AC0805FR-7W100RL
Yageo
Needs validationlow risk
Yageo AC0805FR-7W100RL is an AEC-Q200 qualified, 100Ω, 1%, 0.25W thick film resistor in an 0805 package, a direct cross-vendor alternative.
Best Alternatives to RK73H2ATTD1000F
Finding a substitute for the KOA Speer RK73H2ATTD1000F requires matching its 100Ω, 1%, 0.25W, 0805 specs and critical AEC-Q200 qualification. Several direct cross-vendor and upgrade options are available from manufacturers like Yageo and Panasonic.
AI replacement insight
Electrical riskhigh
Using a part with lower power rating or non-automotive grade can lead to premature failure.
Package risklow
Most alternatives are in the same 0805 package, ensuring physical compatibility.
Sourcing risklow
This is a common resistor value and package, with many available vendors.
Can it be replaced directly?
Yes, the Yageo AC0805FR-7W100RL is a direct pin-to-pin alternative, sharing the same package, electrical values, and AEC-Q200 qualification.
Best replacement path
The Yageo AC0805FR-7W100RL is the most direct cross-vendor replacement. For an upgrade, consider the Panasonic ERJP06F1000V.
Main risk
The main risk is substituting with a non-AEC-Q200 qualified part, which is unsuitable for automotive or high-reliability applications.
Recommended alternatives
3Alternative comparison matrix
| Feature / factor | RK73H2ATTD1000F | AC0805FR-7W100RL | ERJP06F1000V | RC0805FR-7W100RL | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0805 (2012 Metric) | 0805 (2012 Metric) | 0805 (2012 Metric) | 0805 | 0805 (2012 Metric) — Identical package and footprint.; ERJP06F1000V: Identical package and footprint.; RC0805FR-7W100RL: Identical package and footprint. |
| Resistance | 100.0 Ω | 100.0 Ω | - | - | 100.0 Ω — Resistance value matches. |
| Power | 0.25 W | 0.25 W | 0.5 W | 0.25 W | 0.25 W / 0.5 W — Power rating matches.; ERJP06F1000V: Higher power rating provides more design margin.; RC0805FR-7W100RL: Power rating matches. |
| Tolerance | ±1.0 % | ±1.0 % | ±1.0 % | ±1.0 % | ±1.0 % — Tolerance matches.; ERJP06F1000V: Tolerance matches.; RC0805FR-7W100RL: Tolerance matches. |
| Application | AEC-Q200 | AEC-Q200 | AEC-Q200, Anti-Surge | Commercial | AEC-Q200 / AEC-Q200, Anti-Surge / Commercial — Both parts are AEC-Q200 qualified.; ERJP06F1000V: Matches AEC-Q200 and adds anti-surge feature.; RC0805FR-7W100RL: Lacks AEC-Q200 qualification. |
Application & sourcing insights
Questions & answers
The best direct alternative is Yageo's AC0805FR-7W100RL, which matches all key specs including AEC-Q200. An excellent upgrade is Panasonic's ERJP06F1000V, offering higher power handling.