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Technical Data Sheet

CR64/U-HC18/U — Technical Data Sheet

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— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The CRYSTAL UNIT,QUARTZ is a the manufacturer industrial component. Key specifications include body_width: 0.402 INCHES MAXIMUM IN, overall_width: 0.435 INCHES MAXIMUM IN, body_thickness: 0.150 INCHES MAXIMUM IN, overall_length: 0.530 INCHES MAXIMUM IN, terminal_length: 1.500 INCHES MINIMUM IN, style_designator: OVAL BODY, WIRE LEADS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5955-01-111-1105, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
CR64/U-HC18/U
NSN: 5955-01-111-1105
FSC: 5955
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
body_width0.402 INCHES MAXIMUM IN
overall_width0.435 INCHES MAXIMUM IN
body_thickness0.150 INCHES MAXIMUM IN
overall_length0.530 INCHES MAXIMUM IN
terminal_length1.500 INCHES MINIMUM IN
style_designatorOVAL BODY, WIRE LEADS
circuit_resonanceSERIES RESONANCE
overall_thickness0.183 INCHES MAXIMUM IN
terminal_diameter0.016 INCHES MINIMUM AND 0.019 INCHES MAXIMUM IN
drive_level_rating4.0 MILLIWATTS MINIMUM AND 6.0 MILLIWATTS MAXIMUM
mode_of_oscillationFUNDAMENTAL
specified_frequency18.432 MEGAHERTZ
NSN5955-01-111-1105
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CRYSTAL UNIT,QUARTZ TITLE COMPONENT PN CR64/U-HC18/U MFR CRYSTAL UNIT,QUARTZ
KEY FEATURES
•
SHUNT CAPACITANCE IN PICOFARADS: 7.0 MAXIMUM
•
MODE OF OSCILLATION: FUNDAMENTAL
•
OPERATING TEMP RANGE: -55.0 TO 105.0 CELSIUS DEGC
•
EQUIVALENT RESISTANCE VALUE IN OHMS: 20.0 MAXIMUM
•
STYLE DESIGNATOR: OVAL BODY, WIRE LEADS
•
CENTER TO CENTER DISTANCE BETWEEN TERMINALS: 0.192 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH0.435 INCHES MAXIMUM IN
SHUNT CAPACITANCE IN PICOFARADS7.0 MAXIMUM
OVERALL LENGTH0.530 INCHES MAXIMUM IN
MODE OF OSCILLATIONFUNDAMENTAL
OPERATING TEMP RANGE-55.0 TO 105.0 CELSIUS DEGC
EQUIVALENT RESISTANCE VALUE IN OHMS20.0 MAXIMUM
STYLE DESIGNATOROVAL BODY, WIRE LEADS
CENTER TO CENTER DISTANCE BETWEEN TERMINALS0.192 INCHES NOMINAL IN
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT-0.005 TO 0.005
TEST DATA DOCUMENT81349-MIL-C-3098 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
M38510-05203BCBInterchangeable
interchangeable cross-reference
interchangeable
JM38510/05203BCXInterchangeable
interchangeable cross-reference
interchangeable
CM4002AEInterchangeable
interchangeable cross-reference
interchangeable
MIL-C-3098/38Interchangeable
Same NIIN cross-reference
interchangeable
CR60A/U18M43200Interchangeable
Same NIIN cross-reference
interchangeable
CR-60A/U18.432000MHZInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CR64/U-HC18/U?
CR64/U-HC18/U is a CRYSTAL UNIT,QUARTZ.
What parts can replace CR64/U-HC18/U?
There are 10 known substitutes for CR64/U-HC18/U: M38510-05203BCB, JM38510/05203BCX, CM4002AE and 7 more. Substitute compatibility should be verified for your specific system.
Is CR64/U-HC18/U still available?
CR64/U-HC18/U is currently cancelled.
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