1259B

Technical Characteristics

• Inclosure Type

  encased

• Body Width

  2.375 inches nominal

• Body Length

  4.375 inches nominal

• Reference Frequency Per Function

  2.0039 megahertz blank

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Width

  1.688 inches nominal

• Input Impedance Per Function W/Load

  6.8 kilohms blank

• Overall Height

  2.250 inches maximum

• Discrimination At Specified Frequencies Per Function In Decibels

  2.0 nominal blank and 2.0 nominal blank and 50.0 nominal blank and 50.0 nominal blank

• Body Height

  1.906 inches maximum

• Average Life Rating In Hours

  14400.0

• Style Designator

  rectangular terminal/terminals on one surface

• Functional Terminal Type And Quantity

  1 turret output 2nd function

• Source Impedance Rating Per Function

  6.8 kilohms blank

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  3.688 inches nominal

• Mounting Facility Screw Thread Series Designator

  unc

• Functional Terminal Type And Quantity

  1 turret input 1st function

• Specified Frequencies Of Discrimination Per Function

  1.9997 megahertz blank and 2.0003 megahertz blank and 2.0075 megahertz blank and 2.0081 megahertz blank

• Frequency Band Width Per Function

  2.0003 megahertz blank and 2.0075 megahertz blank

• Insertion Loss At Reference Frequency Per Function In Decibels

  2.0 blank

• Mounting Facility Type And Quantity

  4 threaded stud

• Functional Terminal Type And Quantity

  1 turret ground 3rd function

• Operating Temp Range

  +0.0/+65.0 deg celsius

• Nominal Thread Size

  0.138 inches