CL31B682KGFNNNE – SAMSUNG

Overview

The SAMSUNG CL31B682KGFNNNE is a high-voltage ceramic capacitor designed for robust filtering and decoupling applications. Its critical operational characteristic is the 500V rating, enabling it to handle significant transient voltages common in power supply circuits. A key design consideration when utilizing X7R dielectrics, like in this CL31B682KGFNNNE, is the capacitance shift with applied DC bias; engineers must account for this reduction in effective capacitance under load to ensure adequate filtering performance, especially in space-constrained 1206 packages.

Key Features

• Capacitance: 6800 pF
• Tolerance: ±10%
• Rated Voltage: 500V
• Temperature Coefficient: X7R
• Operating Temperature: -55°C to 125°C
• Package: 1206 (3.20mm x 1.60mm)

Applications

The component is engineered for deployment in systems requiring high reliability and performance under specific operating conditions. It provides functional stability across the stated design envelope.

• High-voltage transient suppression in AC-DC converters
• Decoupling for gate drive circuits in power MOSFET stages
• Bulk capacitance in switch-mode power supply input filters
• Snubber network integration for inductive load switching