Is there a pin-compatible replacement for CRCW040233K2FKED?

Several 0402 package resistors are form-fit compatible, like Panasonic's ERJ2RKF3302X. However, no direct pin-to-pin replacement with identical key parameters has been identified. Electrical parameters like resistance and power rating must be verified for your application.

What risks should I check before replacing CRCW040233K2FKED?

Key risks include resistance mismatch (33.2kΩ is an E96 value, many alternatives are 33kΩ), power derating (some substitutes have lower power ratings), and loss of AEC-Q200 automotive qualification. Also, check for technology differences (Thick vs. Thin Film).

CRCW040233K2FKED Alternatives, Datasheet & Cross Reference | Vishay

Reviewing alternatives for the Vishay CRCW040233K2FKED, a 33.2kΩ 1% 0.063W 0402 AEC-Q200 resistor. Key considerations for substitutes include matching the E96 resistance value, power rating, and AEC-Q200 qualification.

AI replacement insight

Electrical riskmedium

Resistance mismatch and potential power derating require analysis.

Package risklow

All viable candidates are in a standard 0402 package.

Can it be replaced directly?

No direct drop-in replacement has been found. All candidates require engineering review due to differences in resistance, power rating, or automotive qualification.

Best replacement path

Consider Panasonic ERJ2RKF3302X for general use or Yageo RT0402BRD0733KL for precision applications, but verify all parametric differences.

Main risk

Resistance value mismatch and potential loss of AEC-Q200 qualification are the main risks.

Recommended alternatives

A strong alternative with a higher power rating and AEC-Q200 qualification, but a slightly different resistance value.

View details

Alternative comparison matrix

Feature / factor	CRCW040233K2FKED	ERJ2RKF3302X	RT0402BRD0733KL	Compatibility / risk
Package	0402	0402	0402	0402 — Package size matches.; RT0402BRD0733KL: Package size matches.
Resistance	33.2kΩ	33.0kΩ	33.0kΩ	33.0kΩ — Slightly different resistance value (-0.6%).; RT0402BRD0733KL: Slightly different resistance value (-0.6%).
Power	0.063W	0.1W	0.0625W	0.1W / 0.0625W — Higher power rating provides more margin.; RT0402BRD0733KL: Slightly lower power rating is a downgrade risk.
Tcr	±100 ppm/K	±100 ppm/°C	25 ppm/°C	±100 ppm/°C / 25 ppm/°C — Temperature coefficient matches.; RT0402BRD0733KL: Improved TCR is an upgrade.
Application	AEC-Q200	AEC-Q200	Not specified	AEC-Q200 / Not specified — Both parts are AEC-Q200 qualified.; RT0402BRD0733KL: Lacks AEC-Q200 qualification.
Tolerance	1.0%	-	0.1%	0.1% — Tighter tolerance is an upgrade.

Application & sourcing insights

Questions & answers

ERJ2RKF3302X is a strong candidate, offering higher power and AEC-Q200 qualification, but has a slightly different resistance of 33kΩ. For higher precision, Yageo's RT series offers tighter tolerance and TCR but may have a lower power rating and lacks AEC-Q200.