What risks should I check before replacing FRC1206F9102TS?

Key risks include resistance value, tolerance, and temperature coefficient (TCR). Many alternatives have slightly different resistance (e.g., 82kΩ or 100kΩ). Always verify the impact of these parametric differences on your circuit's performance.

FRC1206F9102TS Alternatives, Datasheet & Cross Reference | FOJAN

FRC1206F9102TS is a general-purpose 91kΩ, 1% tolerance, 0.25W thick film resistor in a 1206 package. Finding an exact replacement is possible, with several parametric alternatives also available.

AI replacement insight

Electrical riskmedium

Many alternatives have different resistance, tolerance, or TCR values.

Package risklow

All suggested candidates are in the same 1206 package.

Sourcing risklow

This is a common resistor value and package with multiple vendors.

Can it be replaced directly?

Direct replacement for FRC1206F9102TS should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

The best path is to use 1206W4F9102T5E after verifying its TCR. If unavailable, evaluate parametric alternatives like AC1206FR-07100KL, accepting a ~10% resistance deviation.

Main risk

The main risk is substituting with a part that has a different resistance value, which could alter circuit behavior.

Recommended alternatives

Strong parametric match in 1206 package; verify TCR for your application.

View details

Alternative comparison matrix

Feature / factor	FRC1206F9102TS	1206W4F9102T5E	AC1206FR-07100KL	FRC1206F8202TS	Compatibility / risk
Resistance	91kΩ	91kΩ	100kΩ	82kΩ	91kΩ / 100kΩ / 82kΩ — Exact match.; AC1206FR-07100KL: Resistance is ~10% higher.; FRC1206F8202TS: Resistance is ~10% lower.
Tolerance	±1%	±1%	±1%	±1%	±1% — Exact match.; AC1206FR-07100KL: Exact match.; FRC1206F8202TS: Exact match.
Power	0.25W	0.25W	-	0.25W	0.25W — Exact match.; FRC1206F8202TS: Exact match.
Package	1206	1206	-	-	1206 — Exact match.
Tcr	±100 ppm/°C	Not specified	±100 ppm/°C	±100 ppm/°C	Not specified / ±100 ppm/°C — TCR is a key parameter and is missing for the candidate.; AC1206FR-07100KL: Exact match.; FRC1206F8202TS: Exact match.
Application	Commercial	-	AEC-Q200	-	AEC-Q200 — Candidate is automotive grade.

Application & sourcing insights

Questions & answers

Verified drop-in options for FRC1206F9102TS 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.