RC0805FR-07499KL
Yageo
Needs validationlow risk
Yageo RC0805FR-07499KL is a strong pin-compatible alternative with matching key electrical parameters and package.
Best Alternatives to FRC0805F4993TS
Find direct and alternative replacements for the FOJAN FRC0805F4993TS, a 499kΩ 1% 0.125W 0805 chip resistor. Review key parametric differences and engineering notes before selection.
AI replacement insight
Electrical risklow
Key parameters match well, but review power/voltage derating.
Package risklow
All viable candidates use the standard 0805 package.
Sourcing risklow
Candidates are from major manufacturers like Yageo, ensuring good availability.
Can it be replaced directly?
Direct replacement for FRC0805F4993TS should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
The strongest candidate is RC0805FR-07499KL from Yageo, which matches all key electrical and physical parameters.
Main risk
The primary risk is ensuring the replacement's power and voltage ratings provide sufficient margin for the application, as they match but do not exceed the original part's ratings.
Recommended alternatives
3Alternative comparison matrix
| Feature / factor | FRC0805F4993TS | RC0805FR-07499KL | RT0805BRD07499KL | FRC0805F5113TS | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0805 | 0805 | 0805 | 0805 | 0805 — Package size matches.; RT0805BRD07499KL: Package size matches.; FRC0805F5113TS: Package size matches. |
| Resistance | 499 kΩ | 499 kΩ | - | 511 kΩ | 499 kΩ / 511 kΩ — Resistance value matches.; FRC0805F5113TS: Resistance is 2.4% higher, outside target's 1% tolerance. |
| Tolerance | 1% | 1% | ±0.1% | 1% | 1% / ±0.1% — Tolerance matches.; RT0805BRD07499KL: Tighter tolerance offers higher precision.; FRC0805F5113TS: Tolerance matches. |
| Power | 0.125 W | 0.125 W | 0.125 W | 0.125 W | 0.125 W — Power rating matches but does not meet 1.5x safety margin rule.; RT0805BRD07499KL: Power rating matches but lacks safety margin.; FRC0805F5113TS: Power rating matches but lacks safety margin. |
| Tcr | ±100 ppm/°C | ±100 ppm/°C | 25 ppm/°C | - | ±100 ppm/°C / 25 ppm/°C — Temperature coefficient matches.; RT0805BRD07499KL: Lower TCR provides better stability over temperature. |
| Technology | Thick Film | - | Thin Film | - | Thin Film — Different technology may affect pulse handling. |
Application & sourcing insights
Questions & answers
Verified drop-in options for FRC0805F4993TS 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.