FRC0402F2701TS
FOJAN
Needs validationhigh risk
Functional alternative with same core electricals but is commercial grade, not automotive.
Best Alternatives to AC0402FR-072K7L
Finding a substitute for the Yageo AC0402FR-072K7L 2.7kΩ resistor requires careful attention to its AEC-Q200 automotive qualification. While several commercial-grade alternatives exist, they may not be suitable for high-reliability automotive environments.
AI replacement insight
Sourcing riskhigh
Substituting a non-AEC-Q200 part for an automotive-grade one creates a major compliance and reliability risk.
Electrical riskmedium
Some candidates have different resistance values or wider tolerances, requiring circuit re-evaluation.
Can it be replaced directly?
No direct, fully equivalent replacement was found among the candidates. The target's AEC-Q200 qualification is a critical feature not present in the alternatives.
Best replacement path
Search for 2.7kΩ 1% 0402 resistors specifically filtered for AEC-Q200 qualification from manufacturers like Yageo (AC series), Vishay (AC series), or Panasonic (ERJ-A series).
Main risk
Using a commercial-grade resistor in an automotive application can lead to premature failure under thermal stress or vibration, compromising system safety and reliability.
Recommended alternatives
6Alternative comparison matrix
| Feature / factor | AC0402FR-072K7L | FRC0402F2701TS | FRC0402F2551TS | FRC0402F2801TS | Compatibility / risk |
|---|---|---|---|---|---|
| Qualification | AEC-Q200 | Commercial | Commercial | Commercial | Commercial — Target is AEC-Q200 qualified for automotive use.; FRC0402F2551TS: Target is AEC-Q200 qualified.; FRC0402F2801TS: Target is AEC-Q200 qualified.; RT0402BRD072K49L: Target is AEC-Q200 qualified. |
| Resistance | 2.7 kΩ | 2.7 kΩ | 2.55 kΩ | 2.8 kΩ | 2.7 kΩ / 2.55 kΩ / 2.8 kΩ / 2.49 kΩ — matched; FRC0402F2551TS: Resistance differs by -5.5%, check circuit tolerance.; FRC0402F2801TS: Resistance differs by +3.7%, check circuit tolerance.; RT0402BRD072K49L: Resistance differs by -7.7%, may require circuit redesign. |
| Tolerance | ±1% | ±1% | ±1% | ±1% | ±1% / ±0.1% — matched; FRC0402F2551TS: matched; FRC0402F2801TS: matched; RT0402BRD072K49L: Higher precision than target. |
| Tcr | ±100 ppm/°C | ±100 ppm/°C | - | - | ±100 ppm/°C / 25 ppm/°C — matched; RT0402BRD072K49L: Better temperature stability. |
| Package | 0402 | 0402 | - | - | 0402 — matched |
| Technology | Thick Film | - | - | - | Thin Film — May affect pulse handling or high-frequency behavior. |
Application & sourcing insights
Questions & answers
The best alternative is another 2.7kΩ, 1%, 1/16W, 0402 resistor that is also AEC-Q200 qualified. Commercial-grade parts like FRC0402F2701TS match electrically but lack automotive rating.