Is there a pin-compatible replacement for GRM1555C1H100JA01D?

Yes, Yageo's CC0402JRNPO9BN100 is a potential pin-compatible replacement. It shares the same 0402 package, 10pF capacitance, 50V rating, and ±5% tolerance. However, as a cross-vendor part, re-qualification is always recommended.

What risks should I check before replacing GRM1555C1H100JA01D?

Key risks include application mismatch (e.g., using a high-Q RF part for a general-purpose need) and cross-vendor differences. Always verify the replacement's datasheet for secondary parameters like ESR and Q-factor to ensure it meets your design's requirements.

GRM1555C1H100JA01D Alternatives, Datasheet & Cross Reference | Murata Manufacturing Co., Ltd.

Murata's GRM1555C1H100JA01D is a 10pF, 50V, 5% C0G capacitor in an 0402 package, now not recommended for new designs. Several active alternatives with matching or improved specifications are available.

AI replacement insight

Electrical risklow

Candidates match or improve on key electrical specs.

Package risklow

All viable candidates use the same standard 0402 package.

Sourcing risklow

Target is NRND; all recommended alternatives are active.

Can it be replaced directly?

Yageo's CC0402JRNPO9BN100 is a direct parametric match and a strong candidate for replacement.

Best replacement path

Upgrade to a tighter tolerance part like Murata's GJM1555C1H100FB01D or Yageo's CC0402FRNPO9BN100.

Main risk

The main risk is substituting a general-purpose capacitor with a specialized one (e.g., high-Q) without verifying if the performance change is acceptable.

Recommended alternatives

A high-performance alternative from the same manufacturer with a tighter tolerance (±1%) and active lifecycle.

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Alternative comparison matrix

Feature / factor	GRM1555C1H100JA01D	GJM1555C1H100FB01D	CC0402FRNPO9BN100	CC0402JRNPO9BN100	Compatibility / risk
Package	0402 (1005 metric)	0402 (1005 metric)	-	-	0402 (1005 metric) — Identical package ensures physical drop-in compatibility.
Voltage	50.0V	50.0V	-	-	50.0V — Voltage rating matches.
Capacitance	10.0pF	10.0pF	-	-	10.0pF — Capacitance value is identical.
Tolerance	±5.0%	±1.0%	-	-	±1.0% — Tighter tolerance is a safe upgrade.
Lifecycle	NRND	Active	-	-	Active — Candidate is active, replacing an NRND part.
Application	GRM (General)	GJM (High-Q)	-	-	GJM (High-Q) — High-Q series is for RF; target is general purpose.
Manufacturer	Murata Electronics	-	Yageo	-	Yageo — Cross-vendor alternative requires qualification.

Application & sourcing insights

Questions & answers

The best alternative depends on your application. For a direct upgrade from the same manufacturer, consider GJM1555C1H100FB01D, which offers a tighter ±1% tolerance. For a cross-vendor option with identical parameters, Yageo's CC0402JRNPO9BN100 is a strong candidate.