AC0805KKX7R0BB104
Yageo
Needs validationlow risk
An AEC-Q200 qualified alternative from Yageo with matching electrical specs and 0805 package.
Best Alternatives to CGA4J2X7R2A104KT0Y0U
Find and compare alternatives for the TDK CGA4J2X7R2A104KT0Y0U, a 100nF 100V 0805 automotive-grade ceramic capacitor. Key considerations for replacement include AEC-Q200 qualification and voltage rating.
AI replacement insight
Electrical riskhigh
Risk is high if a non-AEC-Q200 part is used in an automotive circuit, despite matching nominal specs.
Package risklow
The 0805 package is standardized, so physical compatibility risk is low.
Can it be replaced directly?
Direct replacement for CGA4J2X7R2A104KT0Y0U should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Prioritize candidates with confirmed AEC-Q200 qualification, such as the Yageo AC0805KKX7R0BB104, to ensure reliability.
Main risk
The primary risk is substituting with a non-automotive grade capacitor, which may not meet the reliability standards for the intended application.
Recommended alternatives
6Alternative comparison matrix
| Feature / factor | CGA4J2X7R2A104KT0Y0U | AC0805KKX7R0BB104 | CC0805JKX7R0BB104 | CGA0805X7R104K201MT | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0805 (2012 metric) | 0805 (2012 metric) | 0805 (2012 Metric) | 0805 | 0805 (2012 metric) / 0805 (2012 Metric) — Package size matches.; CC0805JKX7R0BB104: Package size matches.; CGA0805X7R104K201MT: Package size matches.; NM0805B104K251CEDN: Package size matches. |
| Application | AEC-Q200 | AEC-Q200 | General Purpose | General Purpose (unconfirmed) | AEC-Q200 / General Purpose / General Purpose (unconfirmed) — Yageo 'AC' series is automotive grade.; CC0805JKX7R0BB104: Candidate is a general purpose 'CC' series part.; CGA0805X7R104K201MT: AEC-Q200 not confirmed despite 'CGA' series name.; NM0805B104K251CEDN: Candidate is not specified as automotive grade. |
| Voltage | 100V | 100V | 100V | 200V | 100V / 200V / 250V — Voltage rating matches.; CC0805JKX7R0BB104: Voltage matches, but offers no additional margin.; CGA0805X7R104K201MT: Higher voltage rating provides increased design margin.; NM0805B104K251CEDN: Higher voltage rating provides increased design margin. |
| Capacitance | 100nF | 100nF | - | 100nF | 100nF — Capacitance matches.; CGA0805X7R104K201MT: Capacitance matches.; NM0805B104K251CEDN: Capacitance matches. |
| Tolerance | ±10% | ±10% | ±5% | - | ±10% / ±5% — Tolerance matches.; CC0805JKX7R0BB104: Tighter tolerance is an improvement. |
Application & sourcing insights
Questions & answers
Verified drop-in options for CGA4J2X7R2A104KT0Y0U are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.