NSN: 5915-00-449-0732

Technical Characteristics

• Insertion Loss At Reference Frequency Per Function In Decibels

  3.0 single high pass

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  0.250 inches nominal

• Insertion Loss At Reference Frequency Per Function In Decibels

  3.0 single low pass

• Overall Width

  2.500 inches nominal

• Specified Frequencies Of Discrimination Per Function

  1.00 hertz single low pass and 5.85 kilohertz single low pass and 11.70 kilohertz single low pass and 23.40 kilohertz single low pass

• Reference Frequency Per Function

  12.3 7th radio interference any acceptable

• Mounting Facility Type And Quantity

  4 unthreaded hole

• Features Provided

  magnetic case and moisture resistant

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  1.750 inches nominal

• Principal Circuitry Type Per Function

  inductance-capacitance single low pass

• Body Material

  metal

• Overall Length

  16.000 inches nominal

• Principal Circuitry Type Per Function

  inductance-capacitance single high pass

• End Item Identification

  filter assembly f-1288/frc

• Discrimination At Specified Frequencies Per Function In Decibels

  3.0 minimum single low pass and 60.0 maximum single low pass

• Unthreaded Mounting Hole Diameter

  0.156 inches nominal

• Reference Frequency Per Function

  11.7 4th radio interference any acceptable

• Overall Height

  6.000 inches nominal

• Discrimination At Specified Frequencies Per Function In Decibels

  3.0 minimum single high pass and 60.0 maximum single high pass

• Frequency Band Width Per Function

  11.70 kilohertz single high pass and 23.40 kilohertz single high pass

• Inclosure Type

  hermetically sealed

• Frequency Band Width Per Function

  1.00 hertz single low pass and 12.30 kilohertz single low pass

• Load Impedance Per Function

  75.0 ohms single high pass

• Source Impedance Rating Per Function

  75.0 ohms single high pass

• Specified Frequencies Of Discrimination Per Function

  1.00 hertz single high pass and 5.85 kilohertz single high pass and 11.70 kilohertz single high pass and 23.40 kilohertz single high pass

• Load Impedance Per Function

  75.0 ohms single low pass

• Source Impedance Rating Per Function

  75.0 ohms single low pass