18MA39

Technical Characteristics

• Thread Series Designator

  unc single group

• Frequency Rating

  300.0 hertz minimum single component and 6.0 kilohertz maximum single component

• Winding Tap Location (Non-Core)

  center tap single component single primary

• Body Outside Diameter

  1.000 inches maximum

• Winding Operating Current

  10.0 milliamperes maximum of standard range b and better drop siding single component single primary

• Impedance Rating In Ohms

  25000.0 nominal single component single primary

• Center To Center Distance Between Mounting Facilities Parallel To Width

  0.520 inches nominal single mounting facility single center group

• Mounting Facility Quantity

  4 single group

• Terminal Type And Quantity

  5 wire hook

• Maximum Transformer Power Rating

  200.0 milliwatts single component

• Thread Quantity Per Inch

  56 single group

• Mounting Method

  threaded hole single group

• Thread Class (Non-Core)

  2b single group

• Thread Direction (Non-Core)

  right-hand single group

• Frequency Response Tolerance In Decibels (Non-Core)

  -1.5/+1.5 single component

• Winding Function And Quantity

  1 primary single component and 1 secondary single component

• Impedance Rating In Ohms

  8.0 nominal single component single secondary

• Body Length

  1.100 inches maximum

• Reliability Indicator

  not established

• Center To Center Distance Between Mounting Facilities Parallel To Length

  0.600 inches nominal single mounting facility single center group

• Nominal Thread Size

  0.086 inches single group

• Winding Shielding Method

  internal shield grounded to inclosure single component

• Inclosure Type

  hermetically sealed

• Primary To Secondary Turn Ratio

  1 to 55-9/10 single component