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Best Alternatives to GRM31A5C3A101JW01D

Package: 1206 (3216 metric)Murata Manufacturing Co., Ltd.Ceramic CapacitorsCapacitance: 100 pFRated Voltage: 1000 VDCTolerance: ±5%Dielectric: C0GPackage / Case: 1206 (3216 metric)

Finding a substitute for the Murata GRM31A5C3A101JW01D 100pF 1kV C0G capacitor requires careful matching of its high voltage rating and stable dielectric. Alternatives exist in the same 1206 package, but often with slight capacitance differences.

AI replacement insight

Electrical riskmedium

Capacitance difference requires circuit validation.

Package risklow

All viable candidates share the same 1206 package.

Can it be replaced directly?

No, a guaranteed drop-in replacement is not identified. All candidates require review due to capacitance differences.

Best replacement path

Find another 100pF, 1kV, C0G/NP0 capacitor in a 1206 package. If unavailable, a part with slightly higher capacitance like 120pF may work after review.

Main risk

The main risk is substituting with a part that has a different capacitance, which can affect circuit timing, filtering, or resonance.

Recommended alternatives

4
CC1206JKNPOCBN121 package
CC1206JKNPOCBN121

Yageo

Needs validationmedium risk

A parametric alternative in the same package and voltage rating, but with higher capacitance.

View details

Alternative comparison matrix

Feature / factorGRM31A5C3A101JW01DCC1206JKNPOCBN121CC1206JKNPOCBN151CC1206JKNPOCBN181Compatibility / risk
Package1206 (3216 metric)1206 (3216 metric)1206 (3216 metric)1206 (3216 metric)1206 (3216 metric) — Form factor matches.; CC1206JKNPOCBN151: Form factor matches.; CC1206JKNPOCBN181: Form factor matches.; CC1206JKNPOCBN560: Form factor matches.
Voltage1000V1000V1000V1000V1000V — Voltage rating matches.; CC1206JKNPOCBN151: Voltage rating matches.; CC1206JKNPOCBN181: Voltage rating matches.; CC1206JKNPOCBN560: Voltage rating matches.
DielectricC0GNP0 (C0G)NP0 (C0G)NP0 (C0G)NP0 (C0G) — Dielectric type is equivalent.; CC1206JKNPOCBN151: Dielectric type is equivalent.; CC1206JKNPOCBN181: Dielectric type is equivalent.; CC1206JKNPOCBN560: Dielectric type is equivalent.
Capacitance100pF120pF150pF180pF120pF / 150pF / 180pF / 56pF — Higher capacitance.; CC1206JKNPOCBN151: Significantly higher capacitance.; CC1206JKNPOCBN181: Significantly higher capacitance.; CC1206JKNPOCBN560: Significantly lower capacitance.

Application & sourcing insights

Questions & answers

Yageo's CC1206JKNPOCBN121 is a close parametric alternative with the same package, voltage, and dielectric, but has a higher capacitance of 120pF. All alternatives require engineering review.