CRCW040222K1FKED
Vishay
Needs validationlow risk
An AEC-Q200 qualified upgrade with matching key specs and a slightly higher power rating.
Best Alternatives to RMC040222.1K1%N
Find verified substitutes for the TYOHM RMC040222.1K1%N, a 22.1kΩ 1% 1/16W 0402 chip resistor. Compare pin-compatible, upgraded, and functional alternatives from manufacturers like Vishay, Yageo, and FOJAN to ensure design compatibility and supply chain security.
AI replacement insight
Electrical risklow
Most candidates match key specs. Risk increases if tolerance or resistance value differs.
Package risklow
All reviewed candidates use the same 0402 package, ensuring form-fit compatibility.
Sourcing risklow
Multiple alternatives from different manufacturers (Vishay, Yageo, FOJAN) are available, improving supply chain resilience.
Can it be replaced directly?
Direct replacement for RMC040222.1K1%N should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
The Vishay CRCW040222K1FKED is the best replacement, offering an upgrade to AEC-Q200 qualification with matching core specs.
Main risk
The primary risk is substituting with a part that has a wider tolerance (e.g., 5% instead of 1%) or a slightly different resistance value without verifying circuit compatibility.
Recommended alternatives
5Alternative comparison matrix
| Feature / factor | RMC040222.1K1%N | CRCW040222K1FKED | FRC0402F2212TS | RC-02K2212FT | Compatibility / risk |
|---|---|---|---|---|---|
| Resistance | 22.1 kΩ | 22.1 kΩ | 22.1 kΩ | 22.1 kΩ | 22.1 kΩ / 22.0 kΩ — Values match.; FRC0402F2212TS: Values match.; RC-02K2212FT: Values match.; FRC0402F2202TS: Slightly different resistance value. |
| Power | 0.0625 W | 0.063 W | 0.0625 W | 0.0625 W | 0.063 W / 0.0625 W — Slightly higher power rating is a safe upgrade.; FRC0402F2212TS: Power ratings match.; RC-02K2212FT: Power ratings match.; FRC0402F2202TS: Power ratings match. |
| Application | Commercial | AEC-Q200 | - | - | AEC-Q200 — Candidate is automotive qualified. |
| Package | 0402 | 0402 | 0402 | 0402 | 0402 — Packages match.; FRC0402F2212TS: Packages match.; RC-02K2212FT: Packages match.; FRC0402F2202TS: Packages match. |
| Tolerance | ±1% | - | ±1% | ±1% | ±1% — Tolerances match.; RC-02K2212FT: Tolerances match.; FRC0402F2202TS: Tolerances match. |
| Tcr | ±100 ppm/°C | - | ±100 ppm/°C | - | ±100 ppm/°C — Temperature coefficients match. |
Application & sourcing insights
Questions & answers
Verified drop-in options for RMC040222.1K1%N are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.