690422-56

Technical Characteristics

• Source Impedance Rating Per Function

  50.0 ohms blank

• Nominal Thread Size

  0.138 inches

• Load Impedance Per Function

  2.0 megohms blank

• Body Width

  2.062 inches nominal

• Discrimination At Specified Frequencies Per Function In Decibels

  3.0 maximum blank and 20.0 minimum blank and 3.0 maximum blank and 20.0 minimum blank

• Mounting Facility Screw Thread Series Designator

  unc

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.437 inches nominal

• Reference Frequency Per Function

  1.888 kilohertz blank

• Insertion Loss At Reference Frequency Per Function In Decibels

  0.75 blank

• Operating Temp Range

  +0.0/+60.0 deg celsius

• Mounting Facility Type And Quantity

  4 threaded stud

• Functional Terminal Type And Quantity

  1 wire hook input 1st function

• Unpackaged Unit Weight

  2.000 pounds

• Specified Frequencies Of Discrimination Per Function

  1.875 kilohertz blank and 1.90 kilohertz blank and 1.825 kilohertz blank and 1.95 kilohertz blank

• Style Designator

  rectangular terminal/terminals on one surface

• Body Length

  2.312 inches nominal

• Body Material

  metal

• Frequency Band Width Per Function

  1.875 kilohertz blank and 1.90 kilohertz blank

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  1.687 inches nominal

• Functional Terminal Type And Quantity

  2 wire hook ground 3rd function

• Body Height

  3.125 inches nominal

• Overall Height

  3.505 inches nominal

• Functional Terminal Type And Quantity

  1 wire hook output 2nd function

• Inclosure Type

  encased