RC2512FK-7W300RL
Yageo
Needs validationlow risk
An upgrade path with 300Ω resistance, higher 2W power rating, and tighter 1% tolerance in a 2512 package.
Best Alternatives to FRC2512J301 TS
FRC2512J301 TS is a general-purpose 300Ω, 1W, 5% thick film resistor in a 2512 package. Several pin-compatible and upgraded alternatives are available from major manufacturers, offering flexibility for sourcing and design improvements.
AI replacement insight
Package risklow
All suggested alternatives use the same 2512 package, ensuring physical compatibility.
Electrical riskmedium
Some alternatives have different resistance values. Always verify resistance, tolerance, and power rating.
Can it be replaced directly?
Direct replacement for FRC2512J301 TS should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
For a direct replacement, use RC2512JK-07300RL. For an improved design, RC2512FK-7W300RL offers higher power and tighter tolerance.
Main risk
The main risk is selecting a parametric alternative with a different resistance value (e.g., 330Ω instead of 300Ω) without verifying circuit compatibility.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | FRC2512J301 TS | RC2512FK-7W300RL | HP122WJ0301T4E | RC2512JK-07300RL | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 2512 | 2512 | 2512 | 2512 | 2512 — Matches target package size.; HP122WJ0301T4E: Matches target package size.; RC2512JK-07300RL: Matches target package size.; RC2512FK-07330RL: Matches target package size. |
| Resistance | 300 Ω | 300 Ω | 300 Ω | 300 Ω | 300 Ω / 330 Ω — Matches target resistance.; HP122WJ0301T4E: Matches target resistance.; RC2512JK-07300RL: Matches target resistance.; RC2512FK-07330RL: 10% higher resistance. Requires circuit analysis. |
| Power | 1 W | 2 W | 2 W | 1 W | 2 W / 1 W — Higher power rating provides more design margin.; HP122WJ0301T4E: Higher power rating provides more design margin.; RC2512JK-07300RL: Matches target power rating.; RC2512FK-07330RL: Matches target power rating. |
| Tolerance | 5% | 1% | 5% | 5% | 1% / 5% — Tighter tolerance is a direct improvement.; HP122WJ0301T4E: Matches target tolerance.; RC2512JK-07300RL: Matches target tolerance.; RC2512FK-07330RL: Tighter tolerance is an improvement. |
| Tcr | ±200 ppm/°C (Typical) | - | - | ±200 ppm/°C | ±200 ppm/°C — Assumed to match target's typical TCR. |
Application & sourcing insights
Questions & answers
Verified drop-in options for FRC2512J301 TS 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.