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Home > Line Card > Knowles Voltronics
Knowles Voltronics

Knowles Voltronics

- 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.

Product Category

Capacitors(460 products)
Trimmers, Variable Capacitors(460 products)
Inductors, Coils, Chokes(21 products)
Adjustable Inductors(21 products)
Tools(4 products)
Excavators, Hooks, Picks, Probes, Tuning Tools(4 products)
Discrete Semiconductor Products(1 products)
Diodes - RF(1 products)

Related news

Product List

  • Part#:A4W3
  • Manufacturers:Knowles Voltronics
  • Description:CAP TRIMMER 0.45-3.0PF 250V VSMD
  • In Stock:8065
$4.845/pcsRFQ
  • Part#:KEM10
  • Manufacturers:Knowles Voltronics
  • Description:CAP AIR TRIMMER 0.6-10PF 125V VE
  • In Stock:2209
$17.591/pcsRFQ
A4M3 Image
  • Part#:A4M3
  • Manufacturers:Knowles Voltronics
  • Description:CAP TRIMMER 0.45-3PF 125V SMD
  • In Stock:8011
$4.104/pcsRFQ
  • Part#:VTC07E130TVSM
  • Manufacturers:Knowles Voltronics
  • Description:VARIABLE INDUCTOR, NON-MAG, 7 TU
  • In Stock:20743
$1.6/pcsRFQ
A1M4 Image
  • Part#:A1M4
  • Manufacturers:Knowles Voltronics
  • Description:CAP TRIMMER 0.45-4PF 250V SMD
  • In Stock:8053
$4.451/pcsRFQ
  • Part#:HSP19
  • Manufacturers:Knowles Voltronics
  • Description:CAP GLASS TRIMMER 2-19PF 125V SM
  • In Stock:1144
$34.302/pcsRFQ
  • Part#:KM10HV
  • Manufacturers:Knowles Voltronics
  • Description:CAP AIR TRIMMER 0.6-10PF 125V VE
  • In Stock:1511
$25.899/pcsRFQ
  • Part#:KP10HV
  • Manufacturers:Knowles Voltronics
  • Description:CAP AIR TRIMMER 0.6-9PF 1000V HZ
  • In Stock:1228
$27.003/pcsRFQ
  • Part#:ET5L
  • Manufacturers:Knowles Voltronics
  • Description:CAP TRIMMER 0.8-5PF 250V PNL MNT
  • In Stock:5995
$6.571/pcsRFQ
  • Part#:AB10
  • Manufacturers:Knowles Voltronics
  • Description:CAP TRIMMER
  • In Stock:1663
$18.309/pcsRFQ
  • Part#:A1F4HV
  • Manufacturers:Knowles Voltronics
  • Description:CAP TRIMMER 0.45-4PF 500V TH
  • In Stock:4117
$8.539/pcsRFQ
  • Part#:HTP250C
  • Manufacturers:Knowles Voltronics
  • Description:CAP GLASS TRIMMER 2-250PF 125V H
  • In Stock:528
$66.088/pcsRFQ
  • Part#:A1J8HV
  • Manufacturers:Knowles Voltronics
  • Description:CAP TRIMMER 0.5-8PF 250V SMD
  • In Stock:3542
$9.919/pcsRFQ
  • Part#:KEF10HV
  • Manufacturers:Knowles Voltronics
  • Description:CAP TRIMMER 1.0-9PF 1000V VERT T
  • In Stock:1203
$25.059/pcsRFQ
  • Part#:HTM250C
  • Manufacturers:Knowles Voltronics
  • Description:CAP GLASS TRIMMER 2-250PF 125V P
  • In Stock:499
$67.183/pcsRFQ
  • Part#:AC14
  • Manufacturers:Knowles Voltronics
  • Description:CAP TRIMMER 1.0-14.0PF 125V VERT
  • In Stock:1701
$21.252/pcsRFQ
  • Part#:AF10N
  • Manufacturers:Knowles Voltronics
  • Description:CAP TRIMMER
  • In Stock:1492
$21.763/pcsRFQ
  • Part#:KT8
  • Manufacturers:Knowles Voltronics
  • Description:CAP AIR TRIMMER 0.6-8PF 250V PNL
  • In Stock:2352
$14.22/pcsRFQ
  • Part#:A1F4S
  • Manufacturers:Knowles Voltronics
  • Description:CAP TRIMMER 0.45-4PF 500V TH
  • In Stock:5970
$5.822/pcsRFQ
  • Part#:P12B
  • Manufacturers:Knowles Voltronics
  • Description:CAP TRIMMER
  • In Stock:5222
 RFQ
  • Part#:EF25HV
  • Manufacturers:Knowles Voltronics
  • Description:CAP TRIMMER 1.0-23.0PF 750V VERT
  • In Stock:1363
$27.39/pcsRFQ
  • Part#:P8D
  • Manufacturers:Knowles Voltronics
  • Description:CAP SAPPHIRE TRIMMER 0.8-8PF 500
  • In Stock:1719
$19.274/pcsRFQ
  • Part#:NT48-4
  • Manufacturers:Knowles Voltronics
  • Description:CAP PTFE TRIMMER
  • In Stock:152
$198.005/pcsRFQ
  • Part#:AT15LHV
