Hammond Transformers Model 153E

Hammond Transformers Model 153E (153-159 Series)D.C. Filter Choke – 7 H, 25ma, 770 Ohms, 300 Volts D.C.This fixed power inductor is perfect for high voltage power supply filtering. The units are vacuum impregnated with polyurethane varnish for quiet and long life operation.Every unit is Hipot tested (100%) at 1,500 VAC.Features:Economical “open bracket” – channel mount.Tolerance of 15% on both inductance & resistance.Inductances measured at rated D.C. current.Minimum 5″ long leads.Units will exhibit less inductance at slightly higher currents or more inductance at lower currents.Perfect for high voltage power supply filtering.Every unit is Hipot tested (100%) at 1,500 VACUnits are vacuum impregnated with polyurethane varnish for quiet and long life operation.Specifications:Inductance: 7H (+/- 15%)DC current: 25maResistance: 770 ohms(+/- 15%)Maximum Operating Volt (D.C.): 300VTermination Style:Wire LeadsShielding:UnshieldedMounting Style