
FH (Guangdong Fenghua Advanced Tech)
A close parametric match in the same 0805 package, but with slightly higher capacitance.
Finding a substitute for the FH 0805CG3R0C500NT 3pF 50V C0G capacitor requires checking key parameters. We've analyzed several alternatives to help you choose.
Capacitance mismatch requires validation.
Applies if selecting the 0603 part, which requires a layout change.
Alternatives are from the same manufacturer and are active.
No exact direct replacement was found. 0805CG3R3C500NT is the closest candidate but has a slightly higher capacitance of 3.3pF.
For a near drop-in, evaluate 0805CG3R3C500NT, but confirm the 10% capacitance increase is acceptable. For new designs, 0603CG3R0B500NT offers similar electricals in a smaller footprint.
The main risk is circuit detuning due to capacitance mismatch. C0G capacitors are often used in sensitive RF or timing circuits where a 10% change can be significant.

FH (Guangdong Fenghua Advanced Tech)
A close parametric match in the same 0805 package, but with slightly higher capacitance.
| Feature / factor | 0805CG3R0C500NT | 0805CG3R3C500NT | 0603CG3R0B500NT | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0805 | 0805 | 0603 | 0805 / 0603 — Same package and pinout.; 0603CG3R0B500NT: Smaller package requires layout change. | |
| Capacitance | 3.0 pF | 3.3 pF | 3.0 pF | 3.3 pF / 3.0 pF — Slightly higher capacitance.; 0603CG3R0B500NT: Capacitance matches. | |
| Voltage | 50 V | 50 V | 50 V | 50 V — Voltage rating matches.; 0603CG3R0B500NT: Voltage rating matches. | |
| Dielectric | C0G | C0G | - | C0G — Dielectric material matches. | |
| Tolerance | ±0.25 pF | ±0.25 pF | ±0.1 pF | ±0.25 pF / ±0.1 pF — Absolute tolerance matches.; 0603CG3R0B500NT: Tighter tolerance is an upgrade. |
The best alternative depends on your design constraints. 0805CG3R3C500NT is a close parametric match with slightly higher capacitance (3.3pF). 0603CG3R0B500NT is electrically similar but in a smaller 0603 package, requiring a board change.