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Best Alternatives to GJM1555C1H4R7BB01D

Package: 0402 (1005 metric)Murata Manufacturing Co., Ltd.Ceramic CapacitorsCapacitance: 4.7 pFVoltage Rating DC: 50 VTolerance: ±0.1 pFDielectric: C0GPackage / Case: 0402 (1005 metric)

The Murata GJM1555C1H4R7BB01D is a 4.7pF 50V High-Q C0G capacitor in a 0402 package, common in RF circuits. Finding a replacement requires careful matching of capacitance, tolerance, and high-Q characteristics.

AI replacement insight

Electrical riskhigh

Capacitance changes affect circuit tuning. Q-factor mismatch from other series is also a major risk.

Package risklow

All reviewed candidates share the same 0402 package.

Can it be replaced directly?

No direct, identical replacement was found. All candidates have different capacitance values and require circuit validation.

Best replacement path

Use another capacitor from Murata's GJM series if your design can tolerate a different capacitance value. This maintains the critical High-Q performance.

Main risk

The primary risk is the change in capacitance, which will affect the frequency response of timing or filter circuits.

Recommended alternatives

2
GJM1555C1H5R6BB01D package
GJM1555C1H5R6BB01D

Murata Electronics

Needs validationlow risk

A form-fit compatible High-Q capacitor from the same series with slightly higher capacitance.

View details

Alternative comparison matrix

Feature / factorGJM1555C1H4R7BB01DGJM1555C1H5R6BB01DGJM1555C1H8R2BB01DAlt 3Compatibility / risk
Package0402 (1005 metric)0402 (1005 metric)-0402 (1005 metric) — Same package and pin count.
Capacitance4.7 pF5.6 pF-8.2 pF — Capacitance is significantly higher.
Voltage50.0 V50.0 V-50.0 V — Voltage rating is identical.
Tolerance±0.1 pF±0.1 pF-±0.1 pF — Absolute tolerance is identical.
SeriesGJM (High-Q)GJM (High-Q)-GJM (High-Q) — Same High-Q series ensures similar performance characteristics.

Application & sourcing insights

Questions & answers

The best alternatives are other parts in Murata's GJM1555C1H series, like GJM1555C1H5R6BB01D (5.6pF), if your circuit can accommodate a slight capacitance change. This preserves the High-Q characteristic.