Is there a pin-compatible replacement for GCM21BR71H474KA55L?

Several parts like Murata's GRM21BR72A474KA73L and Yageo's CC0805JKX7R9BB474 are pin-compatible in an 0805 package but are not automotive-grade. They are a downgrade risk.

What risks should I check before replacing GCM21BR71H474KA55L?

Verify the replacement meets AEC-Q200 standards if required. Also check voltage rating (must be ≥50V), capacitance (0.47µF), tolerance (≤±10%), and dielectric (X7R).

GCM21BR71H474KA55L Alternatives, Datasheet & Cross Reference | Murata Manufacturing Co., Ltd.

Reviewing replacements for the Murata GCM21BR71H474KA55L, an automotive 0.47µF 50V 0805 MLCC. Key considerations are matching the AEC-Q200 qualification and physical package.

AI replacement insight

Electrical riskhigh

Using a non-AEC-Q200 part in an automotive design can lead to premature failure.

Package risklow

Pin-compatible 0805 packages are widely available, but functional alternates may require layout changes.

Can it be replaced directly?

No direct, pin-compatible, AEC-Q200 qualified replacement was found. Candidates exist but lack automotive rating, requiring careful review.

Best replacement path

Find an AEC-Q200 qualified 0.47µF, 50V (or higher), X7R, 0805 MLCC from an authorized automotive supplier.

Main risk

The primary risk is using a non-automotive grade capacitor in an application requiring AEC-Q200 reliability standards.

Recommended alternatives

Pin-compatible with tighter tolerance but lacks automotive qualification.

View details

Alternative comparison matrix

Feature / factor	GCM21BR71H474KA55L	CC0805JKX7R9BB474	GRM21BR72A474KA73L	CC1206KKX7R0BB474	Compatibility / risk
Package	0805 (2012 metric)	0805 (2012 metric)	0805 (2012 metric)	1206 (3216 metric)	0805 (2012 metric) / 1206 (3216 metric) — Package size matches.; GRM21BR72A474KA73L: Package size matches.; CC1206KKX7R0BB474: Larger package requires board redesign.
Tolerance	±10%	±5%	-	-	±5% — Tighter tolerance is an upgrade.
Application	AEC-Q200	General Purpose	General Purpose	General Purpose	General Purpose — Candidate is not AEC-Q200 qualified.; GRM21BR72A474KA73L: Candidate is not AEC-Q200 qualified.; CC1206KKX7R0BB474: Candidate is not AEC-Q200 qualified.
Voltage	50V	50V	100V	100V	50V / 100V — Voltage rating matches.; GRM21BR72A474KA73L: Higher voltage rating provides more margin.; CC1206KKX7R0BB474: Higher voltage rating provides more margin.
Capacitance	0.47 µF	-	0.47 µF	-	0.47 µF — Capacitance value matches.
Dielectric	X7R	-	X7R	-	X7R — Dielectric type and temperature characteristics match.

Application & sourcing insights

Questions & answers

The best alternative is another AEC-Q200 qualified 0.47µF, 50V, X7R, 0805 capacitor. While some parts match electrically, they lack the automotive rating, which is a critical downgrade.