RC2512FK-0739RL
Yageo
Needs validationlow risk
A 39Ω, 1%, 1W resistor in the same 2512 package, offering a direct cross-vendor alternative.
Best Alternatives to FRC2512F39R0TS
Finding a substitute for the FOJAN FRC2512F39R0TS, a 39Ω 1% 1W 2512 chip resistor, involves matching key electrical parameters and package size. Several pin-compatible and upgrade options are available.
AI replacement insight
Package risklow
All recommended substitutes use the same 2512 package, ensuring form and fit compatibility.
Electrical riskmedium
Risk is low for 1% tolerance matches but medium for 5% tolerance parts, which require application review.
Can it be replaced directly?
Direct replacement for FRC2512F39R0TS should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
CRH2512F39R0E04Z is an excellent upgrade, offering double the power rating (2W) in the same package.
Main risk
The primary risk is selecting a substitute with a wider tolerance (5% vs 1%), which could affect circuit performance.
Recommended alternatives
5Alternative comparison matrix
| Feature / factor | FRC2512F39R0TS | RC2512FK-0739RL | 25121WF390JT4E | CRH2512F39R0E04Z | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 2512 | 2512 | 2512 | 2512 | 2512 — Package size matches.; 25121WF390JT4E: Package size matches.; CRH2512F39R0E04Z: Package size matches.; 25121WJ0390T4E: Package size matches. |
| Resistance | 39.0 Ω | 39.0 Ω | 39.0 Ω | 39.0 Ω | 39.0 Ω — Resistance matches.; 25121WF390JT4E: Resistance matches.; CRH2512F39R0E04Z: Resistance matches.; 25121WJ0390T4E: Resistance matches. |
| Tolerance | 1.0 % | 1.0 % | 1.0 % | 1.0 % | 1.0 % / 5.0 % — Tolerance matches.; 25121WF390JT4E: Tolerance matches.; CRH2512F39R0E04Z: Tolerance matches.; 25121WJ0390T4E: Wider tolerance may not be suitable for precision circuits. |
| Power | 1.0 W | 1.0 W | 1.0 W | 2.0 W | 1.0 W / 2.0 W — Power rating matches.; 25121WF390JT4E: Power rating matches.; CRH2512F39R0E04Z: Higher power rating provides more design margin.; 25121WJ0390T4E: Power rating matches. |
| Tcr | Not specified | ±100 ppm/°C | Not specified | - | ±100 ppm/°C / Not specified — TCR is standard for this type.; 25121WF390JT4E: TCR not specified in catalog data, review datasheet. |
Application & sourcing insights
Questions & answers
Verified drop-in options for FRC2512F39R0TS 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.