
Walsin Technology Corporation
Walsin's 0603B102K500CT is a pin-compatible 1nF 50V 0603 capacitor, widely available.
TCC0603X7R102K500CT is a general-purpose 1nF, 50V, 10% X7R ceramic capacitor in a standard 0603 package. It is widely used for decoupling and filtering in a variety of electronic circuits.
Key parameters are standard. Check secondary specs like ESR if critical.
The 0603 package is a well-defined industry standard.
This is a high-volume, multi-source component type.
Direct replacement for TCC0603X7R102K500CT 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 TCC0603X7R102K500CT, then review parametric alternatives for package and electrical fit.
The primary risk is not electrical but ensuring consistent performance and reliability across different manufacturers.

Walsin Technology Corporation
Walsin's 0603B102K500CT is a pin-compatible 1nF 50V 0603 capacitor, widely available.
| Feature / factor | TCC0603X7R102K500CT | 0603B102K500CT | CGA3E2X7R1H102KT0Y0N | CGA3E2X7R2A102KT0Y0N | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 (1608 Metric) | 0603 (1608 Metric) | 0603 (1608 Metric) | 0603 (1608 Metric) | 0603 (1608 Metric) / 0603 (1608 metric) — Form factor matches.; CGA3E2X7R1H102KT0Y0N: Form factor matches.; CGA3E2X7R2A102KT0Y0N: Form factor matches.; FCC0603B102K500CT: Form factor matches. |
| Voltage | 50.0V | 50.0V | 50.0V | 100.0V | 50.0V / 100.0V — Voltage rating matches.; CGA3E2X7R1H102KT0Y0N: Voltage rating matches.; CGA3E2X7R2A102KT0Y0N: Higher voltage rating provides more design margin.; FCC0603B102K500CT: Voltage rating matches. |
| Capacitance | 1nF | 1nF | 1nF | 1nF | 1nF — Capacitance matches.; CGA3E2X7R1H102KT0Y0N: Capacitance matches.; CGA3E2X7R2A102KT0Y0N: Capacitance matches.; FCC0603B102K500CT: Capacitance matches. |
| Dielectric | X7R | X7R | - | - | X7R — Dielectric type matches.; FCC0603B102K500CT: Dielectric type matches. |
| Application | General | - | Automotive | Automotive | Automotive — Automotive grade offers higher reliability.; CGA3E2X7R2A102KT0Y0N: Automotive grade offers higher reliability. |
Verified drop-in options for TCC0603X7R102K500CT 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.