Trimmers, Variable Capacitors definition: A variable capacitor is a capacitor whose capacitance can be adjusted within a certain range. When the relative effective area between the p... Trimmers, Variable Capacitors Product Listing: 538-002-A-5.5-18LF.Capacitors type:Ceramic Capacitors(1538360),Aluminum Electrolytic Capacitors(310013),Tantalum Capacitors(278738),Film Capacitors(261615),Silicon Capacitors(38023) .Trimmers, Variable Capacitors has 21 pieces of spot stock price information, you can click the "RFQ" button to confirm the inventory and price with the Anli.