component
VC0603K300R017
Public Made by Adomby adom
KEMET 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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VC0603K300R017
KEMET · Varistors · 0603
VC0603K300R017 from KEMET, 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 | KEMET |
| 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 tolerance (K = ±10%) | Vn | -10 | 10 | % | Tolerance code K in part number | 2 | |
| Varistor voltage (reference current 1 mA DC) | Vn | 27 | V | Reference current In = 1 mA DC | 6 | ||
| Rated AC voltage | Vrms | 17 | V | Maximum continuous sinusoidal AC, <5% THD, at 25°C | 6 | ||
| Rated DC voltage | VDC | 22 | V | Maximum continuous DC, <5% ripple, at 25°C | 6 | ||
| Clamping voltage | Vc | 44 | V | 8/20 µs class current pulse, Ic = 1 A | 6 | ||
| Class current | Ic | 1 | A | 8/20 µs class current | 6 | ||
| Rated peak single pulse transient current | Imax | 30 | A | Single 8/20 µs pulse, rated line voltage applied | 6 | ||
| Rated single pulse transient energy | Wmax | 0.3 | J | Single 10/1000 µs pulse at maximum rated current, rated voltage applied | 6 | ||
| Rated transient average power dissipation | Pmax | 0.003 | W | Group of pulses within isolated time period, at 25°C | 6 | ||
| Capacitance | C | 185 | pF | Measured at 1 kHz | 6 | ||
| Inductance | L | 1 | nH | 100 mA/ns | 6 | ||
| Threshold voltage temperature coefficient | 0.05 | %/°C | Series value, printed as < +0.05 | 3 | |||
| Response time | tr | 2 | ns | Series value, printed as < 2 | 3 | ||
| Operating ambient temperature | Ta | -55 | 125 | °C | Climatic category 55/125/56 | 3 | |
| Storage temperature range | Tstg | -55 | 150 | °C | Mounted components, no voltage applied | 3 | |
| AC/DC life change in varistor voltage | δVn (1 mA) | 10 | % | AEC-Q200 Test 8, 1000 h at UCT; /δVn/ after test | 3 | ||
| Pulse current capability change in varistor voltage | δVn (1 mA) | 10 | % | 10 pulses at maximum peak current 8/20 µs; /δVn/ after test | 3 | ||
| Pulse energy capability change in varistor voltage | δVn (1 mA) | 10 | % | 10 pulses at maximum peak current 10/1000 µs; /δVn/ after test | 3 | ||
| WLD capability change in varistor voltage | δVn (1 mA) | 15 | % | ISO 7637 pulse 5, 10 pulses; /δVn/ after test | 3 | ||
| Vjump capability change in varistor voltage | δVn (1 mA) | 15 | % | Vjump for 1 minute; /δVn/ after test | 3 | ||
| Climatic sequence change in varistor voltage | δVn (1 mA) | 10 | % | CECC 42200 Test 4.16 climatic sequence; /δVn/ after test | 4 | ||
| Thermal shock change in varistor voltage | δVn (1 mA) | 10 | % | 5 cycles UCT/LCT, 30 min; /δVn/ after test | 4 | ||
| Steady state damp heat change in varistor voltage | δVn (1 mA) | 10 | % | 56 days, 40°C, 93% RH; /δVn/ after test | 4 | ||
| Storage test change in varistor voltage | δVn (1 mA) | 5 | % | 1000 h at maximum storage temperature; /δVn/ after test | 4 | ||
| Resistance to soldering heat change in varistor voltage | δVn (1 mA) | 5 | % | Solder bath and reflow method; /δVn/ after test | 4 | ||
| Board flex change in varistor voltage | δVn (1 mA) | 2 | % | 2 mm minimum board flex; /δVn/ after test | 4 | ||
| Vibration change in varistor voltage | δVn (1 mA) | 10 | % | Frequency 10-55 Hz (AEC 10-2000 Hz); /δVn/ after test | 4 | ||
| Mechanical shock change in varistor voltage | δVn (1 mA) | 10 | % | Acceleration 490 m/s²; /δVn/ after test | 4 | ||
| Electrical transient conduction change in varistor voltage | δVn (1 mA) | 10 | % | ISO 7637-1 pulses 1 to 3; /δVn/ after test | 4 |
CAD (KiCad official)
- Symbol:
VC0603K300R017 - Footprint:
Resistor_SMD:R_0603_1608Metric - 3D model: 0603 (KiCad packages3D, STEP)
- 3D model files:
vc0603k300r017-etched.step/vc0603k300r017-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);vc0603k300r017.step/vc0603k300r017.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: KEMET datasheet (15 pp, sha256
3e518bc76099b084, retrieved 2026-10-17, 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).
