
Yageo
Parametric alternative in the same 1206 package, but the X5R dielectric has a much lower max operating temperature (+85°C).
Finding a substitute for the Yageo CC1206KKX7R6BB226, a 22µF 10V 1206 X7R MLCC, requires careful review of the dielectric material and operating temperature, as these are critical for performance.
Dielectric and technology mismatches affect temperature range, stability, and ESR.
Most candidates share the same 1206 package.
No direct, drop-in replacement without caveats was found. All candidates require engineering review due to differences in dielectric material or capacitor technology.
Find another 22µF, 10V, 1206 MLCC with an X7R dielectric from a different manufacturer to ensure performance.
Dielectric mismatch, leading to reduced operating temperature range and performance degradation.

Yageo
Parametric alternative in the same 1206 package, but the X5R dielectric has a much lower max operating temperature (+85°C).
| Feature / factor | CC1206KKX7R6BB226 | CC1206KKX5R6BB226 | GRM31CC81E226KE11L | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 1206 (3216 metric) | 1206 (3216 metric) | 1206 (3216 metric) | 1206 (3216 metric) — Form and fit match.; GRM31CC81E226KE11L: Form and fit match. | |
| Voltage | 10.0 V | 10.0 V | 25.0 V | 10.0 V / 25.0 V — Voltage rating matches.; GRM31CC81E226KE11L: Higher voltage rating provides more margin. | |
| Dielectric | X7R | X5R | X6S | X5R / X6S — Significantly reduced max operating temperature.; GRM31CC81E226KE11L: Reduced temperature stability (±22% vs ±15%). | |
| Temperature | -55°C to +125°C | -55°C to +85°C | -55°C to +105°C | -55°C to +85°C / -55°C to +105°C — Max operating temp is much lower.; GRM31CC81E226KE11L: Max operating temp is lower. |
The safest alternative is another 22µF, 10V, 1206 MLCC with an X7R dielectric from a reputable manufacturer. Candidates with X5R or X6S dielectrics exist but have performance trade-offs.