B318-040

Technical Characteristics

• Style Designator

  2 rectangular terminal/terminals on one surface

• Overall Height

  0.795 inches nominal

• Body Height

  0.690 inches maximum

• Vibration Resistance Range In Hertz

  10.0 to 500.0

• Operating Temp Range

  -54.0 to 100.0 deg celsius

• Reference Frequency Per Function

  245.355 kilohertz blank

• Source Impedance Rating Per Function

  500.0 ohms blank

• Load Impedance Per Function

  500.0 ohms blank

• Principal Circuitry Type Per Function

  crystal blank

• Inclosure Type

  hermetically sealed

• Mounting Facility Type And Quantity

  2 threaded hole

• Insertion Loss At Reference Frequency Per Function In Decibels

  3.0 blank

• Functional Terminal Type And Quantity

  1 pin input

• Functional Terminal Type And Quantity

  1 pin output

• Functional Terminal Type And Quantity

  2 pin ground

• Specified Frequencies Of Discrimination Per Function

  243.710 kilohertz blank and 243.965 kilohertz blank and 246.745 kilohertz blank and 246.970 kilohertz blank

• Frequency Band Width Per Function

  243.71 kilohertz blank and 246.97 kilohertz blank

• Body Length

  2.750 inches maximum

• Body Width

  1.875 inches maximum

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  1.350 inches nominal

• Mounting Facility Screw Thread Series Designator

  unc

• Nominal Thread Size

  0.112 inches

• Discrimination At Specified Frequencies Per Function In Decibels

  60.0 nominal blank and 1.0 nominal blank and 1.0 nominal blank and 60.0 nominal blank