Is there a pin-compatible replacement for GRM1555C1H2R0WA01D?

Yes, GJM1555C1H2R0WB01D is a pin-compatible replacement for GRM1555C1H2R0WA01D. It shares the same 0402 package, pin count, and all critical electrical characteristics.

What risks should I check before replacing GRM1555C1H2R0WA01D?

The main risks are electrical. Ensure the replacement has the same 2pF capacitance and 50V rating. Also, verify the tolerance; using a part with wider tolerance (e.g., ±0.25pF vs ±0.05pF) may not be suitable for precision applications.

GRM1555C1H2R0WA01D Alternatives, Datasheet & Cross Reference | Murata Manufacturing Co., Ltd.

GRM1555C1H2R0WA01D is a 2pF 50V 0402 ceramic capacitor from Murata, now Not Recommended for New Designs (NRND). Finding an active replacement is important for new production and long-term availability.

AI replacement insight

Electrical risklow

Low for top match; medium for others due to tolerance.

Package risklow

All reviewed candidates share the same 0402 package.

Sourcing risklow

Target is NRND; recommended alternatives are active.

Can it be replaced directly?

Yes, GJM1555C1H2R0WB01D is a strong candidate for direct replacement, matching capacitance, voltage, tolerance, and package.

Best replacement path

GJM1555C1H2R0WB01D is the best replacement, offering identical key specs in an active, high-Q series.

Main risk

The main risk is using an alternative with incorrect capacitance or a wider tolerance, which can impact circuit performance.

Recommended alternatives

Active, High-Q upgrade with identical key parameters and package, replacing an NRND part.

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Alternative comparison matrix

Feature / factor	GRM1555C1H2R0WA01D	GJM1555C1H2R0WB01D	GJM1555C1H2R0CB01D	Compatibility / risk
Package	0402 (1005 metric)	0402 (1005 metric)	0402 (1005 Metric)	0402 (1005 metric) / 0402 (1005 Metric) — Identical package ensures form and fit.; GJM1555C1H2R0CB01D: Identical package ensures form and fit.
Capacitance	2 pF	2 pF	2 pF	2 pF — Capacitance value is identical.; GJM1555C1H2R0CB01D: Capacitance value is identical.
Voltage	50 V	50 V	50 V	50 V — Voltage rating is identical.; GJM1555C1H2R0CB01D: Voltage rating is identical.
Tolerance	±0.05 pF	±0.05 pF	±0.25 pF	±0.05 pF / ±0.25 pF — Tolerance is identical.; GJM1555C1H2R0CB01D: Tolerance is wider than target.
Lifecycle	NRND	Active	Active	Active — Candidate is active, target is NRND.; GJM1555C1H2R0CB01D: Candidate is active, target is NRND.
Application	GRM (General)	GJM (High-Q)	-	GJM (High-Q) — High-Q series is an upgrade over general purpose.

Application & sourcing insights

Questions & answers

The best alternative is GJM1555C1H2R0WB01D. It is an active part from the same manufacturer with identical capacitance, voltage, tolerance, and 0402 package, and offers an upgrade to a High-Q series.