• Country
• Australia

• Manufacturer / Brand
• Ducon Condenser Pty. Ltd.; Melbourne VIC, Sydney NSW.

• Year
• 1963

• Category
• Radio part (not a module) 

• Radiomuseum.org ID
• 325957

Click on the schematic thumbnail to request the schematic as a free document.

• Wave bands
• - without

• Material
• Special material, described in the notes.

• from Radiomuseum.org
• Model: Polyester Dielectric Capacitors Type DFK - 125 V, 400 V, 630 V Working - Ducon Condenser Pty. Ltd.;

• Notes

• Ducon, Ethylene Terephyhalate (Polyester) Axial, capacitors were produced to replace the impregnated paper type in 1963. They exhibited high dielectric strength, non-absorption of moisture, chemical inertness and are capable of operation at high temperatures.

  Specification:

  DC Working Voltage	125	400	630
  DC Test Voltage 1 Min.	250	800	1260
  AC Working Voltage 50Hz	90	200	300

  Outer Foil Termination	Indicated by black band
  Temperature Range	-10°C to +85°C without derating
  Power Factor 1 kHz	1% Max
  Capacitance Tolerance	±10%
  Insulation Resistance 20°C	5 x 104 MΩ or 16500 seconds, whichever is the least

   

• Mentioned in
• - - Manufacturers Literature (Ducon Engineering Bulletin EB603 May 1963, Issue 2)

• Author
• Model page created by Gary Cowans. See "Data change" for further contributors.

• Other Models

• Here you find 10 models, 7 with images and 0 with schematics for wireless sets etc. In French: TSF for Télégraphie sans fil.
  All listed radios etc. from Ducon Condenser Pty. Ltd.; Melbourne VIC, Sydney NSW.