Valve Grid Coupling Transformers

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[Picture of Grid Coupling Transformer. Dpc12718.jpg] [Circuit of Grid Coupling Transformer. Dpc12719.jpg]
U-Clamp Circuit

  • Page Updated 25 Mar 2008.

  • A range of Coupling Transformers.
  • These are designed to be driven from the anode circuit of one valve and provide Grid Drive to one or two OutPut Valves in Power Amplifiers.
  • Alternative configurations and impedances are available to order.

  • Two section interleaved windings for low leakage inductance.
  • Low flux density for low distortion and low external magnetic fields.
  • External magnetic screen for low hum pickup.
  • Professional quality materials.
  • Compliant with current safety requirements.
  • Special versions made to order.

Grid Coupling Transformer Specification and Order Codes

Order Code Primary Impedance Primary to Secondary Ratio
VTC100100 8K 1:1+1
VTC101100 8K 1:3+3
VTC102100 22K 1:1+1
VTC103100 22K 1:3+3
VTC104100 56K 1:1+1
VTC105100 56K 1:3+3

© 2008 Variable Voltage Technology Ltd. Document Number DCW12706.