component
CG0603MLC-12E
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.
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CG0603MLC-12E
BOURNS · Varistors · 0603
CG0603MLC-12E 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 |
|---|---|---|---|---|---|---|---|
| DC Working Voltage | VW(DC) | 12 | V | CGA0603MLC-12E column (printed ≤12) | 1 | ||
| Maximum Leakage Current | IL | 0.01 | μA | @ Max. VW(DC) (printed <0.01) | 1 | ||
| Response Time | RT | 1 | ns | printed as <1 ns | 1 | ||
| ESD Protection, IEC 61000-4-2 Level 4, Min. Contact Discharge | 8 | kV | Per IEC 61000-4-2 Level 4, printed ±8 kV | 1 | |||
| ESD Protection, IEC 61000-4-2 Level 4, Min. Air Discharge | 15 | kV | Per IEC 61000-4-2 Level 4, printed ±15 kV (Note 3) | 1 | |||
| Operating Temperature | TOPR | -55 | 125 | °C | 1 | ||
| Storage Temperature | TSTG | -55 | 125 | °C | 1 | ||
| Typical Clamping Voltage | VC | 30 | V | Note 1: measured using TLP (Transmission Line Pulse) method | 1 | ||
| Typical Trigger Voltage | VT | 300 | V | Note 1: measured using TLP (Transmission Line Pulse) method | 1 | ||
| Typical Peak Voltage | VP | 300 | V | Note 2: IEC61000-4-2, 8 kV contact discharge | 1 | ||
| Typical Capacitance | CO | 0.2 | pF | @ 1 MHz, 1 Vrms | 1 | ||
| Typical ESD Withstand | 1000 | Pulses | IEC 61000-4-2; Note 3 states CGA0603MLC-12E meets minimum 100 reps with some shifting over several hundred pulses | 1 |
CAD (KiCad official)
- Symbol:
CG0603MLC-12E - Footprint:
Resistor_SMD:R_0603_1608Metric - 3D model: 0603 (KiCad packages3D, STEP)
- 3D model files:
cg0603mlc-12e-etched.step/cg0603mlc-12e-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);cg0603mlc-12e.step/cg0603mlc-12e.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).
# CG0603MLC-12E
**BOURNS** · Varistors · 0603
CG0603MLC-12E 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 |
|---|---|---|---|---|---|---|---|
| DC Working Voltage | VW(DC) | | | 12 | V | CGA0603MLC-12E column (printed ≤12) | 1 |
| Maximum Leakage Current | IL | | | 0.01 | μA | @ Max. VW(DC) (printed <0.01) | 1 |
| Response Time | RT | | | 1 | ns | printed as <1 ns | 1 |
| ESD Protection, IEC 61000-4-2 Level 4, Min. Contact Discharge | | 8 | | | kV | Per IEC 61000-4-2 Level 4, printed ±8 kV | 1 |
| ESD Protection, IEC 61000-4-2 Level 4, Min. Air Discharge | | 15 | | | kV | Per IEC 61000-4-2 Level 4, printed ±15 kV (Note 3) | 1 |
| Operating Temperature | TOPR | -55 | | 125 | °C | | 1 |
| Storage Temperature | TSTG | -55 | | 125 | °C | | 1 |
| Typical Clamping Voltage | VC | | 30 | | V | Note 1: measured using TLP (Transmission Line Pulse) method | 1 |
| Typical Trigger Voltage | VT | | 300 | | V | Note 1: measured using TLP (Transmission Line Pulse) method | 1 |
| Typical Peak Voltage | VP | | 300 | | V | Note 2: IEC61000-4-2, 8 kV contact discharge | 1 |
| Typical Capacitance | CO | | 0.2 | | pF | @ 1 MHz, 1 Vrms | 1 |
| Typical ESD Withstand | | | 1000 | | Pulses | IEC 61000-4-2; Note 3 states CGA0603MLC-12E meets minimum 100 reps with some shifting over several hundred pulses | 1 |
## CAD (KiCad official)
- Symbol: `CG0603MLC-12E`
- Footprint: `Resistor_SMD:R_0603_1608Metric`
- 3D model: 0603 (KiCad packages3D, STEP)
- 3D model files: `cg0603mlc-12e-etched.step` / `cg0603mlc-12e-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `cg0603mlc-12e.step` / `cg0603mlc-12e.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/8590446335591165952) (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/cg0603mlc-12e-datasheet.pdf)