
Walsin Technology Corporation
A strong alternative from Walsin with matching package and all key electrical parameters.
Finding a substitute for the Samsung CL05B473KA5NNNC is straightforward due to its common specifications. This 47nF, 25V, 10%, X7R ceramic capacitor in an 0402 package has numerous pin-compatible and upgrade options available from various manufacturers.
The 0402 package is standardized, so form-fit issues are unlikely.
Must verify tolerance and dielectric type. Using an X5R instead of X7R part is a common mistake with significant performance impact.
This is a high-volume, multi-source component type, making sourcing generally easy.
Direct replacement for CL05B473KA5NNNC should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Start with Datasheet verified or Strong match candidates for CL05B473KA5NNNC, then review parametric alternatives for package and electrical fit.
The main risks are substituting with a part that has a wider tolerance (e.g., ±20%) or a different dielectric (e.g., X5R), which affects temperature performance.

Walsin Technology Corporation
A strong alternative from Walsin with matching package and all key electrical parameters.
| Feature / factor | CL05B473KA5NNNC | 0402B473K250CT | CGA0402X7R473K500GT | FCC0402B473K250AT | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 (1005 Metric) | 0402 (1005 metric) | 0402 (1005 Metric) | 0402 (1005 Metric) | 0402 (1005 metric) / 0402 (1005 Metric) — Form and fit match.; CGA0402X7R473K500GT: Form and fit match.; FCC0402B473K250AT: Form and fit match.; TCC0402X7R473M250AT: Form and fit match. |
| Capacitance | 47 nF | 47 nF | 47 nF | 47 nF | 47 nF — Nominal capacitance matches.; CGA0402X7R473K500GT: Nominal capacitance matches.; FCC0402B473K250AT: Nominal capacitance matches.; TCC0402X7R473M250AT: Nominal capacitance matches. |
| Voltage | 25 V | 25 V | 50 V | 25 V | 25 V / 50 V — Voltage rating matches.; CGA0402X7R473K500GT: Higher voltage provides more design margin.; FCC0402B473K250AT: Voltage rating matches.; TCC0402X7R473M250AT: Voltage rating matches. |
| Tolerance | ±10% | ±10% | ±10% | ±10% | ±10% / ±20% — Tolerance matches.; CGA0402X7R473K500GT: Tolerance matches.; FCC0402B473K250AT: Tolerance matches.; TCC0402X7R473M250AT: Wider tolerance may affect circuit performance. |
| Dielectric | X7R | - | - | X7R | X7R — Temperature characteristics match.; TCC0402X7R473M250AT: Temperature characteristics match. |
Verified drop-in options for CL05B473KA5NNNC are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.