RC0603FR-07402KL
Yageo
Needs validationlow risk
Yageo RC0603FR-07402KL is a strong alternative with identical package, resistance, tolerance, and power rating.
Best Alternatives to FRC0603F4023TS
Find verified substitutes and parametric alternatives for the FOJAN FRC0603F4023TS, a 402 kΩ 1% 0.1W 0603 thick film resistor. Compare options from Yageo and FOJAN to ensure project compatibility.
AI replacement insight
Electrical risklow
Low for pin-compatible parts. Medium for parametric alternatives, as resistance changes require circuit analysis.
Package risklow
Low, as all suggested alternatives are in the same 0603 package.
Sourcing risklow
Low, as multiple vendors (Yageo, FOJAN) offer compatible or similar parts.
Can it be replaced directly?
Yes, RC0603FR-07402KL is a direct, pin-compatible replacement for FRC0603F4023TS.
Best replacement path
The most direct replacement is Yageo's RC0603FR-07402KL, which is pin-compatible. If unavailable, consider parametric alternatives from the same FRC series, but verify the impact of the resistance change.
Main risk
The main risk is using a parametric alternative with a different resistance value without verifying its impact on circuit performance.
Recommended alternatives
6Alternative comparison matrix
| Feature / factor | FRC0603F4023TS | RC0603FR-07402KL | FRC0603F4223TS | FRC0603F4303TS | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 | 0603 | 0603 | 0603 | 0603 — Matches target package.; FRC0603F4223TS: Matches target package.; FRC0603F4303TS: Matches target package.; FRH0603D4423TS: Matches target package. |
| Resistance | 402 kΩ | 402 kΩ | 422 kΩ | 430 kΩ | 402 kΩ / 422 kΩ / 430 kΩ / 442 kΩ — Resistance value matches.; FRC0603F4223TS: Resistance is ~5% higher than target.; FRC0603F4303TS: Resistance is ~7% higher than target.; FRH0603D4423TS: Resistance is ~10% higher than target. |
| Tolerance | ±1% | ±1% | ±1% | ±1% | ±1% / ±0.5% — Tolerance matches.; FRC0603F4223TS: Tolerance matches.; FRC0603F4303TS: Tolerance matches.; FRH0603D4423TS: Tolerance is tighter (better) than target. |
| Power | 0.1 W | 0.1 W | 0.1 W | 0.1 W | 0.1 W — Power rating matches.; FRC0603F4223TS: Power rating matches.; FRC0603F4303TS: Power rating matches.; FRH0603D4423TS: Power rating matches. |
| Tcr | ±100 ppm/°C | ±100 ppm/°C | - | - | ±100 ppm/°C — Temperature coefficient matches. |
Application & sourcing insights
Questions & answers
Yageo's RC0603FR-07402KL is a pin-compatible alternative with matching key specifications like resistance, tolerance, power, and package. Always verify the datasheet for your specific application.