637-005

Technical Characteristics

• Mounting Facility Quantity

  4 single group

• Frequency Rating

  40.0 hertz minimum single component and 20.0 kilohertz maximum single component

• Nominal Thread Size

  0.112 inches single group

• Thread Quantity Per Inch

  40 single group

• Maximum Transformer Power Rating

  1.0 watts single component

• Mounting Method

  threaded hole single group

• Thread Class (Non-Core)

  2b single group

• Winding Function And Quantity

  1 primary single component and 2 secondary single component

• Body Length

  1.500 inches nominal

• Impedance Rating In Ohms

  125.0 nominal single component 1st secondary

• Center To Center Distance Between Mounting Facilities Parallel To Width

  1.156 inches nominal single mounting facility single center group

• Body Width

  1.500 inches nominal

• Winding Tap Location (Non-Core)

  center tap single component single primary

• Thread Series Designator

  unc single group

• Inclosure Type

  hermetically sealed

• Center To Center Distance Between Mounting Facilities Parallel To Length

  1.560 inches nominal single mounting facility single center group

• Winding Shielding Method

  internal shield grounded to inclosure single component

• Winding Operating Current

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

• Frequency Response Tolerance In Decibels (Non-Core)

  -2.0/+2.0 single component

• Reliability Indicator

  not established

• Impedance Rating In Ohms

  500.0 nominal single component single primary

• Terminal Type And Quantity

  7 tab, solder lug

• Body Height

  2.000 inches nominal

• Impedance Rating In Ohms

  500.0 nominal single component 2nd secondary

• Thread Direction (Non-Core)

  right-hand single group