0402X474K500CT
Walsin Technology Corporation
Needs validationmedium risk
A form-fit compatible capacitor with a higher voltage rating (50V), but significantly higher capacitance.
Best Alternatives to TCC0402X5R334K250AT
TCC0402X5R334K250AT is a general-purpose 0.33µF, 25V, X5R ceramic capacitor in an 0402 package. Finding a suitable replacement requires matching these key parameters, especially capacitance.
AI replacement insight
Electrical riskhigh
All candidates have significant capacitance mismatch (+42% or -33%).
Package risklow
Form-fit candidates match the 0402 package.
Sourcing riskmedium
While this is a common value, finding an exact cross from a specific vendor may require checking distributor stock.
Can it be replaced directly?
No direct, fully-equivalent replacement was identified in this batch. All form-fit candidates have a different capacitance value, which requires engineering validation.
Best replacement path
Search for a 0.33µF, 25V (or higher), X5R, 0402 capacitor from another major manufacturer. The candidates reviewed here have different capacitance values.
Main risk
Capacitance mismatch is the primary risk, potentially causing circuit malfunction in timing, filtering, or stability-sensitive applications.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | TCC0402X5R334K250AT | 0402X474K500CT | CL05A474KA5NNNC | CL05A224KA5NNNC | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 | 0402 (1005 Metric) | 0402 (1005 Metric) | 0402 (1005 Metric) | 0402 (1005 Metric) — Form-fit compatible.; CL05A474KA5NNNC: Form-fit compatible.; CL05A224KA5NNNC: Form-fit compatible.; GRM155R61H224KE01D: Form-fit compatible. |
| Voltage | 25V | 50V | 25V | 25V | 50V / 25V — Higher voltage rating provides more margin.; CL05A474KA5NNNC: Voltage rating matches.; CL05A224KA5NNNC: Voltage rating matches.; GRM155R61H224KE01D: Higher voltage rating provides more margin. |
| Capacitance | 0.33µF | 0.47µF | 0.47µF | 0.22µF | 0.47µF / 0.22µF — Capacitance is ~42% higher.; CL05A474KA5NNNC: Capacitance is ~42% higher.; CL05A224KA5NNNC: Capacitance is ~33% lower.; GRM155R61H224KE01D: Capacitance is ~33% lower. |
| Dielectric | X5R | X5R | X5R | X5R | X5R — Dielectric type matches.; CL05A474KA5NNNC: Dielectric type matches.; CL05A224KA5NNNC: Dielectric type matches.; GRM155R61H224KE01D: Dielectric type matches (based on detailed specs). |
| Tolerance | ±10% | - | ±10% | - | ±10% — Tolerance matches. |
Application & sourcing insights
Questions & answers
No direct drop-in replacement with identical specs was found in this review. Alternatives exist with different capacitance values, requiring engineering review to ensure circuit compatibility.