What risks should I check before replacing FRC0603F3570TS?

The primary risk is the change in resistance. For alternatives like FRC0603F3600TS (360Ω), the risk is low. For others (330Ω or 390Ω), the deviation is larger and requires circuit analysis. Also, check if your design requires a specific resistor technology (e.g., thick vs. thin film).

FRC0603F3570TS Alternatives, Datasheet & Cross Reference | FOJAN

FRC0603F3570TS is a general-purpose 357Ω 1% 0.1W thick film resistor in a 0603 package. Alternatives with nearly identical parameters and slightly different resistance values are readily available.

AI replacement insight

Electrical risklow

Resistance change is the primary risk; minimal for 360Ω parts, higher for others.

Package risklow

All suggested alternatives are in the same 0603 package.

Can it be replaced directly?

Direct replacement for FRC0603F3570TS should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

Use FRC0603F3600TS or RS-03K3600FT for a minimal change in resistance (357Ω to 360Ω).

Main risk

The main risk is the slight deviation in resistance value, which could affect precision circuits.

Recommended alternatives

A 360Ω thick film resistor in the same 0603 package and series, with identical power, tolerance, and TCR ratings.

View details

Alternative comparison matrix

Feature / factor	FRC0603F3570TS	FRC0603F3600TS	RS-03K3600FT	FRC0603F3900TS	Compatibility / risk
Resistance	357 Ω	360 Ω	360 Ω	390 Ω	360 Ω / 390 Ω — 0.84% higher, within target's tolerance band.; RS-03K3600FT: 0.84% higher, within target's tolerance band.; FRC0603F3900TS: 9.2% higher resistance. Requires circuit analysis.
Power	0.1 W	0.1 W	0.1 W	0.1 W	0.1 W — Identical power rating.; RS-03K3600FT: Identical power rating.; FRC0603F3900TS: matched
Tolerance	±1%	±1%	±1%	±1%	±1% — matched; RS-03K3600FT: matched; FRC0603F3900TS: matched
Tcr	±100 ppm/°C	±100 ppm/°C	±100 ppm/°C	-	±100 ppm/°C — matched; RS-03K3600FT: matched
Technology	Thick Film	Thick Film	-	-	Thick Film — matched

Application & sourcing insights

Questions & answers

Verified drop-in options for FRC0603F3570TS 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.