component

0603FA-R500

Public Made by Adom

by adom

prosemi Disposable Fuses, 0603. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

componentcircuit protection0603fa-r500factory-2.0.0extractor-text
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docs Publish 0.1.0 · Ray 3d ago
viewers 0603fa-r500: viewers · Ray 3d ago
0603fa-r500-etched.glb Publish 0.1.0 · Ray 3d ago
0603fa-r500-etched.step 0603fa-r500: factory component page (tier=lcsc) · Ray 3d ago
0603fa-r500-hero.glb 0603fa-r500: hero GLB from the etched model (keeps the MPN mark) · Ray 3d ago
0603fa-r500-hero.overlay.json Publish 0.1.0 · Ray 3d ago
0603fa-r500.glb Publish 0.1.0 · Ray 3d ago
0603fa-r500.kicad_mod Publish 0.1.0 · Ray 3d ago
0603fa-r500.kicad_sym Publish 0.1.0 · Ray 3d ago
0603fa-r500.lbr Publish 0.1.0 · Ray 3d ago
0603fa-r500.step Publish 0.1.0 · Ray 3d ago
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0603FA-R500

prosemi · Disposable Fuses · 0603

0603FA-R500 from prosemi, 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 Terminal 1 of an unpolarised fuse; either orientation.
2 2 passive Terminal 2 of an unpolarised fuse; either orientation.

Key specifications

Parameter Value
Manufacturer prosemi
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
Opening time at 100% of amp rating (0.25~8A) 4 hours 100% of amp rating, 0.25~8A; does not open (4 Hours Min.) 1
Opening time at 200% of amp rating (0.25~8A) 60 seconds 200% of amp rating, 0.25~8A 1
Operating temperature -55 150 °C With proper correction factor applied 2
Voltage rating 32 V 1
Interrupting rating 50 A 32V@50A; DC, measured at rated voltage, time constant <50 µs, battery source 1
Wave soldering temperature 260 °C Wave soldering, 10 seconds max. 2
Infrared reflow temperature 260 °C Infrared reflow, 30 seconds max. 2
Ampere rating 0.5 A 1
Typical cold resistance 1.07 Ohms Measured at <10% of rated current, ambient 25°C 1
Typical melting I2t I2t 0.001 A Sec Pre-arcing I2t measured at 10In current 1
Typical voltage drop 0.582 V 1

CAD (KiCad official)

  • Symbol: 0603FA-R500
  • Footprint: Fuse:Fuse_0603_1608Metric
  • 3D model: 0603 (KiCad packages3D, STEP)
  • 3D model files: 0603fa-r500-etched.step / 0603fa-r500-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); 0603fa-r500.step / 0603fa-r500.glb are the bare package body.

Provenance

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

  • Datasheet: prosemi datasheet (3 pp, sha256 f87da4f3be9411bb, retrieved 2026-10-17, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins, primary two-terminal convention (convention), consensus off (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