Is there a pin-compatible replacement for GCM1555C1H330JA16D?

Yes, many 0402 capacitors are pin-compatible. However, a true drop-in replacement must also match voltage, capacitance, dielectric, and automotive qualification. FCC0402N330J500AT is a strong candidate if AEC-Q200 is not required, but requires review.

What risks should I check before replacing GCM1555C1H330JA16D?

Key risks include: 1) Using a non-AEC-Q200 part in an automotive design. 2) Using a part with different capacitance (e.g., 27pF vs 33pF), which can affect circuit performance in timing or filtering applications.

GCM1555C1H330JA16D Alternatives, Datasheet & Cross Reference | Murata Manufacturing Co., Ltd.

GCM1555C1H330JA16D is a 33pF, 50V, AEC-Q200 qualified ceramic capacitor from Murata in a 0402 package. Finding a substitute requires matching its high-reliability automotive rating and key electrical parameters.

AI replacement insight

Sourcing riskhigh

Using a non-automotive part in an automotive application is a high risk.

Electrical riskmedium

Some candidates have different capacitance, requiring circuit analysis.

Package risklow

The 0402 package is standard, ensuring physical compatibility.

Can it be replaced directly?

No direct drop-in replacement with identical parameters and automotive qualification was found. All viable substitutes require engineering review.

Best replacement path

For non-automotive use, FCC0402N330J500AT is a strong choice. For automotive applications, review GCM1555C1H270JA16D from the same series, but you must validate the lower 27pF capacitance.

Main risk

The primary risk is using a non-AEC-Q200 part in an automotive design, which can compromise system reliability and safety.

Recommended alternatives

Parametrically identical but lacks the target's AEC-Q200 automotive qualification.

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Alternative comparison matrix

Feature / factor	GCM1555C1H330JA16D	FCC0402N330J500AT	GCM1555C1H270JA16D	Compatibility / risk
Package	0402 (1005 metric)	0402 (1005 Metric)	-	0402 (1005 metric) — Package size matches.
Capacitance	33 pF	33 pF	-	27 pF — Capacitance is ~18% lower.
Voltage	50 V	50 V	-	50 V — Voltage rating matches.
Dielectric	C0G (EIA)	C0G (NP0)	-	C0G (NP0) — Dielectric type is equivalent.
Application	AEC-Q200	None	-	AEC-Q200 — Both are automotive qualified.

Application & sourcing insights

Questions & answers

The best alternative depends on your application. For non-automotive use, FCC0402N330J500AT offers identical core electricals. For automotive use, GCM1555C1H270JA16D from the same series is an option if a lower 27pF capacitance is acceptable.