Needs validationlow risk
A strong pin-to-pin alternative with identical package, capacitance, voltage, and dielectric characteristics.
Best Alternatives to FCC0603B334K500CT
Find and compare substitutes for the FOJAN FCC0603B334K500CT, a 330nF 50V 0603 ceramic capacitor. Review pin-compatible and functional alternatives from other manufacturers.
AI replacement insight
Electrical risklow
Low if capacitance, voltage, and dielectric match. Medium to High if capacitance differs.
Package riskhigh
High if a non-0603 package is chosen, as it will not fit the PCB footprint.
Sourcing risklow
This is a common capacitor value and package, with many vendors available.
Can it be replaced directly?
Yes, TCC0603X7R334K500CT is a potential pin-to-pin replacement with matching core specifications. Always verify datasheets before production.
Best replacement path
TCC0603X7R334K500CT from CCTC offers an identical parametric profile and package, making it the strongest candidate for a direct replacement.
Main risk
The primary risk is substituting with a part that has a different capacitance value or physical package size, requiring circuit re-evaluation or PCB redesign.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | FCC0603B334K500CT | TCC0603X7R334K500CT | CC0603KRX7R9BB474 | TCC0603X7R394K500CT | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 (1608 Metric) | 0603 (1608 Metric) | - | - | 0603 (1608 Metric) — Package size is identical. |
| Capacitance | 330 nF | 330 nF | - | - | 390 nF — Higher capacitance may affect circuit timing or filtering. |
| Voltage | 50 V | 50 V | - | - | 50 V — Voltage ratings match. |
| Dielectric | X7R | X7R | - | - | X7R — Dielectric characteristics match. |
| Tolerance | ±10% | ±10% | - | - | ±10% — Tolerance values match. |
Application & sourcing insights
Questions & answers
TCC0603X7R334K500CT is a strong candidate, matching all key specs including 330nF capacitance, 50V rating, and 0603 package. Always verify the full datasheet.