The VJ1812A820JXHAT is a multi-layer ceramic capacitor (MLCC) manufactured by Vishay. It's designed for surface mount applications and offers stable performance. It is part of the VJ series, known for its reliability.

Applications

• RF and Microwave applications
• High-frequency circuits
• Bypass and decoupling in power amplifiers
• Filter networks
• Timing circuits

Features

• Surface Mount Device (SMD)
• Case Size: 1812 (4.5mm x 3.2mm)
• Capacitance: 82 pF
• Voltage Rating: 3000V (3kV)
• Dielectric: C0G (NP0)
• Tolerance: ±5%
• Operating Temperature Range: -55°C to +125°C
• High Q and Low ESR
• RoHS Compliant

Benefits

• Excellent stability over temperature and voltage due to the C0G (NP0) dielectric.
• Low losses in high-frequency applications
• Suitable for high voltage applications.
• Precise capacitance value.

Additional Details

The C0G (NP0) dielectric provides excellent stability, maintaining capacitance with minimal change over the operating temperature range. The 1812 case size offers a good balance between size and performance. This capacitor is commonly used where stability and low loss are crucial, especially in high voltage applications such as high-frequency power supplies and laser systems. The exceptionally high voltage rating distinguishes it from standard MLCCs.

The VJ1812A820JXHAT capacitor is constructed with multiple layers of ceramic material and metal electrodes, designed to withstand high voltages. The reflow soldering profile adheres to industry standards.