RL1206FR-070R39L
Yageo
Needs validationlow risk
Excellent pin-compatible alternative with improved TCR and AEC-Q200 qualification.
Best Alternatives to FRL1206FR390TS
FRL1206FR390TS is a 0.39Ω, 1% tolerance, 0.25W thick film chip resistor in a 1206 package, used for general purpose or current sensing applications.
AI replacement insight
Electrical riskmedium
Risk is medium if TCR or resistance value is not matched. Low for direct matches.
Package risklow
All viable candidates share the same 1206 package, ensuring form/fit compatibility.
Can it be replaced directly?
Direct replacement for FRL1206FR390TS 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 FRL1206FR390TS, then review parametric alternatives for package and electrical fit.
Main risk
The main risk is substituting with parts that have a different Temperature Coefficient of Resistance (TCR), which can affect circuit precision.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | FRL1206FR390TS | RL1206FR-070R39L | 1206W4F390LT5E | FRL1206FR360TS | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 1206 | 1206 | 1206 | 1206 | 1206 — Same EIA package size.; 1206W4F390LT5E: Same EIA package size.; FRL1206FR360TS: Same EIA package size.; RL1206FR-070R4L: Same EIA package size. |
| Resistance | 0.39 Ω | 0.39 Ω | 0.39 Ω | 0.36 Ω | 0.39 Ω / 0.36 Ω / 0.4 Ω — Resistance value matches.; 1206W4F390LT5E: Resistance value matches.; FRL1206FR360TS: Resistance is ~7.7% lower.; RL1206FR-070R4L: Resistance is ~2.6% higher. |
| Power | 0.25 W | 0.25 W | 0.25 W | 0.25 W | 0.25 W — Power rating matches.; 1206W4F390LT5E: Power rating matches.; FRL1206FR360TS: Power rating matches.; RL1206FR-070R4L: Power rating matches. |
| Tcr | ~±350 PPM/°C | ±200 PPM/°C | ±800 PPM/°C | - | ±200 PPM/°C / ±800 PPM/°C — TCR is better, offering improved stability.; 1206W4F390LT5E: TCR is significantly worse, may affect precision. |
| Application | Not specified | AEC-Q200 | - | - | AEC-Q200 — Candidate is automotive qualified. |
| Tolerance | ±1% | - | ±1% | - | ±1% — Tolerance matches. |
Application & sourcing insights
Questions & answers
Verified drop-in options for FRL1206FR390TS 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.