Is there a pin-compatible replacement for GRM1555C1H2R7BA01D?

Yes, GJM1555C1H2R7BB01D and GJM1555C1H2R7WB01D are pin-compatible replacements in the same 0402 package. However, they are High-Q parts, which may differ in performance from the original general-purpose part.

What risks should I check before replacing GRM1555C1H2R7BA01D?

Verify if your application is sensitive to the higher Q-factor of the GJM series replacements. While often an upgrade, this can alter performance in tuned RF circuits. Also, avoid other NRND parts like GRM1555C1H2R7CA01D.

GRM1555C1H2R7BA01D Alternatives, Datasheet & Cross Reference | Murata Manufacturing Co., Ltd.

Find the best replacement for the NRND Murata GRM1555C1H2R7BA01D capacitor. This 2.7pF, 50V, 0402 MLCC has several alternatives, including high-performance upgrades with active lifecycles.

AI replacement insight

Electrical risklow

Key parameters match or are improved, but series type differs.

Package risklow

Package is identical (0402).

Sourcing risklow

Best candidates have active lifecycles, mitigating obsolescence risk.

Can it be replaced directly?

No exact drop-in replacement exists. The closest options are from Murata's GJM (High-Q) series, like GJM1555C1H2R7BB01D, which match key parameters but have different high-frequency characteristics.

Best replacement path

The GJM1555C1H2R7BB01D is the best path, offering an active lifecycle and identical key specs in a high-performance (High-Q) series.

Main risk

The primary risk is the functional difference between the target's general-purpose GRM series and the candidates' High-Q GJM series, which could affect RF or high-speed circuit performance.

Recommended alternatives

Active lifecycle High-Q capacitor with identical core parameters; a suitable upgrade for most applications.

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Alternative comparison matrix

Feature / factor	GRM1555C1H2R7BA01D	GJM1555C1H2R7BB01D	GJM1555C1H2R7WB01D	Compatibility / risk
Package	0402 (1005 Metric)	0402 (1005 metric)	0402 (1005 metric)	0402 (1005 metric) — Identical package and pin count.; GJM1555C1H2R7WB01D: Identical package and pin count.
Capacitance	2.7 pF	2.7 pF	-	2.7 pF — matched
Tolerance	±0.1 pF	±0.1 pF	±0.05 pF	±0.1 pF / ±0.05 pF — matched; GJM1555C1H2R7WB01D: Tighter tolerance is an upgrade.
Voltage	50 V	50 V	-	50 V — matched
Application	GRM (General Purpose)	GJM (High-Q)	GJM (High-Q)	GJM (High-Q) — Candidate is a High-Q part for RF applications.; GJM1555C1H2R7WB01D: Candidate is a High-Q part for RF applications.
Lifecycle	NRND	Active	Active	Active — Candidate is active, target is NRND.; GJM1555C1H2R7WB01D: Candidate is active, target is NRND.

Application & sourcing insights

Questions & answers

GJM1555C1H2R7BB01D is the best alternative. It has an active lifecycle and matches the capacitance, voltage, tolerance, and package, while being from a higher performance (High-Q) series.