
Yageo
Strong pin-compatible candidate from Yageo with matching package, resistance, tolerance, and power rating.
Find pin-compatible and parametric alternatives for the FRC0805F3902TS, a 39kΩ 1% 0.125W 0805 thick film resistor. Review key differences in resistance and performance before substitution.
For pin-compatible matches, electrical risk is low. It is medium for parametric alternatives.
All recommended alternatives use the same 0805 package, minimizing layout risk.
This is a very common resistor value and package, with wide availability from multiple vendors.
Direct replacement for FRC0805F3902TS should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Yageo RC0805FR-0739KL is the top candidate for a direct replacement, with identical key specs.
The main risk is using a part with a different resistance value, which can alter circuit behavior. Always verify parametric matches.

Yageo
Strong pin-compatible candidate from Yageo with matching package, resistance, tolerance, and power rating.
| Feature / factor | FRC0805F3902TS | RC0805FR-0739KL | 0805W8F3902T5E | 0805W8F3602T5E | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0805 | 0805 | - | - | 0805 — Form and fit match. |
| Resistance | 39 kΩ | 39 kΩ | - | - | 36 kΩ — Resistance is ~7.7% lower, outside target's tolerance. |
| Tolerance | ±1% | ±1% | - | - | ±1% — Tolerance matches. |
| Power | 0.125 W | 0.125 W | - | - | 0.125 W — Power rating matches. |
| Tcr | ±100 ppm/°C | ±100 ppm/°C | - | - | missing — TCR not in structured data, but likely ±100 ppm/°C per series. |
Verified drop-in options for FRC0805F3902TS 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.