
FOJAN
Functional alternate with same package and ratings, but slightly higher 220nF capacitance.
Finding a substitute for the CCTC TCC0603X7R184K500CT 180nF 50V capacitor requires careful review of capacitance values. While several 0603 X7R capacitors exist, finding an exact match can be challenging.
Capacitance differs in all candidates, requiring circuit validation.
All candidates share the same 0603 package.
No direct, drop-in replacement with identical capacitance was found among the candidates. All options require engineering review for capacitance tolerance in the specific application.
The closest functional alternative is FCC0603B224K500CT, which has a slightly higher capacitance of 220nF but matches other key parameters.
The primary risk is capacitance mismatch, which can affect circuit timing, filtering characteristics, or stability.

FOJAN
Functional alternate with same package and ratings, but slightly higher 220nF capacitance.
| Feature / factor | TCC0603X7R184K500CT | FCC0603B224K500CT | TCC0603X7R274K500CT | HMK107B7104KAHT | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 (1608 Metric) | 0603 (1608 Metric) | 0603 (1608 Metric) | 0603 (1608 metric) | 0603 (1608 Metric) / 0603 (1608 metric) — Package size matches.; TCC0603X7R274K500CT: Package size matches.; HMK107B7104KAHT: Package size matches.; TCC0603X7R104J500CT: Package size matches. |
| Voltage | 50.0V | 50.0V | 50.0V | 100.0V | 50.0V / 100.0V — Voltage rating matches.; TCC0603X7R274K500CT: Voltage rating matches.; HMK107B7104KAHT: Higher voltage rating is an upgrade.; TCC0603X7R104J500CT: Voltage rating matches. |
| Capacitance | 180nF | 220nF | 270nF | 100nF | 220nF / 270nF / 100nF — Slightly higher capacitance.; TCC0603X7R274K500CT: Higher capacitance requires review.; HMK107B7104KAHT: Significantly lower capacitance.; TCC0603X7R104J500CT: Significantly lower capacitance. |
| Tolerance | 10.0% | 10.0% | 10.0% | 10.0% | 10.0% / 5.0% — Tolerance matches.; TCC0603X7R274K500CT: Tolerance matches.; HMK107B7104KAHT: Tolerance matches.; TCC0603X7R104J500CT: Tighter tolerance is an upgrade. |
| Dielectric | X7R | X7R | - | - | X7R — Dielectric material matches. |
FCC0603B224K500CT is the closest alternative with 220nF capacitance. It matches voltage, tolerance, and package, but the higher capacitance must be verified for your circuit.