CR-42A/U

Technical Characteristics

• Overall Width

  0.757 inches maximum

• Overall Thickness

  0.352 inches maximum

• Mode Of Oscillation

  fundamental

• Circuit Resonance

  antiresonance

• Load Capacitance In Picofarads

  31.5 minimum and 32.5 maximum

• Shunt Capacitance In Picofarads

  4.3 maximum

• Controlled Reference Temp

  75.0 deg celsius

• Operable Temp Range

  -55.0 to 70.0 deg celsius

• Holder Cover Material

  metal

• Frequency Tolerance For Operating Temp In Percent

  -0.003 to 0.003

• Specification/Standard Data

  81349-mil-c-3098/21 government specification

• Overall Length

  1.749 inches minimum and 1.774 inches maximum

• Terminal Length

  0.223 inches minimum and 0.248 inches maximum

• Body Length

  1.526 inches maximum

• Body Width

  0.725 inches maximum

• Body Thickness

  0.317 inches maximum

• Terminal Diameter

  0.048 inches minimum and 0.052 inches maximum

• Specified Frequency

  147.000 kilohertz

• Frequency Tolerance At Reference Temp In Percent

  -0.003 to 0.003

• Frequency Stability In Percent

  -0.002 to 0.002

• Operating Temp Range

  70.0 to 80.0 deg celsius

• Center To Center Distance Between Terminals

  0.478 inches minimum and 0.494 inches maximum

• Drive Level Rating

  1.6 milliwatts minimum and 2.4 milliwatts maximum

• Equivalent Resistance Value In Ohms

  4500.0 maximum

• Style Designator

  1 oval body, pin terminals

• Test Data Document

  81349-mil-c-3098 specification