HoLRT1206-1W-300mR-1%
Milliohm
Needs validationmedium risk
An upgraded resistor with 2x power rating and better TCR, but lacks AEC-Q200 qualification. Verify application requirements.
Best Alternatives to RL1206FR-7W0R3L
Find substitutes for the Yageo RL1206FR-7W0R3L, a 0.3Ω 0.5W 1% 1206 thick film current sense resistor. Alternatives may vary in power rating, technology, and automotive qualification.
AI replacement insight
Electrical riskmedium
Technology and TCR differences require validation.
Package risklow
All viable candidates are in a 1206 package.
Sourcing riskmedium
Candidates are from different vendors, check regional availability.
Can it be replaced directly?
No direct drop-in replacement has been identified. All candidates have key differences in technology or automotive qualification that require engineering review.
Best replacement path
Upgrade to HoLRT1206-1W-300mR-1% for higher power if AEC-Q200 is not required. For a closer match, consider RL12FTNR300 but validate its different technology.
Main risk
The primary risk is the lack of AEC-Q200 qualified alternatives, making them unsuitable for many automotive applications without re-qualification.
Recommended alternatives
3Alternative comparison matrix
| Feature / factor | RL1206FR-7W0R3L | HoLRT1206-1W-300mR-1% | RL12FTNR300 | HoYH1206-1W-330mR-1% | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 1206 | 1206 | 1206 | 1206 | 1206 — Same EIA package size.; RL12FTNR300: Same EIA package size.; HoYH1206-1W-330mR-1%: Same EIA package size. |
| Resistance | 0.3Ω | 0.3Ω | 0.3Ω | 0.33Ω | 0.3Ω / 0.33Ω — Resistance value matches.; RL12FTNR300: Resistance value matches.; HoYH1206-1W-330mR-1%: 10% higher resistance will affect circuit accuracy. |
| Power | 0.5W | 1.0W | 0.5W | 1.0W | 1.0W / 0.5W — Higher power rating provides significant design margin.; RL12FTNR300: Identical power rating offers no design margin.; HoYH1206-1W-330mR-1%: Higher power rating provides design margin. |
| Technology | Thick Film | Alloy Thin Film | Alloy Film | Ceramic Alloy | Alloy Thin Film / Alloy Film / Ceramic Alloy — Different technology may offer better stability.; RL12FTNR300: Different technology may affect stability and pulse handling.; HoYH1206-1W-330mR-1%: Different technology may affect performance. |
| Application | AEC-Q200 | No | No | No | No — Candidate is not AEC-Q200 qualified.; RL12FTNR300: Candidate is not AEC-Q200 qualified.; HoYH1206-1W-330mR-1%: Candidate is not AEC-Q200 qualified. |
| Tolerance | ±1% | - | ±1% | - | ±1% — Tolerance matches. |
Application & sourcing insights
Questions & answers
The best alternative depends on your application's priorities. HoLRT1206-1W-300mR-1% offers a higher power rating, but lacks AEC-Q200. RL12FTNR300 matches key specs but has different technology. Always verify performance in your circuit.