | 2 | |||
| Rated power P70 °C | 4 | W | Ambient temperature P70 °C, 3 mΩ row (see Fig. 1 derating) | 1 | |||
| Rated power P100 °C | 3 | W | Terminal temperature P100 °C, 3 mΩ row (see Fig. 2 derating) | 1 | |||
| Thermal shock | -0.5 | 0.5 | % | -55 °C to +150 °C, 2000 cycles, 15 min at each extreme | 3 | ||
| Short time overload | -0.5 | 0.5 | % | 5 x rated power for 5 s | 3 | ||
| Low temperature storage | -0.1 | 0.1 | % | -65 °C for 24 h | 3 | ||
| High temperature exposure | -1 | 1 | % | 2000 h at +170 °C | 3 | ||
| Bias humidity | -0.5 | 0.5 | % | +85 °C, 85 % RH, 10 % bias, 1000 h | 3 | ||
| Mechanical shock | -0.2 | 0.2 | % | 100 g's for 6 ms, 5 pulses | 3 | ||
| Vibration | -0.2 | 0.2 | % | Frequency varied 10 Hz to 2000 Hz in 1 min, 3 directions, 12 h | 3 | ||
| Load life | -1 | 1 | % | 2000 h at +70 °C, 1.5 h ON, 0.5 h OFF | 3 | ||
| Resistance to solder heat | -0.5 | 0.5 | % | +260 °C solder, 10 s to 12 s dwell, 25 mm/s emergence | 3 | ||
| Moisture resistance | -0.1 | 0.1 | % | MIL-STD-202, method 106, 0 % power, 7a and 7b not required | 3 | ||
| Resistance value | R | 3 | mΩ | WSLF2512 standard value 3m (decoded from L3000 in MPN) | 1 | ||
| Thermal resistance | 18.2 | °C/W | Junction to terminal, 3.0 mΩ row | 2 |
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 | copper | (1) Component TCR - total TCR that includes the TCR effects of the resistor element and the copper terminal | 2 |
CAD (KiCad official)
- Symbol:
WSLF2512L3000FEA - Footprint:
Resistor_SMD:R_2512_6332Metric - 3D model: 2512 (KiCad packages3D, STEP)
- 3D model files:
wslf2512l3000fea-etched.step/wslf2512l3000fea-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);wslf2512l3000fea.step/wslf2512l3000fea.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Vishay Intertech datasheet (4 pp, sha256
785be1913dbddf8c, retrieved 2026-10-17, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins, primarytwo-terminal convention(convention), consensusoff(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).