Vishay Film Dielectric Trimmer Capacitor, 5.5 to 65pF, 150V

The Vishay BFC2 808 Series is a precision film dielectric trimmer capacitor designed for applications requiring accurate impedance matching and circuit tuning. This component allows for the fine adjustment of capacitance values via a simple screwdriver slot, enabling engineers to optimise performance in sensitive electronic circuits after assembly. Its robust construction ensures stable operation across a wide temperature range, making it a reliable choice for critical applications.

Featuring a compact 10mm housing diameter, this trimmer is engineered for radial mounting on printed-circuit boards (PCBs). It is compatible with standard PCB grids of 2.54mm (0.1 inches) or 2.50mm, requiring a minimum hole diameter of 1.25mm for secure installation. The round head design facilitates both top and bottom adjustment, offering flexibility during calibration and maintenance procedures in densely packed assemblies.

Key Features & Specifications

• Wide Capacitance Range: Offers a tunable capacitance from a minimum of 5.5pF up to a maximum of 65pF.
• High Voltage Rating: Rated for 150V DC, providing a good safety margin for many low-voltage circuit applications.
• Broad Operating Temperature: Functions reliably in environments from -40°C to +70°C.
• Precise Adjustment: Features a screwdriver slot for easy and accurate tuning of the capacitance value.
• Compact Dimensions: The radial leaded package has a housing diameter of 10mm, with overall dimensions of 33mm (width) x 43mm (height) x 15mm (depth).

This trimmer capacitor is an essential component for prototyping, calibration, and final production where precise capacitance values are paramount to circuit functionality.