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
PC48J110 Sprague Goodman QPL PISTONCAP TRIMMER CAPS 175 $61.20
GER42000 Sprague Goodman CAP TRIMMER 1-42PF 1000V 840 $56.94
27275-3 Johanson Manufacturing CAP TRIMMER 0.6-4.5PF 500V SMD 170 $38.70
27271-3-009 Johanson Manufacturing CAP TRIMMER 193 $38.70
GAA3R513 Sprague Goodman CAP TRIMMER 0.35-3.5PF 250V TH 500 $38.25
57273-1 Johanson Manufacturing CAP TRIMMER 0.8-8PF 500V SMD 198 $37.83
GAA6R004 Sprague Goodman CAP TRIMMER 0.6-6PF 250V TH 125 $37.32
27273L Johanson Manufacturing CAP TRIMMER 193 $37.09
27283 Johanson Manufacturing CAP TRIMMER 0.4-2.5PF 500V SMD 157 $36.16
5802 Johanson Manufacturing CAP TRIMMER 0.35-3.5PF 250V SM 159 $31.75