Is there a pin-compatible replacement for AC0402FRNPO9BN100?

Yes, GCM1555C1H100FA16D from Murata is a pin-compatible replacement with matching package, electrical specifications, and automotive-grade qualification.

What risks should I check before replacing AC0402FRNPO9BN100?

When replacing, verify the substitute has AEC-Q200 qualification for automotive use and a tight tolerance of ±1% or better to ensure circuit performance and reliability.

AC0402FRNPO9BN100 Alternatives, Datasheet & Cross Reference | Yageo

Reviewing replacements for the Yageo AC0402FRNPO9BN100, a 10pF 50V 1% automotive MLCC. Key considerations are AEC-Q200 qualification and tight tolerance.

AI replacement insight

Electrical riskhigh

Using a part with >1% tolerance can affect precision circuits.

Sourcing riskhigh

Using a non-AEC-Q200 part in an automotive application is a major compliance and reliability risk.

Package risklow

The 0402 package is a standard size with many options.

Can it be replaced directly?

Yes, the Murata GCM1555C1H100FA16D is a direct, pin-compatible replacement with matching automotive qualification and electrical specs.

Best replacement path

The Murata GCM1555C1H100FA16D is the best path, being a cross-vendor, fully equivalent automotive-grade part.

Main risk

The main risk is substituting with a non-automotive or wider tolerance part, which could compromise circuit performance and reliability.

Recommended alternatives

An AEC-Q200 qualified alternative from Murata with matching package, capacitance, voltage, and tolerance.

View details

Alternative comparison matrix

Feature / factor	AC0402FRNPO9BN100	GCM1555C1H100FA16D	CC0402KRNPO9BN100	Compatibility / risk
Manufacturer	Yageo	Murata Electronics	-	Murata Electronics — Cross-vendor alternative.
Application	AEC-Q200	AEC-Q200	General Purpose	AEC-Q200 / General Purpose — Both parts are automotive grade.; CC0402KRNPO9BN100: Lacks AEC-Q200 qualification.
Tolerance	±1%	±1%	±10%	±1% / ±10% — Tolerance is identical.; CC0402KRNPO9BN100: Significantly wider tolerance.
Voltage	50V	50V	50V	50V — Voltage rating is identical.; CC0402KRNPO9BN100: Voltage rating is identical.
Package	0402	0402	0402	0402 — Package size is identical.; CC0402KRNPO9BN100: Package size is identical.

Application & sourcing insights

Questions & answers

The Murata GCM1555C1H100FA16D is a strong alternative, offering the same AEC-Q200 qualification, 1% tolerance, and electrical ratings in an 0402 package.