component

CG0603MLA-18KE

Public Made by Adom

by adom

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

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Made with kicad-footprint-generator 10.0 · KiCad file format 20260206
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docs Publish 0.1.0 · Ray 24d ago
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cg0603mla-18ke-etched.glb Publish 0.1.0 · Ray 24d ago
cg0603mla-18ke-etched.step cg0603mla-18ke: factory component page (tier=lcsc) · Ray 24d ago
cg0603mla-18ke-hero.glb cg0603mla-18ke: hero GLB from the etched model (keeps the MPN mark) · Ray 24d ago
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cg0603mla-18ke.kicad_sym cg0603mla-18ke: KiCad Device:Varistor symbol instead of a box (two-terminal passive) · Ray 11d ago
cg0603mla-18ke.lbr cg0603mla-18ke: KiCad Device:Varistor symbol instead of a box (two-terminal passive) · Ray 11d ago
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README.md Publish 0.1.0 · Ray 24d ago

CG0603MLA-18KE

BOURNS · Varistors · 0603

CG0603MLA-18KE from BOURNS, 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 resistor; either orientation.
2 2 passive Terminal 2 of an unpolarised resistor; either orientation.

Key specifications

Parameter Value
Manufacturer BOURNS
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
Varistor voltage VN (min) VN 23 V Test condition printed in header as '<50 µA' / '1 mA DC' (column mapping unclear, see review) 1
Varistor voltage VN (max) VN 33 V Test condition printed in header as '<50 µA' / '1 mA DC' (column mapping unclear, see review) 1
Varistor voltage tolerance (K suffix = 10 %) -10 10 % 1
Peak surge current (max) ITM 30 A 8/20 µs 1
Energy rating (max) WTM 0.1 J 10/1000 µs 1
Rated DC working voltage VDC 18 V 1
Rated RMS working voltage Vrms 14 V 1
Operating temperature -55 125 °C 1
Storage temperature -55 125 °C 1
Response time 1 ns 1
Clamping voltage VC VC 54 V 1 A, 8/20 µs (per header; column mapping garbled) 1
Capacitance CP CP 130 pF 1 MHz 1

CAD (KiCad official)

  • Symbol: CG0603MLA-18KE
  • Footprint: Resistor_SMD:R_0603_1608Metric
  • 3D model: 0603 (KiCad packages3D, STEP)
  • 3D model files: cg0603mla-18ke-etched.step / cg0603mla-18ke-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); cg0603mla-18ke.step / cg0603mla-18ke.glb are the bare package body.

Provenance

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

  • Datasheet: BOURNS datasheet (5 pp, sha256 35e8cb476930f7d6, retrieved 2026-10-16, 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