Variable Voltage Technology Ltd


Datasheet for Mullard 5-10 PP UL Output Transformer EL84 14 Watt 6600 ohms/valve VTP204200


Picture:dpc12757.jpg Specification
  • Valve Type: EL84
  • Primary Circuit Type: Ultra-pushpull-Univ
  • Secondary Circuit Type: Univ-ls
  • Valve Res.Load Anode (ohms): 6600
  • Power Output Watts: 14
  • Construction: Interleaved Grain Oriented Core
  • Winding: Multiple Interleaved Sections
  • Treatment: Vacuum Varnish Impregnated
  • Application: Ultra Linear Push Pull Valve Power Output
  • Range: Standard
Mounting arrangement Picture:dpm12797.jpg Mechanical Dimensions
Size Width (W) Depth (D) Height (H) Core/frame (L) Fix Centres (FWxFHxFD) Fix Size Pin Length(P) Weight
Patt29x1/1/2 FR 3 1/8 inch(79mm) 2 3/4 inch(70mm) 2 5/8 inch(67mm) 2 5/8 inch(67mm) 2 1/8 inch x 2 1/8 inch x 2 1/8 inch(54mm x 54mm x 54mm) 3/16 inch(M4) 1/4 inch(6mm) .
Circuit
Picture:dpe13157.jpg Picture:dpe12582.jpg Picture:dpe12586.jpg
Connections
Function Connection
Anode A Pin 12
Ultra Linear (Grid) 43% A Pin 11
Ultra Linear (Grid) 20% A Pin 10
Centre Tap (Ht) Pin 18
Ultra Linear (Grid) 20% B Pin 9
Ultra Linear (Grid) 43% B Pin 8
Anode B Pin 7
Output common Pin 13
Output 3 to 4 ohms Pin 14
Output 7 to 8 ohms Pin 15
Output 15 to 16 ohms Pin 16

Application Notes
  • Safety note: Warning. This part may be connected to high voltage. Disconnect then discharge for 5 minutes before working on circuit.

Reference Information
Order Code VTP204200
Drawing Number DTA12925
Control Project DBQ11445
Datasheet Number DTA12925-1200 Issue 5
Page Updated 30 Jan 2006

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