What risks should I check before replacing FRC0402F4533TS?

The main risk is the resistance deviation. A substitute with a different resistance value can alter circuit timing, gain, or bias points. Also, verify the temperature coefficient (TCR) and power rating are equivalent or better to ensure performance and reliability.

FRC0402F4533TS Alternatives, Datasheet & Cross Reference | FOJAN

FRC0402F4533TS is a 453kΩ, 1% tolerance, 1/16W thick film chip resistor in a standard 0402 package. When seeking alternatives, prioritize matching resistance, tolerance, power rating, and TCR within the same 0402 footprint.

AI replacement insight

Electrical riskmedium

Resistance deviation can alter circuit timing, gain, or bias points. Requires review.

Package risklow

All suggested alternatives use the same standard 0402 package.

Sourcing risklow

This is a common resistor value range with many manufacturers.

Can it be replaced directly?

Direct replacement for FRC0402F4533TS should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

Use a 1% 0402 resistor with the closest available resistance value, like 442kΩ or 470kΩ.

Main risk

Resistance value deviation from the original 453kΩ.

Recommended alternatives

A strong alternative from the same manufacturer with a slightly higher resistance of 470kΩ.

View details

Alternative comparison matrix

Feature / factor	FRC0402F4533TS	FRC0402F4703TS	0402WGF4423TCE	FRC0402F4123TS	Compatibility / risk
Resistance	453 kΩ	470 kΩ	442 kΩ	412 kΩ	470 kΩ / 442 kΩ / 412 kΩ — Candidate resistance is 3.7% higher. Verify circuit tolerance.; 0402WGF4423TCE: Candidate resistance is 2.4% lower. Very close match.; FRC0402F4123TS: Candidate resistance is 9.1% lower. Verify circuit tolerance.
Tolerance	±1%	±1%	±1%	±1%	±1% — matched; 0402WGF4423TCE: matched; FRC0402F4123TS: matched
Power	1/16W	1/16W	-	1/16W	1/16W — matched; FRC0402F4123TS: matched
Tcr	±100 ppm/°C	±100 ppm/°C	missing	-	±100 ppm/°C / missing — matched; 0402WGF4423TCE: TCR not in structured specs, but datasheet implies ±100ppm/°C. Verification needed.
Package	0402	0402	0402	0402	0402 — matched; 0402WGF4423TCE: matched; FRC0402F4123TS: matched

Application & sourcing insights

Questions & answers

Verified drop-in options for FRC0402F4533TS 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.