[Picture of ISO9001:2008 logo]

  • Page updated 02 Aug 2016.
  • Note that we are only supplying a limited range of standard transfomers at present.

  • We are approved to ISO9001:2008 for all Transformer and Electronics Design and Manufacture.

Electronic Design and Consultancy.

  • Up to full military restricted and aerospace standard.
  • Electromagnetc Compatability (EMC) (MIL-STD-461F).
  • Reliability (MIL-HDBK-217F N2).
  • Failure Analysis and FMECA (MIL-STD-1629).
  • Spice simulation.
  • PCB Design (IPC2221) and Layout (CAD).
  • Technical Documentation.
  • Obsolescence investigations and BOM preparation.

Transformers and Magnetics.

  • Design and Make to MIL-T-27.
  • Transformer Manufacture to Drawing.
  • Obsolete product investigation and Rewinding service.
  • Prototype, Low and High Volume Production.


  • Coil Winding.
  • Vacuum Impregnation of Transformers.
  • Prototype PCB manufacture (single and double side NOT PTH).
  • High Voltage Potted Assemblies.
  • Sheet Metal Punching for Prototype Equipment.
  • Turning.

Electronic Assembly

  • We can work from our design or your Drawing.
  • Includes PCB assembly or Wiring.

© 2016 Variable Voltage Technology Ltd. Document Number DCW12708.
Issue Number: 6 - Dated: 02Aug2016 - FRACAS: X50450 - Release: Y11019.