What risks should I check before replacing FRC0603F4752TS?

Key risks include resistance deviation and TCR mismatch. For parametric alternatives, verify your circuit can tolerate the different resistance value. For all candidates, confirm the TCR (±100 ppm/°C for the original) is acceptable for your application's stability.

FRC0603F4752TS Alternatives, Datasheet & Cross Reference | FOJAN

FRC0603F4752TS is a 47.5kΩ, 1% tolerance, 0.1W thick film chip resistor in a standard 0603 package. This review identifies potential substitutes, including a pin-compatible option and several parametric alternatives.

AI replacement insight

Electrical riskmedium

Resistance or TCR mismatch requires circuit validation.

Package risklow

All candidates use the standard 0603 package.

Sourcing risklow

Multiple alternatives from different manufacturers are available.

Can it be replaced directly?

Direct replacement for FRC0603F4752TS should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

Verify the TCR of 0603WAF4752T5E. If it matches, it's a strong pin-to-pin candidate. Otherwise, use a nearby E96 value like 47kΩ (e.g., FRC0603F4702TS).

Main risk

The primary risk is electrical mismatch, either from a different resistance value in parametric alternatives or an unverified TCR in the pin-compatible option.

Recommended alternatives

A potential pin-compatible substitute with matching resistance, tolerance, power, and package, but requires TCR verification.

View details

Alternative comparison matrix

Feature / factor	FRC0603F4752TS	0603WAF4752T5E	FRC0603F4702TS	RC0603FR-0747KL	Compatibility / risk
Resistance	47.5 kΩ	47.5 kΩ	-	-	47 kΩ — Slightly lower resistance (-1.05%).
Tolerance	±1%	±1%	-	-	±1% — Exact match.
Power	0.1 W	0.1 W	-	-	0.1 W — Exact match.
Package	0603	0603	-	-	0603 — Standard 0603 package.
Tcr	±100 ppm/°C	Unknown	-	-	Unknown — TCR not specified in provided data, requires datasheet verification.

Application & sourcing insights

Questions & answers

Verified drop-in options for FRC0603F4752TS 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.