component
CRCW0603294RFKEA
Public Made by Adomby adom
Vishay Intertech Global Sourcing Parts, 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
markdownCRCW0603294RFKEA
Vishay Intertech · Global Sourcing Parts · 0603
CRCW0603294RFKEA from Vishay Intertech, 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 | Vishay Intertech |
| Package | 0603 |
| Category | Global Sourcing Parts |
| 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 |
|---|---|---|---|---|---|---|---|
| Resistance tolerance (MPN code F) | -1 | 1 | % | MPN tolerance code F = ±1 % | 3 | ||
| Temperature coefficient of resistance (MPN code K) | TCR | -100 | 100 | ppm/K | MPN code K = ±100 ppm/K; test At (20 / -55 / 20) °C and (20 / 155 / 20) °C, stability class 1 | 7 | |
| Rated dissipation P70 | P70 | 0.1 | W | CRCW0603 rated at 70 °C ambient; applies only if permitted film temperature not exceeded | 1 | ||
| Operating voltage Umax (AC RMS/DC) | Umax | 75 | V | AC RMS/DC, D11/CRCW0603 | 1 | ||
| Permissible voltage against ambient (insulation) | Uins | 100 | V | 1 min | 1 | ||
| Operating temperature range | -55 | 155 | °C | 1 | |||
| Permissible film temperature | F max. | 155 | °C | 1 | |||
| Max. resistance change /ΔR/R/ after 1000 h | /ΔR/R/ | 1 | % | at P70, 1000 h (footnote 2: stability class 1) | 1 | ||
| Max. resistance change /ΔR/R/ after 8000 h | /ΔR/R/ | 2 | % | at P70, 8000 h | 1 | ||
| Endurance at 70 °C, 1000 h | 1 | % | 70 °C; 1000 h; U = Umax, 1.5 h on / 0.5 h off; limit ±(1 % R + 0.05 Ω) stability class 1 | 7 | |||
| Endurance at 70 °C, 8000 h | 2 | % | 70 °C; 8000 h; limit ±(2 % R + 0.1 Ω) | 7 | |||
| Endurance at upper category temperature | 1 | % | 155 °C; 1000 h; limit ±(1 % R + 0.05 Ω) | 7 | |||
| Damp heat, steady state | 1 | % | (40 ± 2) °C; 56 days; (93 ± 3) % RH; limit ±(1 % R + 0.05 Ω) | 7 | |||
| Damp heat, steady state, accelerated | 1 | % | (85 ± 2) °C; (85 ± 5) % RH; U = 100 V; 1000 h; limit ±(1 % R + 0.05 Ω) | 7 | |||
| Rapid change of temperature | 1 | % | 30 min at -55 °C and 30 min at 125 °C; 1000 cycles; limit ±(1 % R + 0.05 Ω) | 7 | |||
| Short time overload | 2 | % | U = 2.5 x Umax or 2 x Umax, whichever is less severe; 5 s; limit ±(2 % R + 0.05 Ω) | 7 | |||
| Single pulse high voltage overload | 1 | % | Severity no. 4; 10 pulses 10 μs / 700 μs; limit ±(1 % R + 0.05 Ω) | 7 | |||
| Periodic electric overload | 1 | % | U = Umax or 2 x Umax, whichever is less severe; 0.1 s on, 2.5 s off; 1000 cycles; limit ±(1 % R + 0.05 Ω) | 8 | |||
| Electrostatic discharge (human body model) | 1 | % | IEC 61340-3-1; 3 positive + 3 negative discharges; limit ±(1 % R + 0.05 Ω) | 8 | |||
| Vibration | 0.25 | % | 10 Hz to 2000 Hz; 7.5 h; limit ±(0.25 % R + 0.05 Ω), stability class 1 | 8 | |||
| Resistance to soldering heat | 0.25 | % | Soldering bath (260 ± 5) °C; (10 ± 1) s; limit ±(0.25 % R + 0.05 Ω), stability class 1 | 8 |
CAD (KiCad official)
- Symbol:
CRCW0603294RFKEA - Footprint:
Resistor_SMD:R_0603_1608Metric - 3D model: 0603 (KiCad packages3D, STEP)
- 3D model files:
crcw0603294rfkea-etched.step/crcw0603294rfkea-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);crcw0603294rfkea.step/crcw0603294rfkea.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Vishay Intertech datasheet (10 pp, sha256
dc2f0fa9bc95fa21, retrieved 2026-10-20, 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).