Knowles Voltronics

Company Profile - Voltronics Corporation is the world's leader in the design and manufacture of precision trimmer capacitors. Our engineering team works closely with customers to develop leading-edge technologies to solve all of their tuning needs for variable capacitors. Voltronics trimmers include air, glass, sapphire, and PTFE dielectrics that can be used from 1 MHz to over 2 GHz and at voltages up to 20,000 VDC.

Voltronics also offers a complete line of non-magnetic components for the MRI and NMR industries, including trimmer capacitors, chip capacitors, coils, baluns, diodes, and connectors. Emphasizing quality service to engineers, Voltronics has all the non-magnetic components coil designers need.

On February 28, 2014, Dover Corporation spun-off a portion of their Communications Technology Group including Dielectric Laboratories, Syfer, Novacap, and Voltronics into Knowles Corporation. All product information on this website is now part of Knowles Corporation.

Image Part Number Description View
VTC19E375TRSM VTC19E375TRSM VARIABLE INDUCTOR NON-MAG 19 T Details
KEP10 KEP10 CAP AIR TRIMMER 0.6-10PF 125V HZ Details
JZL250 JZL250 CAP TRIMMER CERM SMD Details
JRL250 JRL250 CAP TRIMMER CERM SMD Details
A4P3 A4P3 CAP TRIMMER 0.45-3.0PF 125V HRZ Details
A4J3 A4J3 CAP TRIMMER 0.45-3.0PF 250V SMD Details
A4W3 A4W3 CAP TRIMMER 0.45-3.0PF 250V VSMD Details
A4M5 A4M5 CAP TRIMMER 0.6-5.0PF 125V VERT Details
A4P5 A4P5 CAP TRIMMER 0.6-5.0PF 500V HRZ T Details
A4J5 A4J5 CAP TRIMMER 0.6-5.0PF 125V HRZ S Details
A1P4 A1P4 CAP TRIMMER 0.45-4.0PF 250V SMD Details
A1W4 A1W4 CAP TRIMMER 0.45-4.0PF 250V SMD Details
A1F4 A1F4 CAP TRIMMER 0.45-4PF 500V TH Details
A1S4 A1S4 CAP TRIMMER 0.45-4.0PF 250V SMD Details
A4P7 A4P7 CAP TRIMMER Details
A1P4S A1P4S CAP TRIMMER 0.45-4.0PF 250V SMD Details
A1F4S A1F4S CAP TRIMMER 0.45-4PF 500V TH Details
A1W4S A1W4S CAP TRIMMER 0.45-4.0PF 250V SMD Details
A1J4S A1J4S CAP TRIMMER 0.45-4.0PF 250V SMD Details
A1M4S A1M4S CAP TRIMMER 0.45-4.0PF 250V SMD Details