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RL0603A300K

Public Made by Adom

by adom

RUILON Shenzhen Ruilongyuan Elec Varistors, 0603. 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 28d ago
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package.json Publish 0.1.0 · Ray 28d ago
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README.md Publish 0.1.0 · Ray 28d ago
rl0603a300k-etched.glb rl0603a300k: factory component page (tier=lcsc) · Ray 28d ago
rl0603a300k-etched.step rl0603a300k: factory component page (tier=lcsc) · Ray 28d ago
rl0603a300k-hero.glb rl0603a300k: hero GLB from the etched model (keeps the MPN mark) · Ray 28d ago
rl0603a300k-hero.overlay.json Publish 0.1.0 · Ray 28d ago
rl0603a300k.glb Publish 0.1.0 · Ray 28d ago
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rl0603a300k.kicad_sym Publish 0.1.0 · Ray 28d ago
rl0603a300k.lbr Publish 0.1.0 · Ray 28d ago
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RL0603A300K

RUILON Shenzhen Ruilongyuan Elec · Varistors · 0603

RL0603A300K from RUILON Shenzhen Ruilongyuan 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 Bidirectional, symmetrical varistor terminal (RL0603A300K: varistor voltage 26.4~33 V at 1 mA, max 22 Vdc / 16 Vac, max clamping 63 V at 30 A 8/20μs); interchangeable with pin 2.
2 2 passive Bidirectional, symmetrical varistor terminal (RL0603A300K: varistor voltage 26.4~33 V at 1 mA, max 22 Vdc / 16 Vac, max clamping 63 V at 30 A 8/20μs); interchangeable with pin 1.

Key specifications

Parameter Value
Manufacturer RUILON Shenzhen Ruilongyuan Elec
Package 0603
Category Circuit Protection
Pins 2

CAD (KiCad official)

  • Symbol: RL0603A300K
  • Footprint: Resistor_SMD:R_0603_1608Metric
  • 3D model: 0603 (KiCad packages3D, STEP)
  • 3D model files: rl0603a300k-etched.step / rl0603a300k-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); rl0603a300k.step / rl0603a300k.glb are the bare package body.

Provenance

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

  • Datasheet: RUILON Shenzhen Ruilongyuan Elec datasheet (4 pp, sha256 5ec6fce4c0ca2210, 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