
Walsin Technology Corporation
A 0402 capacitor with higher voltage but different dielectric (X5R) and narrower temperature range. Not automotive grade.
CGA2B1X7R1V224KT000F is a 220nF, 35V, 0402 automotive-grade ceramic capacitor. Finding a direct replacement requires matching its X7R dielectric, temperature range, and AEC-Q200 qualification.
Dielectric and temperature range mismatch.
Alternatives with matching 0402 package are available.
Target is automotive-grade, alternatives are commercial.
No direct, fully equivalent replacements were found among the candidates. All form-fit options have a different dielectric (X5R) and are not automotive-grade, posing a significant risk.
Search for automotive-grade (AEC-Q200) 220nF, 35V (or higher) X7R capacitors in an 0402 package.
The primary risk is substituting the X7R dielectric with X5R, which has poorer temperature stability and a narrower operating range, and is not AEC-Q200 qualified.

Walsin Technology Corporation
A 0402 capacitor with higher voltage but different dielectric (X5R) and narrower temperature range. Not automotive grade.
| Feature / factor | CGA2B1X7R1V224KT000F | 0402X224K500CT | CC0402KRX5R9BB224 | UMK105BJ224KV-F | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 (1005 Metric) | 0402 (1005 Metric) | 0402 (1005 Metric) | 0402 (1005 Metric) | 0402 (1005 Metric) — Form-fit compatible.; CC0402KRX5R9BB224: Form-fit compatible.; UMK105BJ224KV-F: Form-fit compatible. |
| Dielectric | X7R | X5R | X5R | X5R | X5R — Weaker temperature stability.; CC0402KRX5R9BB224: Weaker temperature stability.; UMK105BJ224KV-F: Weaker temperature stability. |
| Voltage | 35V | 50V | 50V | 50V | 50V — Higher voltage rating is acceptable.; CC0402KRX5R9BB224: Higher voltage rating is acceptable.; UMK105BJ224KV-F: Higher voltage rating is acceptable. |
| Temperature | -55°C to +125°C | -55°C to +85°C | -55°C to +85°C | -55°C to +85°C | -55°C to +85°C — Reduced upper temperature limit.; CC0402KRX5R9BB224: Reduced upper temperature limit.; UMK105BJ224KV-F: Reduced upper temperature limit. |
| Application | AEC-Q200 | No | No | No | No — Candidate is not AEC-Q200 qualified.; CC0402KRX5R9BB224: Candidate is not AEC-Q200 qualified.; UMK105BJ224KV-F: Candidate is not AEC-Q200 qualified. |
The best alternative would be another AEC-Q200 qualified 220nF capacitor with an X7R dielectric, 35V or higher voltage rating, and a 0402 package. Candidates with X5R dielectric are high-risk.