MIL-C-3098/43

Oscillators and Piezoelectric Crystals

CRYSTAL UNIT,QUARTZ

MIL-C-3098/43

5955-00-217-1292

5955 - Oscillators and Piezoelectric Crystals

Military Specifications

CRYSTAL UNIT,QUARTZ

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Technical Characteristics

  • Overall Width

    0.757 inches maximum

  • Body Width

    0.725 inches maximum

  • Overall Thickness

    0.352 inches maximum

  • Mode Of Oscillation

    third overtone

  • Circuit Resonance

    series resonance

  • Shunt Capacitance In Picofarads

    7.0 maximum

  • Specified Frequency

    40.583333 megahertz

  • Controlled Reference Temp

    75.0 deg celsius

  • Operable Temp Range

    -55.0 to 90.0 deg celsius

  • Holder Cover Material

    metal

  • Center To Center Distance Between Terminals

    0.478 inches minimum and 0.494 inches maximum

  • Drive Level Rating

    0.8 milliwatts minimum and 1.2 milliwatts maximum

  • Equivalent Resistance Value In Ohms

    40.0 nominal

  • Style Designator

    1 oval body, pin terminals

  • Specification/Standard Data

    81349-mil-c-3098/43 government specification

  • Overall Length

    1.023 inches maximum

  • Terminal Length

    0.223 inches minimum and 0.248 inches maximum

  • Body Length

    0.775 inches maximum

  • Body Thickness

    0.317 inches maximum

  • Terminal Diameter

    0.048 inches minimum and 0.052 inches maximum

  • Frequency Tolerance At Reference Temp In Percent

    any acceptable

  • Frequency Stability In Percent

    -0.00025 to 0.00025

  • Operating Temp Range

    70.0 to 80.0 deg celsius

  • Frequency Tolerance For Operating Temp In Percent

    -0.001 to 0.001

  • Test Data Document

    81349-mil-c-3098 specification

Certified to
AS6081 Methods

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