Is there a pin-compatible replacement for GRM31A5C3A470JW01D?

Yes, parts like the Yageo CC1206JKNPO series share the same 1206 package. However, electrical parameters vary, so they are not drop-in replacements without review.

What risks should I check before replacing GRM31A5C3A470JW01D?

The main risks are capacitance deviation affecting circuit performance, and using a different dielectric (e.g. X7R) which is unstable. Always ensure voltage rating is >= 1000V.

GRM31A5C3A470JW01D Alternatives, Datasheet & Cross Reference | Murata Manufacturing Co., Ltd.

Reviewing alternatives for the Murata GRM31A5C3A470JW01D, a 47pF 1kV C0G 1206 MLCC. Key factors for substitutes are the C0G dielectric and 1kV voltage rating.

AI replacement insight

Electrical riskmedium

Capacitance changes can affect filter/timing circuits.

Package risklow

The 1206 package is standard and widely available.

Can it be replaced directly?

No direct, drop-in replacement has been verified. Several parametric alternatives exist but require review of the capacitance difference.

Best replacement path

Find a C0G/NP0 capacitor in a 1206 package with a voltage rating of 1000V or higher and capacitance as close to 47pF as possible.

Main risk

Capacitance deviation and using an incorrect dielectric type (e.g., X7R).

Recommended alternatives

Parametric alternative with lower capacitance (39pF vs 47pF). Matches package, voltage, and dielectric.

View details

Alternative comparison matrix

Feature / factor	GRM31A5C3A470JW01D	CC1206JKNPOCBN390	CC1206JKNPOCBN560	CC1206JKNPOCBN330	Compatibility / risk
Package	1206 (3216 metric)	1206 (3216 metric)	1206 (3216 metric)	1206 (3216 metric)	1206 (3216 metric) — Form-factor match.; CC1206JKNPOCBN560: Form-factor match.; CC1206JKNPOCBN330: Form-factor match.
Capacitance	47 pF	39 pF	56 pF	33 pF	39 pF / 56 pF / 33 pF — Lower capacitance (-17%).; CC1206JKNPOCBN560: Higher capacitance (+19%).; CC1206JKNPOCBN330: Significantly lower capacitance (-30%).
Voltage	1000 V	1000 V	1000 V	1000 V	1000 V — Voltage rating matches.; CC1206JKNPOCBN560: Voltage rating matches.; CC1206JKNPOCBN330: Voltage rating matches.
Dielectric	C0G	NP0 (C0G)	NP0 (C0G)	NP0	NP0 (C0G) — NP0 is equivalent to C0G.; CC1206JKNPOCBN560: NP0 is equivalent to C0G.; CC1206JKNPOCBN330: NP0 is equivalent to C0G.
Tolerance	±5%	±5%	±5%	-	±5% — Tolerance matches.; CC1206JKNPOCBN560: Tolerance matches.

Application & sourcing insights

Questions & answers

The best alternative depends on circuit tolerance. Yageo's CC1206JKNPOCBN560 (56pF) and CC1206JKNPOCBN390 (39pF) are close options that match package, voltage, and dielectric.