Is there a pin-compatible replacement for GCM155R71H222KA37D?

Yageo CC0402KRX7R9BB222 is pin-compatible in form factor (0402 package), but it is not a direct replacement for automotive applications due to the lack of AEC-Q200 qualification.

What risks should I check before replacing GCM155R71H222KA37D?

The primary risk is reliability. The target is AEC-Q200 qualified for automotive use, while the suggested alternatives are not. Using them in high-reliability or automotive environments without re-qualification is not advised.

GCM155R71H222KA37D Alternatives, Datasheet & Cross Reference | Murata Manufacturing Co., Ltd.

Reviewing replacements for the Murata GCM155R71H222KA37D, a 2.2nF 50V 0402 automotive capacitor. The key factor for substitution is ensuring the alternative also meets AEC-Q200 qualification.

AI replacement insight

Electrical riskhigh

Lack of AEC-Q200 qualification poses a high reliability risk in target automotive applications.

Package risklow

Candidates match the 0402 package, ensuring physical compatibility.

Can it be replaced directly?

No direct, drop-in replacement has been identified, as none of the candidates are AEC-Q200 qualified. For non-automotive use, Yageo CC0402KRX7R9BB222 is a close functional match.

Best replacement path

Source an alternative 2.2nF, 50V, X7R, 0402 MLCC that is also AEC-Q200 qualified from another manufacturer.

Main risk

Using a non-automotive grade capacitor in an application requiring AEC-Q200 components can lead to premature failure.

Recommended alternatives

Tighter tolerance alternate that lacks the target's AEC-Q200 automotive qualification.

View details

Alternative comparison matrix

Feature / factor	GCM155R71H222KA37D	CC0402JRX7R9BB222	CC0402KRX7R9BB222	Compatibility / risk
Package	0402 (1005 Metric)	0402 (1005 metric)	-	0402 (1005 metric) — Package size matches.
Tolerance	±10%	±5%	-	±5% — Tighter tolerance may be an upgrade.
Voltage	50 V	50 V	-	50 V — Voltage rating matches.
Application	AEC-Q200	General Purpose	-	General Purpose — Candidate is not automotive grade.
Capacitance	2.2 nF	-	2.2 nF	2.2 nF — Capacitance matches.

Application & sourcing insights

Questions & answers

For non-automotive applications, Yageo CC0402KRX7R9BB222 is a strong functional alternative. For automotive use, a different AEC-Q200 qualified part must be sourced.