
Yageo
A form-fit compatible capacitor with a higher voltage rating but different capacitance that requires review.
Finding a substitute for the Yageo CC1206JKNPOZBN221 capacitor involves considering parametric alternatives. While no direct drop-in replacement exists, several options in the same 1206 package offer higher voltage ratings but require careful review of their different capacitance values.
Capacitance difference requires circuit re-evaluation.
All reviewed alternatives share the same 1206 package.
No direct, drop-in replacement with identical key parameters was found. Alternatives require engineering review due to capacitance differences.
Evaluate parametric alternatives like CC1206JKNPOCBN271 or CC1206JKNPOCBN181, which have the same package and a higher voltage rating but require circuit validation due to different capacitance values.
The primary risk is the capacitance mismatch, which could impact circuit timing, filtering characteristics, or stability.

Yageo
A form-fit compatible capacitor with a higher voltage rating but different capacitance that requires review.
| Feature / factor | CC1206JKNPOZBN221 | CC1206JKNPOCBN181 | CC1206JKNPOCBN271 | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 1206 (3216 metric) | 1206 (3216 metric) | 1206 (3216 metric) | 1206 (3216 metric) — Form-fit compatible.; CC1206JKNPOCBN271: Form-fit compatible. | |
| Voltage | 630V | 1000V | 1000V | 1000V — Higher voltage rating provides more margin.; CC1206JKNPOCBN271: Higher voltage rating provides more margin. | |
| Capacitance | 220pF | 180pF | 270pF | 180pF / 270pF — Capacitance is ~18% lower. Requires engineering review.; CC1206JKNPOCBN271: Capacitance is ~23% higher. Requires engineering review. | |
| Tolerance | ±5% | ±5% | ±5% | ±5% — Tolerance matches target.; CC1206JKNPOCBN271: Tolerance matches target. | |
| Dielectric | NP0 (C0G) | NP0 (C0G) | NP0 (C0G) | NP0 (C0G) — Dielectric characteristics match.; CC1206JKNPOCBN271: Dielectric characteristics match. |
The best alternatives are CC1206JKNPOCBN271 (270pF) and CC1206JKNPOCBN181 (180pF). They share the same package and have a higher voltage rating, but the capacitance difference requires engineering validation for your specific application.