Is there a pin-compatible replacement for GCM1555C1H120FA16D?

Yes, parts like CC0402JRNPO9BN120 are pin-compatible in the 0402 package. However, they are not functionally identical due to differences in tolerance (±5% vs ±1%) and automotive (AEC-Q200) qualification.

What risks should I check before replacing GCM1555C1H120FA16D?

Before replacing, verify if your design can accept a wider capacitance tolerance (±5% vs ±1%) and if a commercial-grade component is acceptable instead of an AEC-Q200 qualified one. Performance in harsh environments may differ.

GCM1555C1H120FA16D Alternatives, Datasheet & Cross Reference | Murata Manufacturing Co., Ltd.

Reviewing alternatives for GCM1555C1H120FA16D, an automotive-grade 12pF 50V 0402 MLCC. Key considerations for substitutes are the AEC-Q200 qualification and tight ±1% tolerance.

AI replacement insight

Electrical riskhigh

Wider tolerance (±5% vs ±1%) can impact precision circuits.

Package risklow

Package is a standard 0402, ensuring physical compatibility.

Sourcing riskhigh

Substituting an automotive part with a commercial one bypasses required qualifications.

Can it be replaced directly?

No direct replacement with identical specifications has been found. Available alternatives are commercial grade and have a wider tolerance.

Best replacement path

Search for other AEC-Q200 qualified 0402 MLCCs with 12pF capacitance, 50V rating, and C0G dielectric. If tolerance can be relaxed, more options are available.

Main risk

The primary risk is using a commercial-grade part in an automotive application, which may not meet reliability and testing standards.

Recommended alternatives

A cross-vendor 12pF 50V 0402 capacitor with a wider ±5% tolerance, suitable for commercial applications.

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Alternative comparison matrix

Feature / factor	GCM1555C1H120FA16D	CC0402JRNPO9BN120	GRM1555C1H120JA01D	Compatibility / risk
Package	0402 (1005 metric)	0402 (1005 metric)	-	0402 (1005 metric) — Same form factor.
Application	AEC-Q200	Commercial	-	Commercial — Target is AEC-Q200 automotive grade.
Tolerance	±1%	±5%	-	±5% — Wider tolerance may affect circuit precision.
Voltage	50V	50V	-	50V — Voltage rating matches.
Lifecycle	Active	Active	-	NRND — Not recommended for new designs.

Application & sourcing insights

Questions & answers

The best alternative depends on your application's requirements. CC0402JRNPO9BN120 is an active part with the same capacitance and voltage, but it is commercial grade with a wider ±5% tolerance and is not AEC-Q200 qualified.