component
0402L050SLKR
Public Made by Adomby adom
Littelfuse Resettable Fuses, 0402. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdown0402L050SLKR
Littelfuse · Resettable Fuses · 0402
0402L050SLKR from Littelfuse, in a 0402. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | P1 | passive | PTC fuse terminal 1; non-polarized, interchangeable with terminal 2; device holds 0.50 A max at 20 °C and trips at 1.00 A min, rated 6 Vdc / 50 A max fault. |
| 2 | P2 | passive | PTC fuse terminal 2; non-polarized, interchangeable with terminal 1; device holds 0.50 A max at 20 °C and trips at 1.00 A min, rated 6 Vdc / 50 A max fault. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Littelfuse |
| Package | 0402 |
| Category | Circuit Protection |
| Pins | 2 |
CAD (KiCad official)
- Symbol:
0402L050SLKR - Footprint:
Resistor_SMD:R_0402_1005Metric - 3D model: 0402 (KiCad packages3D, STEP)
- 3D model files:
0402l050slkr-etched.step/0402l050slkr-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);0402l050slkr.step/0402l050slkr.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Littelfuse datasheet (5 pp, sha256
6975d20c8325fb6d, retrieved 2026-09-23, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins 0.2, primaryclaude-sonnet-4-6(text+vision), consensusclaude-opus-4-7(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).