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
AJ20-4E AJ20-4E CAP TRIMMER 0.8-20.0PF 2000V HRZ Details
AP20-4E AP20-4E CAP TRIMMER Details
AT15LHV AT15LHV CAP TRIMMER 1.0-160PF 1000V PNL Details
AT25LHV AT25LHV CAP TRIMMER Details
P3A P3A CAP SAPPHIRE TRIMMER 0.6-2.5PF 5 Details
KJ15HV KJ15HV CAP AIR TRIMMER 0.6-15PF 750V HZ Details
KF15HV KF15HV CAP AIR TRIMMER Details
KT15HV KT15HV CAP AIR TRIMMER 1-15PF 750V PNL Details
KM15HV KM15HV CAP AIR TRIMMER Details
KP15HV KP15HV CAP AIR TRIMMER 1-15PF 750V HZT Details
KJ15HVE KJ15HVE CAP AIR TRIMMER 0.6-15PF 750V HZ Details
KP15HVE KP15HVE CAP AIR TRIMMER Details
KM15HVE KM15HVE CAP AIR TRIMMER Details
KT15HVE KT15HVE CAP AIR TRIMMER 1-15PF 750V PNL Details
KF15HVE KF15HVE CAP AIR TRIMMER Details
ET15SD ET15SD CAP TRIMMER Details
P3D P3D CAP SAPPHIRE TRIMMER 0.6-2.5PF 5 Details
P3B P3B CAP SAPPHIRE TRIMMER 0.6-2.5PF 5 Details
AT40SD AT40SD CAP TRIMMER 1.5-40PF 250V PNL MN Details
AJ40SD AJ40SD CAP TRIMMER 250V HRZ SMD Details