Is there a pin-compatible replacement for GJM1555C1H6R0BB01D?

Yes, GJM1555C1H6R0WB01D is a pin-compatible replacement in the same 0402 package and from the same manufacturer series, requiring no design changes.

What risks should I check before replacing GJM1555C1H6R0BB01D?

The main risk is degraded RF performance. The target is a high-Q GJM series part. Using alternatives from other series (like GCM, GRM, or other vendors) requires verifying the Q-factor and overall circuit performance at the operating frequency.

GJM1555C1H6R0BB01D Alternatives, Datasheet & Cross Reference | Murata Manufacturing Co., Ltd.

Find pin-compatible substitutes and functional alternatives for the Murata GJM1555C1H6R0BB01D, a 6.0pF 50V high-frequency MLCC in an 0402 package. Review key parametric differences before replacement.

AI replacement insight

Electrical riskmedium

High if using non-RF series without validation; Low for same-series parts.

Package risklow

All viable candidates share the same 0402 package.

Sourcing risklow

Multiple alternatives exist across different series and vendors.

Can it be replaced directly?

Yes, GJM1555C1H6R0WB01D is a direct, pin-compatible replacement that offers a performance upgrade.

Best replacement path

The most direct replacement is GJM1555C1H6R0WB01D, which is an upgrade in tolerance from the same high-frequency series.

Main risk

Using a non-GJM series capacitor may degrade high-frequency performance (Q-factor), impacting circuit operation.

Recommended alternatives

Pin-compatible substitute from the same Murata GJM series with a tighter tolerance (±0.05pF).

View details

Alternative comparison matrix

Feature / factor	GJM1555C1H6R0BB01D	GJM1555C1H6R0WB01D	GCM1555C1H6R0BA16D	CC0402CRNPO9BN6R0	Compatibility / risk
Package	0402 (1005 metric)	0402 (1005 metric)	0402 (1005 metric)	0402 (1005 metric)	0402 (1005 metric) — Identical package and footprint.; GCM1555C1H6R0BA16D: Identical package and footprint.; CC0402CRNPO9BN6R0: Identical package and footprint.
Capacitance	6.0 pF	6.0 pF	6.0 pF, ±0.1 pF	6.0 pF	6.0 pF / 6.0 pF, ±0.1 pF — Capacitance value is identical.; GCM1555C1H6R0BA16D: Capacitance and tolerance are identical.; CC0402CRNPO9BN6R0: Capacitance value is identical.
Tolerance	±0.1 pF	±0.05 pF	-	±0.25 pF	±0.05 pF / ±0.25 pF — Candidate has tighter tolerance.; CC0402CRNPO9BN6R0: Candidate has a wider tolerance.
Voltage	50 V	50 V	-	-	50 V — Voltage rating is identical.
Application	GJM (High-Q)	GJM (High-Q)	GCM (Automotive)	-	GJM (High-Q) / GCM (Automotive) — Both are from the same high-frequency series.; GCM1555C1H6R0BA16D: Series mismatch; candidate is for automotive, not high-frequency.
Qualification	Commercial	-	AEC-Q200	-	AEC-Q200 — Candidate is automotive qualified.
Manufacturer	Murata Electronics	-	-	Yageo	Yageo — Cross-vendor alternative.

Application & sourcing insights

Questions & answers

GJM1555C1H6R0WB01D is the best alternative, offering the same specifications from Murata's high-frequency GJM series but with a tighter capacitance tolerance of ±0.05pF.