21-0520-12

Technical Characteristics

• Style Designator

  rectangular terminal/terminals on one surface

• Insertion Loss At Reference Frequency Per Function In Decibels

  2.5 1st band pass

• Functional Terminal Type And Quantity

  1 component socket input-output/ground

• Body Height

  3.250 inches nominal

• Insertion Loss At Reference Frequency Per Function In Decibels

  2.5 2nd band pass

• Discrimination At Specified Frequencies Per Function In Decibels

  3.0 minimum 2nd band pass and 45.0 maximum 2nd band pass

• Nominal Thread Size

  0.138 inches

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  4.375 inches nominal

• Mounting Facility Type And Quantity

  2 threaded stud

• Specified Frequencies Of Discrimination Per Function

  2.3375 kilohertz 2nd band pass and 2.2525 kilohertz 2nd band pass and 2.17 kilohertz 2nd band pass and 2.42 kilohertz 2nd band pass

• Mounting Facility Screw Thread Series Designator

  unc

• Load Impedance Per Function

  600.0 ohms 1st band pass

• Operating Temp Range

  +0.0/+60.0 deg celsius

• Source Impedance Rating Per Function

  600.0 ohms 1st band pass

• Principal Circuitry Type Per Function

  inductance-capacitance 1st band pass

• Inclosure Type

  hermetically sealed

• Body Width

  1.410 inches maximum

• Special Features

  two filtered functions

• Load Impedance Per Function

  600.0 ohms 2nd band pass

• Reference Frequency Per Function

  2.295 single radio interference pulses per second

• Source Impedance Rating Per Function

  600.0 ohms 2nd band pass

• Discrimination At Specified Frequencies Per Function In Decibels

  3.0 minimum 1st band pass and 45.0 maximum 1st band pass

• Frequency Band Width Per Function

  2.2525 kilohertz 1st band pass and 2.3375 kilohertz 1st band pass

• Overall Height

  3.525 inches nominal

• Principal Circuitry Type Per Function

  inductance-capacitance 2nd band pass

• Reference Frequency Per Function

  2.295 single radio interference two phase to two phase

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.938 inches nominal

• Specified Frequencies Of Discrimination Per Function

  2.3375 kilohertz 1st band pass and 2.17 kilohertz 1st band pass and 2.2525 kilohertz 1st band pass and 2.42 kilohertz 1st band pass

• Body Length

  4.980 inches nominal

• Frequency Band Width Per Function

  2.2525 kilohertz 2nd band pass and 2.3375 kilohertz 2nd band pass

• Mounting Facility Type And Quantity

  4 threaded hole

• Body Material

  metal