863781

Technical Characteristics

• Nominal Thread Size

  0.138 inches single group

• Impedance Rating In Ohms

  200.0 nominal single component single primary

• Body Height

  1.625 inches minimum and 1.750 inches maximum

• Thread Series Designator

  unc single group

• Impedance Rating In Ohms

  5000.0 nominal single component single secondary

• Winding Tap Location (Non-Core)

  multiple taps w/o center tap single component single secondary

• Reliability Indicator

  not established

• Body Length

  1.250 inches minimum and 1.312 inches maximum

• Distance Between Mounting Facility Centers

  1.250 inches nominal single mounting facility single center group

• Winding Shielding Method

  internal shield brought out to terminal single component

• Frequency Rating

  3.5 kilohertz minimum single component and 7.0 kilohertz maximum single component

• Nondefinitive Spec/Std Data

  tf4rx21ah type

• Winding Function And Quantity

  1 primary single component and 1 secondary single component

• Inclosure Type

  fully inclosed

• Thread Direction (Non-Core)

  right-hand single group

• Maximum Transformer Power Rating

  1.0 watts single component

• Thread Quantity Per Inch

  32 single group

• Mounting Method

  threaded stud single group

• Overall Height

  1.938 inches minimum and 2.125 inches maximum

• Primary To Secondary Turn Ratio

  1 to 2.06 single component

• Terminal Type And Quantity

  9 wire hook

• Thread Class (Non-Core)

  2a single group

• Mounting Facility Quantity

  2 single group

• Body Width

  1.250 inches minimum and 1.312 inches maximum