AC0805FR-074R7L
Yageo
Needs validationlow risk
This Yageo resistor is a strong pin-compatible match with identical key specs and improved TCR and qualification.
Best Alternatives to RS-05L4R70FT
Finding a substitute for the RS-05L4R70FT, a 4.7Ω 1% 0.125W 0805 resistor, involves matching key parameters. Several alternatives exist, from direct pin-compatible parts to those with different parametric values.
AI replacement insight
Electrical riskmedium
Check resistance, tolerance, and TCR of alternatives.
Package risklow
0805 is a standard package with many compatible options.
Can it be replaced directly?
Direct replacement for RS-05L4R70FT should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
The Yageo AC0805FR-074R7L is the best direct replacement, matching all key specs and offering AEC-Q200 qualification.
Main risk
The main risk when substituting is using a part with incorrect resistance or a wider tolerance, which can affect circuit performance.
Recommended alternatives
3Alternative comparison matrix
| Feature / factor | RS-05L4R70FT | AC0805FR-074R7L | RC0805JR-074R7L | ARG05BTC5R10 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0805 | 0805 | 0805 | 0805 | 0805 — Same EIA package ensures form and fit.; RC0805JR-074R7L: Same EIA package ensures form and fit.; ARG05BTC5R10: Same EIA package ensures form and fit. |
| Resistance | 4.7Ω | 4.7Ω | 4.7Ω | 5.1Ω | 4.7Ω / 5.1Ω — Identical resistance value.; RC0805JR-074R7L: Identical resistance value.; ARG05BTC5R10: Resistance differs by +8.5%. |
| Tolerance | 1% | 1% | 5% | 0.1% | 1% / 5% / 0.1% — Identical precision.; RC0805JR-074R7L: Wider tolerance may affect circuit precision.; ARG05BTC5R10: Significantly tighter tolerance. |
| Power | 0.125W | 0.125W | 0.125W | - | 0.125W — Power rating is identical.; RC0805JR-074R7L: Power rating is identical. |
| Tcr | ±250ppm/℃ | ±200ppm/℃ | - | ±25ppm/℃ | ±200ppm/℃ / ±25ppm/℃ — Improved temperature stability.; ARG05BTC5R10: Significantly improved temperature stability. |
| Application | Commercial | AEC-Q200 | - | - | AEC-Q200 — Automotive grade offers higher reliability. |
| Technology | Thick Film | - | - | Thin Film | Thin Film — Thin film offers better stability and lower noise. |
Application & sourcing insights
Questions & answers
Verified drop-in options for RS-05L4R70FT 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.