Trimmers, Variable Capacitors

Variable capacitors are adjustable capacitors that allow capacitance to be fine-tuned within a specific range. By changing the effective area or distance between the poles, their capacitance can be modified accordingly. These capacitors are commonly used as tuning capacitors in radio receiving circuits, enabling precise adjustments for optimal performance.

Trimmer capacitors, a specific type of variable capacitor, feature slotted screw-type adjustments for making small capacitance changes in a circuit. With dielectric materials such as ceramic or mica, trimmers provide stable and reliable performance. The capacitance of a typical trimmer capacitor is less than 100pF, making them ideal for fine-tuning applications.

Explore Win Source’s selection of high-quality trimmers and variable capacitors, designed to meet the demands of modern electronic circuits with precision and reliability.

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