What risks should I check before replacing GRM1555C1H180FA01D?

Verify the replacement's capacitance tolerance (target is ±1%). For cross-vendor parts, review the full datasheet for any minor differences in performance characteristics like ESR or Q factor. Always qualify new components in your application.

GRM1555C1H180FA01D Alternatives, Datasheet & Cross Reference | Murata Manufacturing Co., Ltd.

The Murata GRM1555C1H180FA01D is an 18pF, 50V, ±1% C0G MLCC in a 0402 package. As it is Not Recommended for New Designs (NRND), finding a suitable replacement is important for production.

AI replacement insight

Electrical risklow

Low if using a ±1% tolerance replacement like CC0402FRNPO9BN180.

Package risklow

All viable candidates share the same 0402 package.

Sourcing riskmedium

Target is NRND; qualifying a new component is required.

Can it be replaced directly?

Direct replacement for GRM1555C1H180FA01D should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

The Yageo CC0402FRNPO9BN180 is the best replacement path, offering matching key specifications and an active lifecycle.

Main risk

The main risk is sourcing, as the original part is NRND. When substituting, the primary risk is ensuring the replacement's tolerance meets circuit requirements.

Recommended alternatives

Active Yageo alternative with matching key electrical parameters and package. A strong pin-to-pin candidate.

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Alternative comparison matrix

Feature / factor	GRM1555C1H180FA01D	CC0402FRNPO9BN180	GRM1555C1H180JA01D	CC0402JRNPO9BN180	Compatibility / risk
Package	0402 (1005 metric)	0402 (1005 metric)	-	-	0402 (1005 metric) — Matches form and fit.
Voltage	50.0V	50.0V	-	-	50.0V — Identical voltage rating.
Tolerance	1.0%	1.0%	-	-	5.0% — Wider tolerance may not be suitable.
Dielectric	C0G (EIA)	NP0 (C0G)	-	-	NP0 (C0G) — Equivalent stable dielectric.
Lifecycle	NRND	Active	-	-	Active — Good for new and existing designs.

Application & sourcing insights

Questions & answers

Verified drop-in options for GRM1555C1H180FA01D 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.