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0603T1A750032R

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Walter Elec Disposable Fuses, 0603. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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0603T1A750032R

Walter Elec · Disposable Fuses · 0603

0603T1A750032R from Walter Elec, in a 0603. 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 Fuse terminal electrode (Cu/Ni/Sn), non-polarized and interchangeable with the other terminal; rated 32 VDC with 50 A breaking capacity.
2 2 passive Fuse terminal electrode (Cu/Ni/Sn), non-polarized and interchangeable with the other terminal; rated 32 VDC with 50 A breaking capacity.

Key specifications

Parameter Value
Manufacturer Walter Elec
Package 0603
Category Circuit Protection
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
Breaking capacity (interrupting rating) 50 A V=32VDC; rated current range 1.0A~6.0A (printed as breaking capacity test) 5
Rated voltage 32 VDC Rated voltage 032V (ordering table) 3
Rated current 1.75 A Rating current code 1A75 decoded from MPN (1.75 A); listed in UL file E56092 for 32Vdc 12
Operating temperature -55 150 ℃ Operating temperature range 7
Soldering temperature 220 ℃ Soldering, max. 60 sec 8
Maximum reflow temperature 260 ℃ Maximum temperature 260±5℃, max. 10 sec 8
Rework temperature (hot air) 350 ℃ Hot air rework equipment, 3~5 seconds 8

CAD (KiCad official)

  • Symbol: 0603T1A750032R
  • Footprint: Fuse:Fuse_0603_1608Metric
  • 3D model: 0603 (KiCad packages3D, STEP)
  • 3D model files: 0603t1a750032r-etched.step / 0603t1a750032r-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 0603t1a750032r.step / 0603t1a750032r.glb are the bare package body.

Provenance

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

  • Datasheet: Walter Elec datasheet (12 pp, sha256 d57357a7f409caed, retrieved 2026-10-18, tier: lcsc)
  • Datasheet language: Chinese. Pin names, descriptions, and specs on this page were extracted and translated to English by ds2sf; the linked PDF is the manufacturer original.
  • 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