420-403

Technical Characteristics

• Winding Operating Current

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

• Inclosure Type

  hermetically sealed

• Body Width

  1.312 inches nominal

• Body Length

  1.312 inches nominal

• Special Features

  case metal material

• Impedance Rating In Ohms

  160.0 nominal single component single primary

• Impedance Rating In Ohms

  7.5 nominal single component single secondary

• Mounting Facility Quantity

  2 single group

• Primary To Secondary Turn Ratio

  4.62 to 1 single component

• Mounting Method

  threaded stud single group

• Winding Function And Quantity

  1 primary single component and 1 secondary single component

• Maximum Transformer Power Rating

  300.0 milliwatts single component

• Body Height

  1.750 inches nominal

• Distance Between Mounting Facility Centers

  1.250 inches nominal single mounting facility single center group

• Frequency Rating

  100.0 hertz minimum single component and 7.0 kilohertz maximum single component

• Terminal Type And Quantity

  4 tab, solder lug

• Transformer Function

  interstage

• Winding Shielding Method

  internal shield grounded to inclosure single component