HoLR2512-20mR-1%
Milliohm
Needs validationmedium risk
Identical key electrical specs and package, but lacks the target's AEC-Q200 qualification. Review is required.
Best Alternatives to RLP25FEGR020
Find and compare verified alternatives for the TAI-TECH RLP25FEGR020, a 3W, 20mΩ, 1% tolerance current sense resistor in a 2512 package. Review pin-compatible and parametric alternatives.
AI replacement insight
Electrical riskmedium
TCR mismatch in some candidates can affect circuit precision over temperature.
Package risklow
All recommended candidates share the same 2512 package footprint.
Sourcing riskmedium
Lack of specified AEC-Q200 qualification on some parts may prevent use in automotive designs.
Can it be replaced directly?
Direct replacement for RLP25FEGR020 should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Start with Datasheet verified or Strong match candidates for RLP25FEGR020, then review parametric alternatives for package and electrical fit.
Main risk
The primary risk is ensuring the substitute meets the AEC-Q200 automotive qualification if required by the application.
Recommended alternatives
3Alternative comparison matrix
| Feature / factor | RLP25FEGR020 | HoLR2512-20mR-1% | LR2512D-3W-20mR-1% | PA2512FKF7T0R02E | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 2512 | 2512 | 2512 | 2512 (6432 Metric) | 2512 / 2512 (6432 Metric) — Package size matches.; LR2512D-3W-20mR-1%: Package size matches.; PA2512FKF7T0R02E: Package size matches. |
| Power | 3.0W | 3.0W | 3.0W | 3.0W | 3.0W — Power rating matches.; LR2512D-3W-20mR-1%: Power rating matches.; PA2512FKF7T0R02E: Power rating matches. |
| Resistance | 20mΩ | 20mΩ | 20mΩ | 20mΩ | 20mΩ — Resistance value matches.; LR2512D-3W-20mR-1%: Resistance value matches.; PA2512FKF7T0R02E: Resistance value matches. |
| Tcr | ±50 ppm/℃ | ±50ppm/℃ | ≤25-50ppm/°C | ±100 ppm/°C | ±50ppm/℃ / ≤25-50ppm/°C / ±100 ppm/°C — Temperature coefficient matches.; LR2512D-3W-20mR-1%: Candidate TCR is potentially tighter or equal.; PA2512FKF7T0R02E: Candidate TCR is wider, indicating lower precision. |
| Qualification | AEC-Q200 | Not specified | Not specified | AEC-Q200 | Not specified / AEC-Q200 — Target is AEC-Q200 qualified, candidate is not specified.; LR2512D-3W-20mR-1%: Target is AEC-Q200 qualified, candidate is not specified.; PA2512FKF7T0R02E: AEC-Q200 qualification matches. |
| Tolerance | 1.0% | - | 1.0% | - | 1.0% — Resistance tolerance matches. |
Application & sourcing insights
Questions & answers
Verified drop-in options for RLP25FEGR020 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.