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Contents

README

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0603L001

Littelfuse · Resettable Fuses · 0603

0603L001 from Littelfuse, in a 0603. 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 1 passive Terminal 1 of the PPTC resettable fuse. Solder-plated copper end cap (matte Sn). Non-polarized - either terminal may be used as input or output. Nominal resistance 15 Ω min / 100 Ω max after reflow.
2 2 passive Terminal 2 of the PPTC resettable fuse. Solder-plated copper end cap (matte Sn). Non-polarized - either terminal may be used as input or output. Rated Vmax = 60 Vdc, Imax = 40 A.

Key specifications

Parameter Value
Manufacturer Littelfuse
Package 0603
Category Circuit Protection
Pins 2

Ordering variants

Same part, different packaging or reel option.

  • 0603L001/60YR
  • 0603L001/60YR-A

CAD (KiCad official)

  • Symbol: 0603L001
  • Footprint: Resistor_SMD:R_0603_1608Metric
  • 3D model: 0603 (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: Littelfuse datasheet (None pp, sha256 111d2010e8a35653, retrieved 2026-08-17, tier: lcsc)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF