Is there a pin-compatible replacement for FRC0603F2373TS?

Yes, ARG03FTC2373 is a pin-compatible replacement. It shares the same 0603 package, pinout, resistance, and tolerance. Other candidates share the package but have different resistance values, requiring review.

What risks should I check before replacing FRC0603F2373TS?

The primary risk is electrical. For parametric alternatives, verify that your circuit can tolerate a resistance deviation of 2-3%. For the upgrade path, the change from thick to thin film is generally positive but could affect performance in highly specific RF or noise-sensitive circuits.

FRC0603F2373TS Alternatives, Datasheet & Cross Reference | FOJAN

Find replacements for the FOJAN FRC0603F2373TS, a 237kΩ 1% 0.1W 0603 resistor. We've identified a direct upgrade path and several parametric alternatives to meet your design needs.

AI replacement insight

Electrical riskmedium

Parametric alternatives have different resistance values that require circuit validation.

Package risklow

All suggested candidates use the same 0603 package, ensuring physical compatibility.

Can it be replaced directly?

Yes, ARG03FTC2373 is a direct pin-compatible replacement for FRC0603F2373TS with improved performance characteristics.

Best replacement path

ARG03FTC2373 from Viking Tech is an excellent upgrade, matching all key specs while offering better temperature stability and lower noise.

Main risk

The main risk when considering other alternatives is the deviation in resistance value, which may not be acceptable for precision circuits.

Recommended alternatives

Excellent upgrade with identical key parameters and improved TCR and technology.

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Alternative comparison matrix

Feature / factor	FRC0603F2373TS	ARG03FTC2373	RC0603FR-07243KL	Compatibility / risk
Package	0603	0603	0603	0603 — Same package ensures form and fit.; RC0603FR-07243KL: Same package ensures form and fit.
Resistance	237kΩ	237kΩ	243kΩ	237kΩ / 243kΩ — Identical resistance value.; RC0603FR-07243KL: Resistance is ~2.5% higher.
Tolerance	±1%	±1%	±1%	±1% — Identical tolerance.; RC0603FR-07243KL: Identical tolerance.
Power	0.1W	0.1W	0.1W	0.1W — Same power rating.; RC0603FR-07243KL: Same power rating.
Tcr	±100ppm/°C	±25ppm/°C	±100 ppm/°C	±25ppm/°C / ±100 ppm/°C — Candidate has better temperature stability.; RC0603FR-07243KL: Same TCR.
Technology	Thick Film	Thin Film	-	Thin Film — Thin film offers higher precision and lower noise.

Application & sourcing insights

Questions & answers

The best alternative is Viking Tech's ARG03FTC2373. It is a pin-compatible upgrade with the same resistance and tolerance but a better temperature coefficient (TCR) and thin film technology for higher precision.