component
CG0402MLC-05LG
Public Made by Adomby adom
BOURNS Varistors, 0402. 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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CG0402MLC-05LG
BOURNS · Varistors · 0402
CG0402MLC-05LG from BOURNS, in a 0402. 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 | 0402 |
| 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 |
|---|---|---|---|---|---|---|---|
| DC Working Voltage | VW(DC) | 5 | V | CGA0402MLC-05G column (05 = 5 V) | 1 | ||
| Maximum Leakage Current | IL | 0.01 | μA | @ Max. VW(DC) | 1 | ||
| Response Time | RT | 1 | ns | 1 | |||
| ESD Protection per IEC 61000-4-2 Level 4 Min. Contact Discharge | 8 | kV | Per IEC 61000-4-2 Level 4 | 1 | |||
| ESD Protection per IEC 61000-4-2 Level 4 Min. Air Discharge | 15 | kV | Per IEC 61000-4-2 Level 4; Note 3 | 1 | |||
| Operating Temperature | TOPR | -55 | 125 | °C | 1 | ||
| Storage Temperature | TSTG | -55 | 125 | °C | 1 | ||
| Typical Capacitance | CO | 0.2 | pF | @ 1 MHz, 1 Vrms | 1 |
CAD (KiCad official)
- Symbol:
CG0402MLC-05LG - Footprint:
Resistor_SMD:R_0402_1005Metric - 3D model: 0402 (KiCad packages3D, STEP)
- 3D model files:
cg0402mlc-05lg-etched.step/cg0402mlc-05lg-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cg0402mlc-05lg.step/cg0402mlc-05lg.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: BOURNS datasheet (4 pp, sha256
13a265e51ad2d8a9, retrieved 2026-10-19, 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).
# CG0402MLC-05LG
**BOURNS** · Varistors · 0402
CG0402MLC-05LG from BOURNS, in a 0402. 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 | 0402 |
| 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 |
|---|---|---|---|---|---|---|---|
| DC Working Voltage | VW(DC) | | | 5 | V | CGA0402MLC-05G column (05 = 5 V) | 1 |
| Maximum Leakage Current | IL | | | 0.01 | μA | @ Max. VW(DC) | 1 |
| Response Time | RT | | | 1 | ns | | 1 |
| ESD Protection per IEC 61000-4-2 Level 4 Min. Contact Discharge | | 8 | | | kV | Per IEC 61000-4-2 Level 4 | 1 |
| ESD Protection per IEC 61000-4-2 Level 4 Min. Air Discharge | | 15 | | | kV | Per IEC 61000-4-2 Level 4; Note 3 | 1 |
| Operating Temperature | TOPR | -55 | | 125 | °C | | 1 |
| Storage Temperature | TSTG | -55 | | 125 | °C | | 1 |
| Typical Capacitance | CO | | 0.2 | | pF | @ 1 MHz, 1 Vrms | 1 |
## CAD (KiCad official)
- Symbol: `CG0402MLC-05LG`
- Footprint: `Resistor_SMD:R_0402_1005Metric`
- 3D model: 0402 (KiCad packages3D, STEP)
- 3D model files: `cg0402mlc-05lg-etched.step` / `cg0402mlc-05lg-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `cg0402mlc-05lg.step` / `cg0402mlc-05lg.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [BOURNS datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590228133061427200) (4 pp, sha256 `13a265e51ad2d8a9`, retrieved 2026-10-19, 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](docs/cg0402mlc-05lg-datasheet.pdf)