AC0603FR-07124KL
Yageo
Needs validationlow risk
AEC-Q200 qualified alternative from the same series with a slightly lower resistance of 124kΩ.
Best Alternatives to AC0603FR-07137KL
Find and compare replacements for the Yageo AC0603FR-07137KL, a 137kΩ 1% 0.1W 0603 AEC-Q200 chip resistor. Key factors for substitutes are resistance deviation and maintaining automotive-grade qualification.
AI replacement insight
Electrical riskmedium
Resistance value differs, requiring circuit analysis to ensure performance is not affected.
Package risklow
All suggested alternatives use the same 0603 package, ensuring physical compatibility.
Sourcing riskhigh
Using a non-AEC-Q200 part in an automotive design introduces significant qualification and reliability risk.
Can it be replaced directly?
There is no direct drop-in replacement with the exact 137kΩ resistance. However, AC0603FR-07150KL and AC0603FR-07124KL are strong automotive-grade candidates with nearby standard resistance values.
Best replacement path
Use AEC-Q200 parts from the Yageo AC series, like AC0603FR-07150KL (150kΩ) or AC0603FR-07124KL (124kΩ), after verifying the resistance change is acceptable.
Main risk
The primary risk is the resistance deviation from the original 137kΩ value. A secondary risk is using a non-automotive grade part if the application requires AEC-Q200.
Recommended alternatives
6Alternative comparison matrix
| Feature / factor | AC0603FR-07137KL | AC0603FR-07124KL | AC0603FR-07150KL | FRH0603B1503TS | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 | 0603 | 0603 | 0603 | 0603 / 0603 (1608 Metric) — Form factor matches.; AC0603FR-07150KL: Form factor matches.; FRH0603B1503TS: Form factor matches.; RC0603FR-07143KL: Form factor matches. |
| Resistance | 137 kΩ | 124 kΩ | 150 kΩ | 150 kΩ | 124 kΩ / 150 kΩ / 143 kΩ — -9.5% deviation.; AC0603FR-07150KL: +9.5% deviation.; FRH0603B1503TS: +9.5% deviation.; RC0603FR-07143KL: +4.4% deviation. |
| Application | AEC-Q200 | AEC-Q200 | AEC-Q200 | General Purpose | AEC-Q200 / General Purpose — Automotive grade matches.; AC0603FR-07150KL: Automotive grade matches.; FRH0603B1503TS: Lacks AEC-Q200 qualification.; RC0603FR-07143KL: Lacks AEC-Q200 qualification. |
| Power | 0.1W | 0.1W | 0.1W | 0.1W | 0.1W — Power rating is identical.; AC0603FR-07150KL: Power rating is identical.; FRH0603B1503TS: Power rating is identical.; RC0603FR-07143KL: Power rating is identical. |
| Tolerance | ±1% | ±1% | ±1% | ±0.1% | ±1% / ±0.1% — Tolerance is identical.; AC0603FR-07150KL: Tolerance is identical.; FRH0603B1503TS: Tighter tolerance than target.; RC0603FR-07143KL: Tolerance is identical. |
Application & sourcing insights
Questions & answers
The best alternatives are AC0603FR-07150KL (150kΩ) and AC0603FR-07124KL (124kΩ). They are from the same Yageo AC series, share the AEC-Q200 qualification, and have the closest standard resistance values.