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
ET25HV ET25HV CAP TRIMMER 0.8-25PF 750V PNL MN Details
ET25LHV ET25LHV CAP TRIMMER Details
EM25HV EM25HV CAP TRIMMER 1.0-23.0PF 750V VERT Details
EF25HV EF25HV CAP TRIMMER 1.0-23.0PF 750V VERT Details
EJ25HV EJ25HV CAP TRIMMER 1.0-23.0PF 750V HZT Details
EP25HV EP25HV CAP TRIMMER 1.0-23.0PF 750V HZT Details
AT55HV AT55HV CAP TRIMMER 1.5-55.0PF 600V PNL Details
HSF34 HSF34 CAP GLASS TRIMMER 2-34PF 125V VE Details
HSP34 HSP34 CAP GLASS TRIMMER 2-34PF 125V SM Details
HSM34 HSM34 CAP GLASS TRIMMER 2-34PF 125V SM Details
EF25NHV EF25NHV CAP TRIMMER 1.0-23.0PF VERT TH Details
HSM46 HSM46 CAP GLASS TRIMMER 2-46PF 125V SM Details
HSF46 HSF46 CAP GLASS TRIMMER 2-46PF 125V VE Details
HSP46 HSP46 CAP GLASS TRIMMER 2-46PF 125V SM Details
HTM34C HTM34C CAP GLASS TRIMMER 2-34PF 125V PN Details
KZ3 KZ3 CAP AIR TRIMMER Details
HTM19C HTM19C CAP GLASS TRIMMER 2-19PF 125V PN Details
KZ2S KZ2S CAP AIR TRIMMER Details
HSP64 HSP64 CAP GLASS TRIMMER 2-64PF 125V SM Details
HSM64 HSM64 CAP GLASS TRIMMER 2-64PF 125V SM Details