Is there a pin-compatible replacement for CC0402KRX7R8BB222?

Yes, both GRM155R71H222JA01J and AC0402KRX7R9BB222 are pin-compatible replacements. They share the same 0402 package, 2.2nF capacitance, and X7R dielectric, while offering upgraded voltage ratings.

What risks should I check before replacing CC0402KRX7R8BB222?

Before replacing, verify that the higher voltage rating is acceptable for your design. While generally safe, ensure there are no specific circuit dependencies on the 25V rating. Also, confirm the temperature characteristics of the X7R dielectric meet your application's needs.

CC0402KRX7R8BB222 Alternatives, Datasheet & Cross Reference | Yageo

Find direct replacements and upgrades for the Yageo CC0402KRX7R8BB222, a 2.2nF 25V 0402 MLCC. This guide provides verified alternatives with improved specifications for enhanced reliability.

AI replacement insight

Electrical risklow

Upgrades with higher voltage and tighter tolerance are low-risk.

Package risklow

All top candidates use the identical 0402 package.

Sourcing risklow

Multiple manufacturers (Murata, Yageo) offer suitable alternatives.

Can it be replaced directly?

Yes, several direct replacements and upgrades exist for CC0402KRX7R8BB222. Top candidates offer improved voltage ratings and tighter tolerances, making them robust substitutes.

Best replacement path

GRM155R71H222JA01J is an excellent upgrade, offering higher voltage (50V) and tighter tolerance (±5%) in the same package. AC0402KRX7R9BB222 is also a strong automotive-grade upgrade.

Main risk

The primary risk is selecting a part with a different dielectric (e.g., C0G instead of X7R), which alters electrical characteristics. For direct upgrades, the risk is very low.

Recommended alternatives

An automotive-grade (AEC-Q200) upgrade from the same manufacturer with a higher 50V rating.

View details

Alternative comparison matrix

Feature / factor	CC0402KRX7R8BB222	AC0402KRX7R9BB222	GRM155R71H222JA01J	Compatibility / risk
Package	0402 (1005 metric)	0402 (1005 metric)	0402 (1005 metric)	0402 (1005 metric) — Identical package ensures form-fit compatibility.; GRM155R71H222JA01J: Identical package ensures form-fit compatibility.
Voltage	25V	50V	50V	50V — Higher voltage rating provides greater design margin.; GRM155R71H222JA01J: Higher voltage rating provides greater design margin.
Capacitance	2.2nF	2.2nF	2.2nF	2.2nF — Identical capacitance value.; GRM155R71H222JA01J: Identical capacitance value.
Application	General Purpose	AEC-Q200	-	AEC-Q200 — Automotive grade offers higher reliability.
Tolerance	±10%	-	±5%	±5% — Tighter tolerance offers improved precision.
Dielectric	X7R	-	X7R	X7R — Same dielectric ensures similar temperature characteristics.

Application & sourcing insights

Questions & answers

The best alternative is likely GRM155R71H222JA01J from Murata. It is a pin-compatible upgrade with a higher 50V rating and tighter ±5% tolerance in the same 0402 package.