F8428A

Technical Characteristics

• Impedance Rating In Ohms

  160.0 nominal single component single primary

• Thread Series Designator

  unc single group

• Impedance Rating In Ohms

  78000.0 nominal single component single secondary

• Maximum Transformer Power Rating

  1.55 milliwatts single component

• Body Height

  1.875 inches nominal

• Terminal Type And Quantity

  4 tab, solder lug

• Nominal Thread Size

  0.086 inches single group

• Reliability Indicator

  not established

• Transformer Function

  input

• Distance Between Mounting Facility Centers

  0.656 inches nominal single mounting facility single center group

• Primary To Secondary Turn Ratio

  1 to 14-3/32 single component

• Frequency Response Tolerance In Decibels (Non-Core)

  -1.0/+1.0 single component

• Winding Function And Quantity

  1 primary single component and 1 secondary single component

• Winding Operating Current

  500.0 microamperes maximum of standard range b and better drop siding single component single secondary

• Inclosure Type

  fully inclosed

• Thread Direction (Non-Core)

  right-hand single group

• Thread Class (Non-Core)

  2b single group

• Mounting Method

  threaded hole single group

• Frequency Rating

  250.0 hertz minimum single component and 2.5 kilohertz maximum single component

• Mounting Facility Quantity

  2 single group

• Thread Quantity Per Inch

  56 single group

• Body Outside Diameter

  1.000 inches nominal

• Winding Operating Current

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