Is there a pin-compatible replacement for GJM1555C1H3R3BB01D?

Yes, several pin-compatible 0402 capacitors exist, like GJM1555C1H3R0BB01D. However, they have different capacitance values, so they are not drop-in replacements and require review.

What risks should I check before replacing GJM1555C1H3R3BB01D?

The main risk is the change in capacitance. You must verify if your circuit can tolerate a different capacitance value, as it can impact timing, filtering, and impedance matching.

GJM1555C1H3R3BB01D Alternatives, Datasheet & Cross Reference | Murata Manufacturing Co., Ltd.

Finding a substitute for the Murata GJM1555C1H3R3BB01D, a 3.3pF 50V C0G 0402 capacitor, involves matching its high-Q performance and tight tolerance. Alternatives exist within the same GJM series.

AI replacement insight

Electrical riskmedium

Capacitance value is critical for high-Q parts; deviation requires circuit analysis.

Package risklow

Many alternatives exist in the same 0402 package.

Can it be replaced directly?

No exact drop-in replacement is identified. The best candidate, GJM1555C1H3R0BB01D, has a 9% lower capacitance and requires engineering validation.

Best replacement path

The closest option is GJM1555C1H3R0BB01D, which has a slightly lower capacitance of 3.0pF but matches all other critical parameters.

Main risk

The primary risk is capacitance mismatch, which can affect the frequency response and timing of sensitive circuits like RF filters or oscillators.

Recommended alternatives

A close parametric alternative with 3.0pF capacitance in the same 0402 package, voltage rating, and C0G dielectric.

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Alternative comparison matrix

Feature / factor	GJM1555C1H3R3BB01D	GJM1555C1H3R0BB01D	GJM1555C1H4R7BB01D	Compatibility / risk
Package	0402 (1005 metric)	0402 (1005 metric)	-	0402 (1005 metric) — Same package and pin count.
Voltage	50.0 V	50.0 V	-	50.0 V — Voltage rating is identical.
Capacitance	3.3e-12 F	3e-12 F	-	4.7e-12 F — Capacitance is 42% higher, requires significant engineering review.
Dielectric	C0G	C0G (NP0)	-	C0G — Dielectric material is identical.
Tolerance	0.1 pF	0.1 pF	-	0.1 pF — Tolerance is identical.

Application & sourcing insights

Questions & answers

GJM1555C1H3R0BB01D is the best alternative, offering the same package, voltage, and dielectric with a very close capacitance of 3.0pF (vs. 3.3pF).