Is there a pin-compatible replacement for CC0402KRX7R8BB221?

Yes, Murata's GCM155R71H221KA37D is a pin-compatible replacement. It shares the same 0402 package, 220pF capacitance, X7R dielectric, and 10% tolerance, with an improved 50V rating.

What risks should I check before replacing CC0402KRX7R8BB221?

When replacing CC0402KRX7R8BB221, the main risk is a dielectric mismatch. Ensure any substitute uses an X7R dielectric. Using a C0G/NP0 type, while more stable, changes performance characteristics and may not be suitable without circuit re-evaluation.

CC0402KRX7R8BB221 Alternatives, Datasheet & Cross Reference | Yageo

Yageo's CC0402KRX7R8BB221 is a general-purpose 220pF, 25V, 10% X7R ceramic capacitor in a standard 0402 package. This page provides a detailed analysis of potential alternatives, including pin-compatible upgrades and parametric options.

AI replacement insight

Electrical riskhigh

Substituting with a C0G/NP0 dielectric alters circuit performance and requires validation.

Package risklow

All candidates use the same standard 0402 package, ensuring physical compatibility.

Sourcing risklow

Most candidates are active, but check for NRND parts before committing to a design.

Can it be replaced directly?

Murata's GCM155R71H221KA37D is a strong candidate for direct replacement, as it matches the 0402 package, 220pF capacitance, and X7R dielectric.

Best replacement path

Upgrade to Murata GCM155R71H221KA37D for a higher voltage rating (50V) and automotive (AEC-Q200) qualification.

Main risk

The primary risk is a dielectric mismatch. Many potential alternatives use a C0G/NP0 dielectric, which has different temperature and voltage characteristics than the target's X7R.

Recommended alternatives

A pin-compatible upgrade with a higher 50V rating and automotive qualification in the same 0402 package.

View details

Alternative comparison matrix

Feature / factor	CC0402KRX7R8BB221	GCM155R71H221KA37D	GCM1555C1H221JA16D	GRM1555C1E221JA01D	Compatibility / risk
Package	0402 (1005 metric)	0402 (1005 metric)	0402 (1005 metric)	0402 (1005 metric)	0402 (1005 metric) — Identical package and pin count.; GCM1555C1H221JA16D: Identical package.; GRM1555C1E221JA01D: Identical package.
Voltage	25V	50V	50V	-	50V — Higher voltage rating is a safe upgrade.; GCM1555C1H221JA16D: Higher voltage rating is a safe upgrade.
Dielectric	X7R	X7R	C0G (EIA)	C0G (NP0)	X7R / C0G (EIA) / C0G (NP0) — Dielectric material matches.; GCM1555C1H221JA16D: C0G is more stable but functionally different from X7R.; GRM1555C1E221JA01D: C0G is more stable but functionally different from X7R.
Application	General Purpose	AEC-Q200	-	-	AEC-Q200 — Automotive grade is an upgrade over general purpose.
Tolerance	±10%	-	±5%	±5%	±5% — Tighter tolerance is an upgrade.; GRM1555C1E221JA01D: Tighter tolerance is an upgrade.
Lifecycle	Active	-	-	NRND	NRND — Not recommended for new designs.

Application & sourcing insights

Questions & answers

The best alternative is GCM155R71H221KA37D from Murata. It matches all key electrical parameters and package, offering a higher voltage rating (50V) and automotive-grade qualification, making it a robust upgrade.