What risks should I check before replacing GRM1555C1H1R0CA01D?

The main risk is continuing to use the original part, as its NRND status means it will become difficult to source. When substituting, verify that secondary parameters like ESR and Q-factor of the replacement are acceptable for your specific circuit, especially in RF or high-frequency applications.

GRM1555C1H1R0CA01D Alternatives, Datasheet & Cross Reference | Murata Manufacturing Co., Ltd.

Find verified replacements for the Murata GRM1555C1H1R0CA01D, a 1pF 50V 0402 C0G capacitor. This part is Not Recommended for New Designs (NRND), making a substitute essential for production continuity.

AI replacement insight

Sourcing riskhigh

Target part is NRND, indicating limited future availability and unsuitability for new designs.

Electrical risklow

Several parametrically identical or superior alternatives are available.

Package risklow

The 0402 package is a standard size with many compatible options.

Can it be replaced directly?

Direct replacement for GRM1555C1H1R0CA01D should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

For a direct, low-risk replacement, use Yageo's CC0402CRNPO9BN1R0. For applications requiring higher reliability or a tighter tolerance, Murata's GCM1555C1H1R0JA16D is an excellent upgrade.

Main risk

The primary risk is continuing to use the NRND-status GRM1555C1H1R0CA01D, which will lead to production and sourcing challenges.

Recommended alternatives

Yageo alternative with identical key parameters and package. Strong candidate for direct replacement.

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Alternative comparison matrix

Feature / factor	GRM1555C1H1R0CA01D	CC0402CRNPO9BN1R0	GCM1555C1H1R0JA16D	Compatibility / risk
Package	0402 (1005 metric)	0402 (1005 metric)	0402 (1005 metric)	0402 (1005 metric) — Identical package ensures layout compatibility.; GCM1555C1H1R0JA16D: Identical package ensures layout compatibility.
Voltage	50.0 V	50.0 V	50.0 V	50.0 V — Voltage rating matches.; GCM1555C1H1R0JA16D: Voltage rating matches.
Capacitance	1.0 pF	1.0 pF	1.0 pF	1.0 pF — Capacitance value matches.; GCM1555C1H1R0JA16D: Capacitance value matches.
Tolerance	±0.25 pF	±0.25 pF	±5% (±0.05pF)	±0.25 pF / ±5% (±0.05pF) — Tolerance matches.; GCM1555C1H1R0JA16D: Tighter tolerance may improve circuit precision.
Dielectric	C0G (EIA)	NP0 (C0G)	-	NP0 (C0G) — Dielectric material is equivalent.
Lifecycle	NRND	Active	-	Active — Candidate is active while target is NRND.
Application	General Purpose	-	AEC-Q200	AEC-Q200 — Automotive grade offers higher reliability.

Application & sourcing insights

Questions & answers

Verified drop-in options for GRM1555C1H1R0CA01D are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.