The 800B390JT500XT is a multilayer ceramic capacitor (MLCC) from AVX Corp/Kyocera Corp. It's designed for surface mounting and provides stable performance in a variety of electronic applications.

Applications:

• Bypass capacitors
• Decoupling capacitors
• Filtering applications
• High-frequency circuits
• Timing circuits

Features:

• Surface mountable
• High voltage rating
• Stable capacitance
• Low ESR (Equivalent Series Resistance)

Benefits:

• Reduces noise and voltage ripple in circuits.
• Provides stable performance over a wide range of temperatures.
• Allows for high-density circuit board designs.
• Reliable performance in demanding applications.

Specifications:

Key specifications for the 800B390JT500XT MLCC typically include:

• Capacitance: 39pF
• Voltage Rating: 500V
• Dielectric Material: X7R
• Capacitance Tolerance: ±5%
• Operating Temperature Range: -55°C to +125°C

This capacitor is suited for applications requiring stable performance under high voltage conditions. It's often used in power supplies, RF circuits, and other high-frequency applications. Always consult the AVX/Kyocera datasheet for complete specifications and application guidelines.