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
EF15SD EF15SD CAP TRIMMER 1.0-16.0PF 1000V VER Details
EJ15SD EJ15SD CAP TRIMMER 1.0-16.0PF 1000V HZT Details
EM15SD EM15SD CAP TRIMMER 1.0-16.0PF 1000V VER Details
AT55SD AT55SD CAP TRIMMER 1.5-55.0PF 600V PNL Details
AJ55SD AJ55SD CAP TRIMMER 250V HRZ SMD Details
AP55SD AP55SD CAP TRIMMER 125V HZT TH Details
P8D P8D CAP SAPPHIRE TRIMMER 0.8-8PF 500 Details
P8C P8C CAP SAPPHIRE TRIMMER 0.8-8PF 500 Details
P8M P8M CAP SAPPHIRE TRIMMER 0.8-8PF 500 Details
P5A P5A CAP SAPPHIRE TRIMMER 0.6-2.5PF 5 Details
EP15SD EP15SD CAP TRIMMER 0.8-16.0PF 1000V HZT Details
EF4SD EF4SD CAP TRIMMER Details
EM4SD EM4SD CAP TRIMMER 1.0-4.0PF 1000V VERT Details
P5D P5D CAP SAPPHIRE TRIMMER 0.6-4.5PF 5 Details
P5B P5B CAP SAPPHIRE TRIMMER 0.6-4.5PF 5 Details
ET25SD ET25SD CAP TRIMMER 0.8-25PF 750V PNL MN Details
EF25SD EF25SD CAP TRIMMER 1.0-23.0PF VERT TH Details
EM25SD EM25SD CAP TRIMMER 1.0-23.0PF 125V VERT Details
EJ25SD EJ25SD CAP TRIMMER 1.0-23.0PF 750V HZT Details
ET25LSD ET25LSD CAP TRIMMER Details