
Murata Electronics
A pin-compatible upgrade with a higher 50V rating and automotive (AEC-Q200) qualification.
Yageo's CC0402KRX7R7BB221 is a general-purpose 220pF 16V X7R ceramic capacitor in a standard 0402 package. Numerous pin-compatible upgrades and parametric alternatives are available from various manufacturers.
The 0402 package is standardized, so physical fit is not a concern.
Risk is low if sticking to X7R dielectric. Risk increases if considering C0G/NP0 alternatives, which requires circuit validation.
This is a very common capacitor value and package, with many manufacturers and distributors.
Yes, several direct replacements exist. The best options are parts like CC0402KRX7R8BB221 (25V) or GCM155R71H221KA37D (50V), which are pin-compatible upgrades.
The best replacement path is to select a capacitor with the same X7R dielectric and 0402 package, but with an equal or higher voltage rating, such as 25V or 50V. GCM155R71H221KA37D is a strong choice.
The main risk is substituting with a capacitor that has a different dielectric, such as C0G/NP0, which has different electrical characteristics and may not be suitable for the application without redesign.

Murata Electronics
A pin-compatible upgrade with a higher 50V rating and automotive (AEC-Q200) qualification.
| Feature / factor | CC0402KRX7R7BB221 | GCM155R71H221KA37D | CC0402KRX7R8BB221 | CC0402GRNPO9BN221 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 (1005 metric) | 0402 (1005 metric) | 0402 (1005 metric) | 0402 (1005 metric) | 0402 (1005 metric) — Same package and pin count.; CC0402KRX7R8BB221: Same package and pin count.; CC0402GRNPO9BN221: Same package and pin count.; GCM1555C1H221FA16D: Same package and pin count. |
| Voltage V | 16.0V | 50.0V | 25.0V | 50.0V | 50.0V / 25.0V — Higher voltage rating provides more design margin.; CC0402KRX7R8BB221: Higher voltage rating provides more design margin.; CC0402GRNPO9BN221: Higher voltage rating.; GCM1555C1H221FA16D: Higher voltage rating. |
| Dielectric | X7R | X7R | X7R | NP0 (C0G) | X7R / NP0 (C0G) — Same dielectric type.; CC0402KRX7R8BB221: Same dielectric type.; CC0402GRNPO9BN221: C0G is a stable Class 1 dielectric, unlike the target's Class 2 X7R.; GCM1555C1H221FA16D: C0G is a stable Class 1 dielectric, unlike the target's Class 2 X7R. |
| Tolerance Pct | 10.0% | 10.0% | 10.0% | 2.0% | 10.0% / 2.0% / 1.0% — Same capacitance tolerance.; CC0402KRX7R8BB221: Same capacitance tolerance.; CC0402GRNPO9BN221: Tighter tolerance.; GCM1555C1H221FA16D: Much tighter tolerance. |
| Application | General Purpose | AEC-Q200 | - | - | AEC-Q200 — Automotive grade offers higher reliability. |
The best alternative is likely GCM155R71H221KA37D from Murata. It is pin-compatible and offers a higher 50V rating and automotive-grade reliability, making it a robust upgrade.