What risks should I check before replacing FRC0805F5621TS?

The main risk is resistance mismatch. Several alternatives have different standard resistance values (e.g., 5.1kΩ or 6.04kΩ). One candidate has wider tolerance (±5%) and TCR. Always verify the impact on your circuit's performance.

FRC0805F5621TS Alternatives, Datasheet & Cross Reference | FOJAN

FRC0805F5621TS is a general-purpose 5.62kΩ, 1% tolerance, 0.125W resistor in an 0805 package. Alternatives exist with similar or relaxed parameters, with the primary consideration being the exact resistance value required by the application.

AI replacement insight

Electrical riskmedium

Many alternatives have different resistance values, requiring circuit validation.

Package risklow

All suggested candidates are in the same 0805 package.

Sourcing risklow

This is a common resistor value and package with many available manufacturers.

Can it be replaced directly?

Yes, FRC0805F5601TS is a very close substitute, matching package, power, tolerance, and TCR, with a resistance of 5.6kΩ vs 5.62kΩ.

Best replacement path

The most direct path is FRC0805F5601TS, which has a negligible resistance difference. If unavailable, evaluate parametric alternatives based on your circuit's tolerance to resistance deviation.

Main risk

Resistance value deviation. Many potential substitutes use different standard E-series values, which may affect circuit performance.

Recommended alternatives

A very close match with a negligible 0.35% resistance difference, sharing the same package, tolerance, power, and TCR.

View details

Alternative comparison matrix

Feature / factor	FRC0805F5621TS	FRC0805F5601TS	FRC0805J562TS	Compatibility / risk
Resistance	5.62kΩ	5.6kΩ	5.6kΩ	5.6kΩ — 0.35% difference, within tolerance band; FRC0805J562TS: Close value, but precision is much lower
Package	0805	0805	0805	0805 — matched; FRC0805J562TS: matched
Tolerance	±1%	±1%	±5%	±1% / ±5% — matched; FRC0805J562TS: Significant downgrade from ±1%
Power	0.125W	0.125W	0.125W	0.125W — matched; FRC0805J562TS: matched
Tcr	±100 ppm/°C	±100 ppm/°C	±400 ppm/°C	±100 ppm/°C / ±400 ppm/°C — matched; FRC0805J562TS: Significant downgrade from ±100 ppm/°C

Application & sourcing insights

Questions & answers

Verified drop-in options for FRC0805F5621TS 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.