
Yageo
A parametric alternative with the same package, but lower capacitance (10pF) and higher voltage (100V).
Finding a substitute for the Yageo CC0805JRNPO9BN140 14pF 50V 0805 capacitor requires careful review of capacitance and package. While no direct drop-in replacements were found, several functional and parametric alternatives exist that require engineering validation.
Using a different capacitance requires circuit analysis and validation.
One option requires a different PCB footprint, which is a major design change.
Alternatives are active parts from major manufacturers.
No direct, drop-in replacement with identical key parameters was found. All viable alternatives require either a package change or accepting a different capacitance value.
If PCB modification is possible, use the electrically identical 0402N140J500CT. Otherwise, evaluate 10pF 0805 options like CC0805JRNPO0BN100 if the capacitance change is tolerable.
The primary risk is a lack of direct drop-in replacements, forcing a choice between a package change or a capacitance change.

Yageo
A parametric alternative with the same package, but lower capacitance (10pF) and higher voltage (100V).
| Feature / factor | CC0805JRNPO9BN140 | CC0805JRNPO0BN100 | CC0805JRNPOBBN100 | 0402N140J500CT | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0805 (2012 Metric) | 0805 (2012 metric) | 0805 (2012 metric) | 0402 (1005 Metric) | 0805 (2012 metric) / 0402 (1005 Metric) — Package size matches.; CC0805JRNPOBBN100: Package size matches.; 0402N140J500CT: Smaller package requires PCB layout change. |
| Capacitance | 14 pF | 10 pF | 10 pF | 14 pF | 10 pF / 14 pF — Lower capacitance requires circuit validation.; CC0805JRNPOBBN100: Lower capacitance requires circuit validation.; 0402N140J500CT: Capacitance matches. |
| Voltage | 50 V | 100 V | 500 V | 50 V | 100 V / 500 V / 50 V — Higher voltage rating is a safe upgrade.; CC0805JRNPOBBN100: Higher voltage rating is a safe upgrade.; 0402N140J500CT: Voltage matches. |
| Tolerance | ±5% | ±5% | ±5% | ±5% | ±5% — Tolerance matches.; CC0805JRNPOBBN100: Tolerance matches.; 0402N140J500CT: Tolerance matches. |
The best alternative depends on your design flexibility. For identical electrical performance, Walsin's 0402N140J500CT is a match but requires a PCB layout change to a smaller 0402 package. If the package must be 0805, several Yageo parts offer higher voltage but lower capacitance (10pF), which must be validated for your circuit.