  • Manufacturers:Knowles Voltronics
  • Description:CAP TRIMMER 1.0-160PF 1000V PNL
  • In Stock:1424
$27.291/pcsRFQ
AP55HV Image
  • Part#:AP55HV
  • Manufacturers:Knowles Voltronics
  • Description:CAP TRIMMER 1.5-55PF 600V TH
  • In Stock:1712
$20.732/pcsRFQ
  • Part#:A1P4
  • Manufacturers:Knowles Voltronics
  • Description:CAP TRIMMER 0.45-4.0PF 250V SMD
  • In Stock:6793
$5.268/pcsRFQ
  • Part#:KT1HV
  • Manufacturers:Knowles Voltronics
  • Description:CAP AIR TRIMMER
  • In Stock:2513
$14.514/pcsRFQ
  • Part#:KEG8
  • Manufacturers:Knowles Voltronics
  • Description:CAP AIR TRIMMER 0.6-8PF 250V VER
  • In Stock:2427
$13.56/pcsRFQ
  • Part#:KJ10HV
  • Manufacturers:Knowles Voltronics
  • Description:CAP AIR TRIMMER 0.6-9PF HZT SMT
  • In Stock:1445
$27.36/pcsRFQ
  • Part#:KEF4SD
  • Manufacturers:Knowles Voltronics
  • Description:CAP TRIMMER 0.5-4PF 250V VERT TH
  • In Stock:2843
$12.985/pcsRFQ
TT-100 Image
  • Part#:TT-100
  • Manufacturers:Knowles Voltronics
  • Description:TUNING TOOL FLAT METAL 4.5"
  • In Stock:37958
$1.02/pcsRFQ
  • Part#:NT15E
  • Manufacturers:Knowles Voltronics
  • Description:CAP PTFE TRIMMER 1-15PF 2000V PN
  • In Stock:308
$104.819/pcsRFQ
  • Part#:A3P10
  • Manufacturers:Knowles Voltronics
  • Description:CAP TRIMMER 1.0-10.0PF 250V TH
  • In Stock:4617
$6.751/pcsRFQ
  • Part#:KET10HV
  • Manufacturers:Knowles Voltronics
  • Description:CAP AIR TRIMMER 1.0-9PF 1000V PN
  • In Stock:1321
$23.529/pcsRFQ
  • Part#:AP4HV
  • Manufacturers:Knowles Voltronics
  • Description:CAP TRIMMER 1000V HZT TH
  • In Stock:1515
$23.841/pcsRFQ
  • Part#:KG8
  • Manufacturers:Knowles Voltronics
  • Description:CAP AIR TRIMMER 0.6-8PF 250V VER
  • In Stock:2659
$14.433/pcsRFQ
  • Part#:ET5
  • Manufacturers:Knowles Voltronics
  • Description:CAP TRIMMER 08-5PF 250V PNL MNT
  • In Stock:6076
$6.241/pcsRFQ
  • Part#:KZ7
  • Manufacturers:Knowles Voltronics
  • Description:CAP AIR TRIMMER 0.6-7PF 1000V PN
  • In Stock:783
$49.861/pcsRFQ
  • Part#:NMP12JFS
  • Manufacturers:Knowles Voltronics
  • Description:CAP TRIMMER
  • In Stock:5876
 RFQ
AM15HV Image
  • Part#:AM15HV
  • Manufacturers:Knowles Voltronics
  • Description:CAP TRIMMER 1-16PF 1000V SMD
  • In Stock:2245
$14.006/pcsRFQ
  • Part#:HTM96C
  • Manufacturers:Knowles Voltronics
  • Description:CAP GLASS TRIMMER 2-96PF 125V PN
  • In Stock:590
$61.328/pcsRFQ
  • Part#:A2J1
  • Manufacturers:Knowles Voltronics
  • Description:CAP TRIMMER MINI 0.3-1.2PF 250V
  • In Stock:4524
$7.9/pcsRFQ
  • Part#:KP1SD
  • Manufacturers:Knowles Voltronics
  • Description:CAP AIR TRIMMER
  • In Stock:2955
$12/pcsRFQ
AP15HV Image
  • Part#:AP15HV
  • Manufacturers:Knowles Voltronics
  • Description:CAP TRIMMER 1-16PF 1000V TH
  • In Stock:2968
$12.441/pcsRFQ
  • Part#:A1M4S
  • Manufacturers:Knowles Voltronics
  • Description:CAP TRIMMER 0.45-4.0PF 250V SMD
  • In Stock:5690
$5.854/pcsRFQ
  • Part#:AP5
  • Manufacturers:Knowles Voltronics
  • Description:CAP TRIMMER 250V HZT TH
  • In Stock:2165
$18.223/pcsRFQ
  • Part#:ET15HV
  • Manufacturers:Knowles Voltronics
  • Description:CAP TRIMMER 0.8-16.0PF 1000V PNL
  • In Stock:1395
$26.12/pcsRFQ
  • Part#:NMAJ30
  • Manufacturers:Knowles Voltronics
  • Description:CAP TRIMMER 1.5-30PF 250V SMD
  • In Stock:758
$43.217/pcsRFQ
  • Part#:HTM19C
  • Manufacturers:Knowles Voltronics
  • Description:CAP GLASS TRIMMER 2-19PF 125V PN
  • In Stock:830
$41.372/pcsRFQ
  • Part#:KF15HVE
  • Manufacturers:Knowles Voltronics
  • Description:CAP AIR TRIMMER
  • In Stock:988
$33.864/pcsRFQ
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