278-0301-00

Technical Characteristics

• Special Features

  nha 546-7273-004, 549-8750-005 and 554-4075-005; 500 kc intermediate frequency transformer; ambient temperture range m55.0 to 85.0 deg c; altitude 50,000 feet max; unit shall be tunable from 450 kc to 550 kc when tested; dielectric strength test at sea

• ~1

  level 150 vrms, at 50,000 ft 100 vrms; insulati

• Center To Center Distance Between Mounting Facilities Parallel To Length

  0.312 inches nominal single mounting facility single center group

• Terminal Type And Quantity

  2 pin

• Inclosure Type

  fully inclosed

• Mounting Hole Diameter

  0.056 inches nominal single group

• Mounting Method

  unthreaded hole all groupings

• Rating Method

  winding turns all components all winding

• Center To Center Distance Between Mounting Facilities Parallel To Width

  0.312 inches nominal single mounting facility single center group

• Mounting Facility Quantity

  4 all groupings

• Part Name Assigned By Controlling Agency

  transformer, intermediate frequency