109-168

Technical Characteristics

• Mounting Facility Quantity

  4 single group

• Winding Operating Current

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

• Center To Center Distance Between Mounting Facilities Parallel To Width

  3.000 inches nominal single mounting facility single center group

• Center To Center Distance Between Mounting Facilities Parallel To Length

  3.688 inches nominal single mounting facility single center group

• Body Length

  5.375 inches nominal

• Mounting Method

  threaded hole single group

• Thread Class (Non-Core)

  2b single group

• Thread Direction (Non-Core)

  right-hand single group

• Inclosure Type

  fully inclosed

• Impedance Rating In Ohms

  9100.0 nominal single component single secondary

• Winding Function And Quantity

  1 primary single component and 1 secondary single component

• Impedance Rating In Ohms

  20300.0 nominal single component single primary

• Body Width

  6.125 inches maximum

• Frequency Response Tolerance In Decibels (Non-Core)

  -1.0/+1.0 single component

• Reliability Indicator

  not established

• Frequency Rating

  300.0 hertz minimum single component and 3.5 kilohertz maximum single component

• Thread Series Designator

  unc single group

• Body Height

  7.187 inches maximum

• Nominal Thread Size

  0.250 inches single group

• Winding Tap Location (Non-Core)

  center tap single component single primary

• Maximum Transformer Power Rating

  250.0 watts single component

• Winding Operating Current

  275.0 milliamperes maximum of standard range b and better drop siding single component single secondary

• Thread Quantity Per Inch

  20 single group

• Terminal Type And Quantity

  2 standoff, solder lug and 3 threaded stud

• Primary To Secondary Turn Ratio

  1 to 2 single component