RLP25FEGR020
TAI-TECH
Needs validationlow risk
A pin-compatible 2512 resistor with matching power and resistance, plus a superior temperature coefficient (TCR).
Best Alternatives to PA2512FKF7T0R02E
Finding a replacement for the Yageo PA2512FKF7T0R02E 3W 20mΩ current sense resistor involves matching its 2512 package, power rating, and AEC-Q200 qualification. Key alternatives exist with similar or better performance.
AI replacement insight
Electrical risklow
Key parameters are well-matched or improved.
Package risklow
All viable candidates use the same 2512 package.
Sourcing riskhigh
Using a non-AEC-Q200 part in an automotive design is a major compliance and reliability risk.
Can it be replaced directly?
Direct replacement for PA2512FKF7T0R02E should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
The most direct path is RLP25FEGR020, which is parametrically very similar and AEC-Q200 qualified. Other options lack this qualification.
Main risk
The main risk is using a non-AEC-Q200 qualified part in an automotive application, which can lead to reliability issues.
Recommended alternatives
2Alternative comparison matrix
| Feature / factor | PA2512FKF7T0R02E | RLP25FEGR020 | LR2512D-3W-20mR-1% | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 2512 (6432 Metric) | 2512 | 2512 | 2512 — Form factor matches.; LR2512D-3W-20mR-1%: Form factor matches. | |
| Power | 3.0 W | 3.0 W | 3.0 W | 3.0 W — Power rating matches.; LR2512D-3W-20mR-1%: Power rating matches. | |
| Resistance | 0.02 Ω | 0.02 Ω | - | 0.02 Ω — Resistance matches. | |
| Tcr | ±100 ppm/°C | ±50 ppm/℃ | ≤25-50ppm/°C | ±50 ppm/℃ / ≤25-50ppm/°C — Candidate has better temperature stability.; LR2512D-3W-20mR-1%: Candidate has better temperature stability. | |
| Application | AEC-Q200 | AEC-Q200 | Not specified | AEC-Q200 / Not specified — Both are automotive qualified.; LR2512D-3W-20mR-1%: Candidate lacks AEC-Q200 qualification. |
Application & sourcing insights
Questions & answers
Verified drop-in options for PA2512FKF7T0R02E 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.