F640

Technical Characteristics

• Body Width

  1.438 inches nominal

• Body Height

  1.500 inches nominal

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  1.000 inches nominal

• Mounting Facility Screw Thread Series Designator

  unc

• Inclosure Type

  hermetically sealed

• Nominal Thread Size

  0.138 inches

• Style Designator

  2 rectangular terminal/terminals on one surface

• Overall Height

  1.750 inches nominal

• Reference Frequency Per Function

  4.4 megahertz single band pass

• Mounting Facility Type And Quantity

  2 threaded stud

• Functional Terminal Type And Quantity

  4 pin input-output