Is there a pin-compatible replacement for CRCW060373K2FKEA?

Several parts like Yageo RT0603BRD0773K2L share the 0603 package for physical compatibility. However, none are a direct drop-in replacement due to critical differences, primarily the lack of AEC-Q200 qualification, which requires engineering review before substitution.

What risks should I check before replacing CRCW060373K2FKEA?

Before replacing, you must verify: 1) Qualification: Does the substitute meet the application's reliability standard (e.g., AEC-Q200)? 2) Parametric values: Is the substitute's resistance, tolerance, and TCR within the circuit's design limits? 3) Technology: A switch from thick to thin film (or vice-versa) can impact performance like pulse handling.

CRCW060373K2FKEA Alternatives, Datasheet & Cross Reference | Vishay

Finding a substitute for the Vishay CRCW060373K2FKEA, a 73.2kΩ 1% 0.1W 0603 resistor, requires careful review. While alternatives with similar core parameters exist, the key challenge is matching its AEC-Q200 automotive qualification.

AI replacement insight

Sourcing riskhigh

Using a non-qualified part in a qualified application can lead to field failures and void certifications.

Package risklow

All candidates share the same 0603 package, ensuring physical compatibility.

Electrical riskmedium

Candidates have different resistance, technology, or precision, requiring circuit analysis.

Can it be replaced directly?

No direct, drop-in replacement has been identified, as all candidates lack the target's AEC-Q200 automotive qualification. Engineering review is mandatory.

Best replacement path

The ideal replacement is another AEC-Q200 qualified, 73.2kΩ, 1%, 0.1W, 0603 thick film resistor. If unavailable, a non-AEC part like Yageo's RT0603BRD0773K2L offers superior precision but requires requalification for the target application.

Main risk

The primary risk is substituting a commercial-grade component into an automotive or high-reliability application that specifies an AEC-Q200 qualified part.

Recommended alternatives

Matches resistance and package, with superior precision, but lacks AEC-Q200 qualification and uses different technology.

View details

Alternative comparison matrix

Feature / factor	CRCW060373K2FKEA	RT0603BRD0773K2L	FRC0603F6982TS	RC0603FR-0776K8L	Compatibility / risk
Package	0603	0603	0603	0603	0603 — Same package and pin count.; FRC0603F6982TS: Same package and pin count.; RC0603FR-0776K8L: Same package and pin count.
Resistance	73.2 kΩ	73.2 kΩ	69.8 kΩ	76.8 kΩ	73.2 kΩ / 69.8 kΩ / 76.8 kΩ — Resistance value is identical.; FRC0603F6982TS: Resistance is ~4.6% lower.; RC0603FR-0776K8L: Resistance is ~4.9% higher.
Tolerance	±1.0%	±0.1%	-	±1%	±0.1% / ±1% — Candidate has tighter tolerance.; RC0603FR-0776K8L: Tolerance matches.
Tcr	±100 ppm/K	25 ppm/°C	-	-	25 ppm/°C — Candidate has a much better TCR.
Qualification	AEC-Q200	Not specified	Not specified	Not specified	Not specified — Target is AEC-Q200 qualified, candidate is not.; FRC0603F6982TS: Target is AEC-Q200 qualified, candidate is not.; RC0603FR-0776K8L: Target is AEC-Q200 qualified, candidate is not.
Technology	Thick Film	Thin Film	-	-	Thin Film — Different technology may affect pulse handling.

Application & sourcing insights

Questions & answers

The best alternative is another AEC-Q200 qualified 73.2kΩ 1% 0.1W 0603 resistor from a reputable manufacturer. If automotive grade is not a strict requirement, Yageo RT0603BRD0773K2L is a candidate with tighter tolerance and TCR but requires careful validation.