# VC0603K300R017
**KEMET** · Varistors · 0603
VC0603K300R017 from KEMET, 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 | KEMET |
| 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 tolerance (K = ±10%) | Vn | -10 | | 10 | % | Tolerance code K in part number | 2 |
| Varistor voltage (reference current 1 mA DC) | Vn | | 27 | | V | Reference current In = 1 mA DC | 6 |
| Rated AC voltage | Vrms | | | 17 | V | Maximum continuous sinusoidal AC, <5% THD, at 25°C | 6 |
| Rated DC voltage | VDC | | | 22 | V | Maximum continuous DC, <5% ripple, at 25°C | 6 |
| Clamping voltage | Vc | | 44 | | V | 8/20 µs class current pulse, Ic = 1 A | 6 |
| Class current | Ic | | 1 | | A | 8/20 µs class current | 6 |
| Rated peak single pulse transient current | Imax | | | 30 | A | Single 8/20 µs pulse, rated line voltage applied | 6 |
| Rated single pulse transient energy | Wmax | | | 0.3 | J | Single 10/1000 µs pulse at maximum rated current, rated voltage applied | 6 |
| Rated transient average power dissipation | Pmax | | | 0.003 | W | Group of pulses within isolated time period, at 25°C | 6 |
| Capacitance | C | | 185 | | pF | Measured at 1 kHz | 6 |
| Inductance | L | | 1 | | nH | 100 mA/ns | 6 |
| Threshold voltage temperature coefficient | | | | 0.05 | %/°C | Series value, printed as < +0.05 | 3 |
| Response time | tr | | | 2 | ns | Series value, printed as < 2 | 3 |
| Operating ambient temperature | Ta | -55 | | 125 | °C | Climatic category 55/125/56 | 3 |
| Storage temperature range | Tstg | -55 | | 150 | °C | Mounted components, no voltage applied | 3 |
| AC/DC life change in varistor voltage | δVn (1 mA) | | | 10 | % | AEC-Q200 Test 8, 1000 h at UCT; /δVn/ after test | 3 |
| Pulse current capability change in varistor voltage | δVn (1 mA) | | | 10 | % | 10 pulses at maximum peak current 8/20 µs; /δVn/ after test | 3 |
| Pulse energy capability change in varistor voltage | δVn (1 mA) | | | 10 | % | 10 pulses at maximum peak current 10/1000 µs; /δVn/ after test | 3 |
| WLD capability change in varistor voltage | δVn (1 mA) | | | 15 | % | ISO 7637 pulse 5, 10 pulses; /δVn/ after test | 3 |
| Vjump capability change in varistor voltage | δVn (1 mA) | | | 15 | % | Vjump for 1 minute; /δVn/ after test | 3 |
| Climatic sequence change in varistor voltage | δVn (1 mA) | | | 10 | % | CECC 42200 Test 4.16 climatic sequence; /δVn/ after test | 4 |
| Thermal shock change in varistor voltage | δVn (1 mA) | | | 10 | % | 5 cycles UCT/LCT, 30 min; /δVn/ after test | 4 |
| Steady state damp heat change in varistor voltage | δVn (1 mA) | | | 10 | % | 56 days, 40°C, 93% RH; /δVn/ after test | 4 |
| Storage test change in varistor voltage | δVn (1 mA) | | | 5 | % | 1000 h at maximum storage temperature; /δVn/ after test | 4 |
| Resistance to soldering heat change in varistor voltage | δVn (1 mA) | | | 5 | % | Solder bath and reflow method; /δVn/ after test | 4 |
| Board flex change in varistor voltage | δVn (1 mA) | | | 2 | % | 2 mm minimum board flex; /δVn/ after test | 4 |
| Vibration change in varistor voltage | δVn (1 mA) | | | 10 | % | Frequency 10-55 Hz (AEC 10-2000 Hz); /δVn/ after test | 4 |
| Mechanical shock change in varistor voltage | δVn (1 mA) | | | 10 | % | Acceleration 490 m/s²; /δVn/ after test | 4 |
| Electrical transient conduction change in varistor voltage | δVn (1 mA) | | | 10 | % | ISO 7637-1 pulses 1 to 3; /δVn/ after test | 4 |
## CAD (KiCad official)
- Symbol: `VC0603K300R017`
- Footprint: `Resistor_SMD:R_0603_1608Metric`
- 3D model: 0603 (KiCad packages3D, STEP)
- 3D model files: `vc0603k300r017-etched.step` / `vc0603k300r017-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `vc0603k300r017.step` / `vc0603k300r017.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [KEMET datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590153240336896000) (15 pp, sha256 `3e518bc76099b084`, retrieved 2026-10-17, 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/vc0603k300r017-datasheet.pdf)