289-7156-240

Technical Characteristics

• Holder Cover Material

  metal or glass

• Frequency Stability In Percent

  -0.0005/+0.0005

• Shunt Capacitance In Picofarads

  2.5 nominal and 2.0 minimum and 3.0 maximum

• Operable Temp Range

  -55.0/+90.0 deg celsius

• Operating Temp Range

  +70.0/+80.0 deg celsius

• Drive Level Rating

  0.5 milliwatts nominal and 3000.0 microamperes nominal

• Controlled Reference Temp

  75.0 deg celsius

• Terminal Length

  1.500 inches minimum

• Terminal Diameter

  0.016 inches minimum and 0.019 inches maximum

• Frequency Tolerance For Operating Temp In Percent

  -0.001/+0.001 and -0.003/+0.003

• Diameter

  0.305 inches minimum and 0.335 inches maximum

• Overall Diameter

  0.370 inches maximum

• Specified Frequency

  51.0844 megahertz

• Style Designator

  hat type, 3 wire leads

• Overall Length

  0.260 inches maximum

• Equivalent Resistance Value In Ohms

  50.0 nominal

• Center To Center Distance Between Terminals

  0.200 nominal inches

• Circuit Resonance

  series resonance

• Mode Of Oscillation

  third overtone and fifth overtone