What risks should I check before replacing FRC1210F3000TS?

Before replacing, check three main risks: 1) Tolerance: Ensure the substitute's tolerance (e.g., ±1%) is tight enough for your circuit. 2) Resistance Value: Some alternatives may have a nearby value like 330Ω, which could alter circuit behavior. 3) TCR: For precision or temperature-sensitive applications, verify the Temperature Coefficient of Resistance matches the original.

FRC1210F3000TS Alternatives, Datasheet & Cross Reference | FOJAN

Find and compare replacements for the FOJAN FRC1210F3000TS, a 300Ω ±1% 0.5W 1210 chip resistor. This page provides analysis of pin-compatible and parametric alternatives, highlighting key differences in tolerance, resistance, and TCR to ensure a reliable substitution.

AI replacement insight

Package risklow

Several alternatives share the same 1210 package, ensuring physical compatibility.

Electrical riskmedium

Key electrical parameters like tolerance, resistance, and TCR vary among candidates, requiring careful review for each application.

Can it be replaced directly?

Direct replacement for FRC1210F3000TS should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

The UNI-ROYAL 1210W2F3000T5E is the most promising alternative, matching all key specs except for TCR, which requires verification. For applications not requiring 1% precision, FRC1210J301 TS is a viable downgrade.

Main risk

The primary risks when substituting are changes in resistance tolerance (e.g., to ±5%), a different resistance value (e.g., 330Ω), or an unknown/mismatched Temperature Coefficient (TCR).

Recommended alternatives

A potential pin-compatible alternative with matching resistance, tolerance, power, and package; TCR needs review.

View details

Alternative comparison matrix

Feature / factor	FRC1210F3000TS	1210W2F3000T5E	FRC1210J301 TS	FRC1210F3300TS	Compatibility / risk
Package	1210	1210	1210	1210	1210 — Matches target package.; FRC1210J301 TS: Matches target package.; FRC1210F3300TS: Matches target package.
Resistance	300.0 Ω	300.0 Ω	300.0 Ω	330.0 Ω	300.0 Ω / 330.0 Ω — Matches target resistance.; FRC1210J301 TS: Matches target resistance.; FRC1210F3300TS: 10% higher resistance. Circuit must tolerate this deviation.
Tolerance	±1.0%	±1.0%	±5.0%	±1.0%	±1.0% / ±5.0% — Matches target tolerance.; FRC1210J301 TS: Wider tolerance may not be suitable for precision applications.; FRC1210F3300TS: Matches target tolerance.
Power	0.5 W	0.5 W	0.5 W	-	0.5 W — Matches target power rating.; FRC1210J301 TS: Matches target power rating.
Tcr	±100 ppm/°C	Not specified	-	±100 ppm/°C	Not specified / ±100 ppm/°C — TCR is a key spec for precision resistors and must be verified.; FRC1210F3300TS: Matches target TCR.

Application & sourcing insights

Questions & answers

Verified drop-in options for FRC1210F3000TS 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.