What risks should I check before replacing FRC2512F2R20TS?

Key risks include changes in resistance tolerance (e.g., from 1% to 5%), which can affect precision circuits, and ensuring the replacement's power rating and temperature coefficient (TCR) meet your design's requirements.

FRC2512F2R20TS Alternatives, Datasheet & Cross Reference | FOJAN

FRC2512F2R20TS is a 1W, 2.2Ω, 1% tolerance resistor in a 2512 package. Alternatives should be carefully reviewed for power rating and tolerance to ensure circuit reliability.

AI replacement insight

Electrical riskmedium

Trade-offs between resistance tolerance and power rating require careful evaluation.

Package risklow

Viable alternatives share the same 2512 package, ensuring form and fit compatibility.

Sourcing risklow

Alternatives are available from major manufacturers like UNI-ROYAL and Yageo.

Can it be replaced directly?

Direct replacement for FRC2512F2R20TS should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

If tolerance is critical, use 25121WF220KT4E and verify power dissipation. If power margin is critical, use RC2512JK-7W2R2L.

Main risk

The main risk is choosing between maintaining tight tolerance or gaining a power safety margin. No single candidate offers both.

Recommended alternatives

A 2.2Ω, 1% resistor in a 2512 package. Power rating is identical; engineering review of power dissipation is recommended.

View details

Alternative comparison matrix

Feature / factor	FRC2512F2R20TS	25121WF220KT4E	RC2512JK-7W2R2L	Compatibility / risk
Resistance	2.2 Ω	2.2 Ω	2.2 Ω	2.2 Ω — Exact match.; RC2512JK-7W2R2L: Exact match.
Tolerance	±1%	±1%	±5%	±1% / ±5% — Exact match for precision applications.; RC2512JK-7W2R2L: Wider tolerance may not be suitable for precision circuits.
Power	1.0 W	1.0 W	2.0 W	1.0 W / 2.0 W — Identical rating, but lacks recommended 1.5x safety margin.; RC2512JK-7W2R2L: Higher power rating provides more design margin.
Package	2512	2512	2512	2512 — Identical SMD package.; RC2512JK-7W2R2L: Identical SMD package.
Tcr	Not specified	-	±200 ppm/°C	±200 ppm/°C — TCR may differ; target TCR is unspecified.

Application & sourcing insights

Questions & answers

Verified drop-in options for FRC2512F2R20TS 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.