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1210L020WR

Public Made by Adom

by adom

Littelfuse Resettable Fuses, 1210. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
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docs Publish 0.1.0 · Ray 12d ago
viewers 1210l020wr: viewers · Ray 12d ago
1210l020wr-etched.glb 1210l020wr: factory component page (tier=lcsc) · Ray 12d ago
1210l020wr-etched.step 1210l020wr: factory component page (tier=lcsc) · Ray 12d ago
1210l020wr-hero.glb 1210l020wr: hero GLB from the etched model (keeps the MPN mark) · Ray 12d ago
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1210l020wr.glb Publish 0.1.0 · Ray 12d ago
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1210l020wr.lbr Publish 0.1.0 · Ray 12d ago
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1210L020WR

Littelfuse · Resettable Fuses · 1210

1210L020WR from Littelfuse, in a 1210. 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 First terminal of the non-polarized resettable PTC (solder-plated copper end terminal); rated 0.20 A hold, 0.40 A trip, 30 Vdc max, 10 A max fault current.
2 2 passive Second terminal of the non-polarized resettable PTC (solder-plated copper end terminal); rated 0.20 A hold, 0.40 A trip, 30 Vdc max, 10 A max fault current.

Key specifications

Parameter Value
Manufacturer Littelfuse
Package 1210
Category Circuit Protection
Pins 2

CAD (KiCad official)

  • Symbol: 1210L020WR
  • Footprint: Fuse:Fuse_1210_3225Metric
  • 3D model: 1210 (KiCad packages3D, STEP)
  • 3D model files: 1210l020wr-etched.step / 1210l020wr-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 1210l020wr.step / 1210l020wr.glb are the bare package body.

Provenance

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

  • Datasheet: Littelfuse datasheet (6 pp, sha256 cc84b775cc915ab0, retrieved 2026-10-09, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-5-5 (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