What risks should I check before replacing FRC0603F5602TS?

Before replacing, verify that the candidate has the same 0603 package, 56kΩ resistance, ±1% tolerance, and at least a 0.1W power rating and 75V working voltage. Mismatches in these parameters can lead to board assembly or circuit failures.

FRC0603F5602TS Alternatives, Datasheet & Cross Reference | FOJAN

Find pin-compatible and functional alternatives for the FRC0603F5602TS, a 56kΩ 1% 0.1W 0603 thick film resistor. This guide provides verified substitutes and engineering analysis for a safe replacement.

AI replacement insight

Electrical risklow

Many parts match key electrical specs. Check TCR and voltage for sensitive applications.

Package riskhigh

Must match the 0603 package for drop-in replacement. Mismatched packages require a board redesign.

Sourcing risklow

This is a very common resistor value and package, widely available from multiple vendors.

Can it be replaced directly?

Direct replacement for FRC0603F5602TS should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

Start with Datasheet verified or Strong match candidates for FRC0603F5602TS, then review parametric alternatives for package and electrical fit.

Main risk

The primary risk is selecting a part with an incorrect package size (e.g., 0805) or a lower voltage rating, which can cause assembly or reliability issues.

Recommended alternatives

Yageo RC0603FR-0756KL is a pin-compatible alternative with matching package, resistance, tolerance, and power rating.

View details

Alternative comparison matrix

Feature / factor	FRC0603F5602TS	RC0603FR-0756KL	0603WAF5602T5E	0603WAF5622T5E	Compatibility / risk
Package	0603	0603	-	-	0603 — Package size matches.
Resistance	56 kΩ	56 kΩ	-	-	56.2 kΩ — Slightly different nominal resistance (+0.35%), within tolerance band.
Tolerance	±1%	±1%	-	-	±1% — Tolerance matches.
Power	0.1 W	0.1 W	-	-	0.1 W — Power rating matches.
Tcr	±100 ppm/°C	±100 ppm/°C	-	-	±100 ppm/°C (from datasheet) — TCR missing in some data sources but appears to match.
Voltage	75 V	-	-	-	—

Application & sourcing insights

Questions & answers

Verified drop-in options for FRC0603F5602TS 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.