component
VC1812K301R095
Public Made by Adomby adom
KEMET Varistors, 1812. 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
markdownVC1812K301R095
KEMET · Varistors · 1812
VC1812K301R095 from KEMET, in a 1812. 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 | KEMET |
| Package | 1812 |
| 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 |
|---|---|---|---|---|---|---|---|
| Rated AC voltage (Vrms) | Vrms | 95 | V | Maximum continuous sinusoidal AC, <5% THD, at 25°C | 7 | ||
| Rated DC voltage (VDC) | VDC | 125 | V | Maximum continuous DC, <5% ripple, at 25°C | 7 | ||
| Rated transient average power dissipation | Pmax | 0.015 | W | Group of pulses in a specified isolated period, at 25°C | 7 | ||
| Rated peak single pulse transient current | Imax | 300 | A | 8/20 µs single pulse | 7 | ||
| Rated single pulse transient energy | Wmax | 5.2 | J | 10/1000 µs single pulse at maximum rated current | 7 | ||
| Response time | tr | 2 | ns | 3 | |||
| Threshold voltage temperature coefficient | 0.05 | %/°C | 3 | ||||
| Operating ambient temperature | -55 | 125 | °C | 3 | |||
| Storage temperature range (mounted components) | -55 | 150 | °C | Storage without voltage applied | 3 | ||
| Varistor voltage tolerance (K = ±10%) | Vn | -10 | 10 | % | Tolerance code K in part number | 2 | |
| Varistor voltage | Vn | 150 | V | Reference current 1 mA DC | 7 | ||
| Maximum peak class current | Ic | 5 | A | 8/20 µs class current pulse | 7 | ||
| Clamping voltage (protection level) | Vc | 250 | V | 7 | |||
| Capacitance | Ctyp | 340 | pF | At 1 kHz | 7 | ||
| Inductance | Ltyp | 2.5 | nH | 100 mA/ns | 7 |
CAD (KiCad official)
- Symbol:
VC1812K301R095 - Footprint:
Resistor_SMD:R_1812_4532Metric - 3D model: 1812 (KiCad packages3D, STEP)
- 3D model files:
vc1812k301r095-etched.step/vc1812k301r095-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);vc1812k301r095.step/vc1812k301r095.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: KEMET datasheet (15 pp, sha256
3e518bc76099b084, retrieved 2026-10-21, 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).