A187A

Technical Characteristics

• Inclosure Type

  open

• Mounting Facility Quantity

  2 single group

• Maximum Transformer Power Rating

  5.0 watts single component

• Thread Class (Non-Core)

  2a single group

• Primary To Secondary Turn Ratio

  3 to 1 single component

• Mounting Method

  threaded stud single group

• Thread Quantity Per Inch

  32 single group

• Thread Direction (Non-Core)

  right-hand single group

• Frequency Rating

  400.0 hertz maximum single component

• Winding Function And Quantity

  1 primary single component and 1 secondary single component

• Body Length

  2.375 inches nominal

• Impedance Rating In Ohms

  5000.0 nominal single component single primary

• Reliability Indicator

  not established

• Terminal Type And Quantity

  4 tab, solder lug

• Impedance Rating In Ohms

  550.0 nominal single component single secondary

• Thread Series Designator

  unc single group

• Body Height

  1.938 inches nominal

• Distance Between Mounting Facility Centers

  2.375 inches nominal single mounting facility single center group

• Body Width

  1.500 inches nominal

• Nominal Thread Size

  0.138 inches single group

• Winding Operating Current

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