component
CG0603MLA-18KE
Public Made by Adomby 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.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownCG0603MLA-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.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cg0603mla-18ke.step/cg0603mla-18ke.glbare 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, primarytwo-terminal convention(convention), consensusoff(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).