Trimmers, Variable Capacitors

Trimmer and variable capacitors are a group of devices that provide a capacitance that is user-adjustable within some specified, relatively narrow range. Devices covering capacitance ranges of a few picofarads to a few nanofarads are commonly available, with voltage ratings from the tens of volts into the kilovolts. Typically used for calibration, tuning, and matching applications, their relatively high cost and potential for maladjustment recommends the use of fixed value devices where feasible.

Part Number Manufacturer Description Quantity Price Option
A1T8 Knowles Voltronics CAP TRIMMER 0.5-8.0PF 125V SMD 0 $18.45
A1P12 Knowles Voltronics CAP TRIMMER 0.6-12.0PF 125V TH 0 $18.01
A1M12 Knowles Voltronics CAP TRIMMER 0.6-12.0PF 125V SMD 0 $18.01
A1J12 Knowles Voltronics CAP TRIMMER 0.6-12.0PF 125V SMD 0 $18.01
A1T4S Knowles Voltronics CAP TRIMMER 0.45-4.0PF 250V SMD 0 $17.87
GZC23112 Sprague Goodman CAP TRIMMER 15-230PF 100V TH 0 $17.40
KET4SD Knowles Voltronics CAP AIR TRIMMER 0 $17.27
KEM4SD Knowles Voltronics CAP AIR TRIMMER 0 $17.27
KEJ4SD Knowles Voltronics CAP AIR TRIMMER 0 $17.27
KEF4SD Knowles Voltronics CAP TRIMMER 0.5-4PF 250V VERT TH 0 $17.27