
FH (Guangdong Fenghua Advanced Tech)
Similar 50V C0G capacitor in 0402 package, but with slightly higher 5.0pF capacitance. Review circuit impact.
Find and compare alternatives for the FH 0402CG4R3C500NT, a 4.3pF 50V C0G ceramic capacitor in an 0402 package. Review parametric alternatives and key differences.
Capacitance difference requires circuit validation.
All viable candidates share the same 0402 package.
No direct drop-in replacement has been identified. The closest options have different capacitance values and require engineering review.
Use a part from the same series with the closest capacitance, like 0402CG5R0B500NT (5.0pF), after circuit review.
Capacitance mismatch is the primary risk. The target is 4.3pF; alternatives have different values that may affect circuit timing or frequency response.

FH (Guangdong Fenghua Advanced Tech)
Similar 50V C0G capacitor in 0402 package, but with slightly higher 5.0pF capacitance. Review circuit impact.
| Feature / factor | 0402CG4R3C500NT | 0402CG5R0B500NT | 0402CG7R5C500NT | 0402CG3R0B500NT | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 | 0402 | 0402 | 0402 | 0402 — Same 0402 package ensures form-fit compatibility.; 0402CG7R5C500NT: Same 0402 package.; 0402CG3R0B500NT: Same 0402 package. |
| Voltage | 50V | 50V | 50V | 50V | 50V — Voltage rating is identical.; 0402CG7R5C500NT: Voltage rating is identical.; 0402CG3R0B500NT: Voltage rating is identical. |
| Capacitance | 4.3pF | 5.0pF | 7.5pF | 3.0pF | 5.0pF / 7.5pF / 3.0pF — Capacitance is slightly higher, requires circuit evaluation.; 0402CG7R5C500NT: Capacitance is significantly higher.; 0402CG3R0B500NT: Capacitance is significantly lower. |
| Dielectric | C0G | C0G | C0G | C0G | C0G — Same stable C0G dielectric.; 0402CG7R5C500NT: Same stable C0G dielectric.; 0402CG3R0B500NT: Same stable C0G dielectric. |
| Tolerance | ±0.25pF | ±0.1pF | - | - | ±0.1pF — Tighter tolerance is a potential improvement. |
0402CG5R0B500NT is a strong candidate. It matches the package, voltage, and dielectric, with a slightly higher capacitance of 5.0pF that may be acceptable in many designs.