What risks should I check before replacing GRM1555C1H200JA01D?

The main risk is that the original part is NRND (Not Recommended for New Designs). When substituting, verify the replacement in-circuit, as minor secondary parameters like ESR can vary between manufacturers.

GRM1555C1H200JA01D Alternatives, Datasheet & Cross Reference | Murata Manufacturing Co., Ltd.

Murata's GRM1555C1H200JA01D is a 20pF 50V C0G capacitor in an 0402 package, but it is Not Recommended for New Designs (NRND). Active, pin-compatible replacements are available from other manufacturers.

AI replacement insight

Sourcing riskhigh

Target is NRND, making procurement for new production risky and unsustainable.

Electrical risklow

Switching to a cross-vendor C0G capacitor with identical ratings is a standard, low-risk practice.

Package risklow

Pin-compatible replacements in the same 0402 package are readily available.

Can it be replaced directly?

Direct replacement for GRM1555C1H200JA01D should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

Switch to an active 0402 C0G 20pF 50V capacitor from another manufacturer, such as Yageo's CC0402JRNPO9BN200.

Main risk

The primary risk is sourcing, as the original part is Not Recommended for New Designs. Electrical risk in switching to a matched cross-vendor part is low.

Recommended alternatives

Active Yageo MLCC with identical core specs (20pF, 50V, C0G, 0402) offers a strong pin-compatible alternative to the NRND Murata part.

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Alternative comparison matrix

Feature / factor	GRM1555C1H200JA01D	CC0402JRNPO9BN200	CC0402FRNPO9BN200	Compatibility / risk
Package	0402 (1005 metric)	0402 (1005 metric)	-	0402 (1005 metric) — Identical package size ensures form and fit compatibility.
Voltage	50.0 V	50.0 V	-	50.0 V — Voltage rating matches.
Capacitance	20 pF	20 pF	-	20 pF — Capacitance matches, preserving circuit function.
Tolerance	±5%	±5%	-	±1% — Tighter tolerance is an upgrade for most applications.
Dielectric	C0G (NP0)	NP0 (C0G)	-	NP0 (C0G) — Dielectric type matches, ensuring similar temperature stability.
Lifecycle	NRND	Active	-	Active — Candidate is active, solving the NRND issue of the target.

Application & sourcing insights

Questions & answers

Verified drop-in options for GRM1555C1H200JA01D 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.