574B21

Technical Characteristics

• Reliability Indicator

  not established

• Mounting Hole Diameter

  0.188 inches nominal

• Impedance Rating In Ohms

  18.3 nominal

• Impedance Rating In Ohms

  545.0 nominal

• Frequency Rating

  70.0 hertz minimum and 1.5 kilohertz maximum

• Body Height

  1.188 inches nominal

• Distance Between Mounting Facility Centers

  1.750 inches nominal

• Inclosure Type

  fully inclosed

• Winding Function And Quantity

  1 primary and 1 secondary

• Primary To Secondary Turn Ratio

  1 to 7.5

• Body Length

  1.406 inches nominal

• Body Width

  1.188 inches nominal

• Mounting Facility Quantity

  2

• Mounting Method

  flange and unthreaded hole

• Winding Operating Current

  3.0 milliamperes dc maximum

• Terminal Type And Quantity

  4 tab,solder lug