Hammond Transformers Model 193B (193 Series)

D.C. Filter Choke - 12 H, 100 ma, 155 Ohms, 600 Volts D.C.

This enclosed common mode D.C. filter choke is perfect for high voltage power supply filtering. Its case matches power transformers & tube audio output transformers. The units are vacuum impregnated with polyurethane varnish for quiet and long-life operation.

Proper Henry testing requires an LCR meter in junction with a 25A power supply that does allow for DC bias as well a higher applied AC drive voltage to meet the test specifications.

 

 

Features:

  • Enclosed, 4-hole mount chokes
  • Tolerance of 15% on both inductance & resistance.
  • Inductances measured at rated D.C. current.
  • Minimum 8" long leads.
  • Units will exhibit less inductance at slightly higher currents or more at lower currents.
  • Perfect for high voltage power supply filtering, case matches power transformers & tube audio output transformers.
  • Units are vacuum impregnated with polyurethane varnish for quiet and long-life operation.
  • Operating temperature range is -40C to 65C
  • Insulation class 105C
  • Proper Henry testing requires an LCR meter in junction with a 25A power supply that does allow for DC bias as well a higher applied AC drive voltage to meet the test specifications.

Specifications:

  • Inductance: 12 H (+/- 15%)
  • DC current: 100ma
  • Resistance: 155 Ohms (+/- 15%)
  • Maximum Operating Volt (D.C.): 600V
  • Minimum Operating Temperature: -40 C
  • Maximum Operating Temperature: +85 C
  • Termination Style: Wire Leads            
  • Type: Enclosed
  • Mounting Style: Chassis Mount
  • Number of Channels: 1     
  • Weight: 2.5 lbs
  • Length: 2.5”
  • Width: 2.75”
  • Height: 3.06”

See download for detailed product dimensions

Manufacturer's Warranty

Hammond Transformers Model 193B

SKU: HAMMOND-63107

Save 25%
MSRP: CAD $85.54
CAD $64.16
You save CAD $21.38

Unit of Measure: Each

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