
Samsung Electro-Mechanics
Samsung CL05B473KA5NNNC is a strong pin-compatible alternative with matching key electricals.
Find reliable substitutes for the Walsin 0402B473K250CT, a 47nF 25V 0402 ceramic capacitor. This guide provides verified pin-compatible alternatives, upgrade options, and a risk analysis for a safe replacement.
Using a part with wider tolerance or a different dielectric type (X5R) can alter circuit behavior.
The 0402 package is highly standardized, minimizing physical compatibility issues.
This is a common capacitor value with many available vendors, reducing sourcing challenges.
Direct replacement for 0402B473K250CT 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 0402B473K250CT, then review parametric alternatives for package and electrical fit.
The main risk when substituting is choosing a part with a different dielectric (e.g., X5R instead of X7R) or a wider tolerance (e.g., ±20%), which can affect circuit stability and performance.

Samsung Electro-Mechanics
Samsung CL05B473KA5NNNC is a strong pin-compatible alternative with matching key electricals.
| Feature / factor | 0402B473K250CT | CL05B473KA5NNNC | CGA0402X7R473K500GT | FCC0402B473K250AT | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 (1005 metric) | 0402 (1005 Metric) | 0402 (1005 Metric) | 0402 (1005 Metric) | 0402 (1005 Metric) — Identical package ensures physical compatibility.; CGA0402X7R473K500GT: Identical package ensures physical compatibility.; FCC0402B473K250AT: Identical package ensures physical compatibility.; TCC0402X7R473M250AT: Identical package ensures physical compatibility. |
| Capacitance | 47 nF | 47 nF | 47 nF | 47 nF | 47 nF — Capacitance value matches.; CGA0402X7R473K500GT: Capacitance value matches.; FCC0402B473K250AT: Capacitance value matches.; TCC0402X7R473M250AT: Capacitance value matches. |
| Voltage | 25 V | 25 V | 50 V | 25 V | 25 V / 50 V — Voltage rating matches.; CGA0402X7R473K500GT: Higher voltage rating provides increased 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 impact performance in sensitive circuits. |
| Dielectric | X7R | X7R | - | - | X7R — Dielectric material and temperature characteristics match. |
Verified drop-in options for 0402B473K250CT 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.