CR24U21-491670MHZ

Oscillators and Piezoelectric Crystals

CRYSTAL UNIT,QUARTZ

CR24U21-491670MHZ

5955-00-644-3620

5955 - Oscillators and Piezoelectric Crystals

Military Specifications

CRYSTAL UNIT,QUARTZ

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Technical Characteristics

  • Overall Length

    1.020 inches minimum and 1.090 inches maximum

  • Body Length

    0.365 inches minimum and 0.385 inches maximum

  • Mode Of Oscillation

    third overtone

  • Circuit Resonance

    series resonance

  • Specified Frequency

    21.49167 megahertz

  • Holder Cover Material

    metal

  • Equivalent Resistance Value In Ohms

    50.0 nominal

  • Definitive Government Spec/Std Reference

    cr24u21-491670mhz

  • Manufacturers Code

    81349

  • Style Designator

    9 round body, axial leads

  • Terminal Length

    0.240 inches minimum and 0.260 inches maximum

  • Overall Diameter

    0.553 inches minimum and 0.563 inches maximum

  • Terminal Diameter

    0.057 inches minimum and 0.067 inches maximum

  • Shunt Capacitance In Picofarads

    7.0 maximum

  • Operating Temp Range

    -55.0 to 105.0 deg celsius

  • Drive Level Rating

    1.6 milliwatts minimum and 2.4 milliwatts maximum

  • Frequency Tolerance For Operating Temp In Percent

    -0.005 to 0.005

  • Non-Definitive Government Spec/Std Reference

    milc3098-6

  • Test Data Document

    81349-milc3098 specification

Certified to
AS6081 Methods

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