Datasheet for Phono Transformer 240v to 125-0-125V @20mA 6.3v ct @ 1.2A VTH121100

VTH121100 - Links

  • Order Code VTH121100.
  • Document Number DTX14691.
  • Style Variant Code 1100.
  • Issue 1.2.
  • Page Updated 09 Nov 2009.
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VTH121100 - Specification

  • Primary: 240V RMS 50/60Hz.
  • Output: 125-0-125 V RMS 20mA DC. 6.3 V RMS CT 1.2A Screened.
  • Construction: Iron Laminated. Double insulated.
  • Treatment: Vacuum Varnish Impregnated.
  • Application: HT Anode and Heater supplies.
  • Range: Standard.

VTH121100 - Mounting Arrangement

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VTH121100 - Mechanical Dimensions

  • Size = Patt35x1 UC.
  • Width (W) = 2 5/16 inch(59mm).
  • Clamp Width (C) = 3 1/2 inch(89mm).
  • Depth (D) = 1 3/4 inch(38mm).
  • Height (H) = 1 15/16 inch(49mm).
  • Core (L) = 1 inch(19mm).
  • Fix Centres (F) = 3 inch(76mm).
  • Fix Size (FZ) = 3/16 inch(M4) .
  • Pin Length (P) = 1/4 inch(6mm).
  • Weight (WT) = To be added later.

VTH121100 - Circuit

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Connections

Function Connection
Neutral Pin 12
Live Pin 14
HT Anode A Pin 10
HT Centre(Ground) Pin 9
HT Anode B Pin 8
Heater A Pin 7
Heater B Pin 6

VTH121100 - Connection Layout

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Front

Back

VTH121100 - Application Notes


  • Safety note: Warning. This part may be connected to high voltage. Disconnect then discharge for 5 minutes before working on circuit.
  • See also Links on Left of this page.

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