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Technical Data Sheet
CR65U43-777780MHZ ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

The CRYSTAL UNIT,QUARTZ is a the manufacturer industrial component. Key specifications include body_width: 0.725 INCHES MAXIMUM IN, body_length: 0.775 INCHES MAXIMUM IN, overall_width: 0.757 INCHES MAXIMUM IN, body_thickness: 0.317 INCHES MAXIMUM IN, overall_length: 0.998 INCHES MINIMUM AND 1.023 INCHES MAXIMUM IN, terminal_length: 0.223 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5955-00-060-7542, 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
CR65U43-777780MHZ
NSN: 5955-00-060-7542
FSC: 5955
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
body_width0.725 INCHES MAXIMUM IN
body_length0.775 INCHES MAXIMUM IN
overall_width0.757 INCHES MAXIMUM IN
body_thickness0.317 INCHES MAXIMUM IN
overall_length0.998 INCHES MINIMUM AND 1.023 INCHES MAXIMUM IN
terminal_length0.223 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
style_designatorOVAL BODY, PIN TERMINALS
circuit_resonanceSERIES RESONANCE
overall_thickness0.352 INCHES MAXIMUM IN
terminal_diameter0.048 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
drive_level_rating0.8 MILLIWATTS MINIMUM AND 1.2 MILLIWATTS MAXIMUM
mode_of_oscillationTHIRD OVERTONE
NSN5955-00-060-7542
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available CRYSTAL UNIT,QUARTZ TITLE COMPONENT PN CR65U43-777780MHZ MFR CRYSTAL UNIT,QUARTZ
KEY FEATURES
BODY WIDTH: 0.725 INCHES MAXIMUM IN
SHUNT CAPACITANCE IN PICOFARADS: 7.0 MAXIMUM
MODE OF OSCILLATION: THIRD OVERTONE
DRIVE LEVEL RATING: 0.8 MILLIWATTS MINIMUM AND 1.2 MILLIWATTS MAXIMUM
STYLE DESIGNATOR: OVAL BODY, PIN TERMINALS
SPECIFICATION/STANDARD DATA: 81349-MIL-C-3098/43 GOVERNMENT SPECIFICATION
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT: -0.001 TO 0.001
CENTER TO CENTER DISTANCE BETWEEN TERMINALS: 0.478 INCHES MINIMUM AND 0.494 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
BODY WIDTH0.725 INCHES MAXIMUM IN
SHUNT CAPACITANCE IN PICOFARADS7.0 MAXIMUM
MODE OF OSCILLATIONTHIRD OVERTONE
DRIVE LEVEL RATING0.8 MILLIWATTS MINIMUM AND 1.2 MILLIWATTS MAXIMUM
STYLE DESIGNATOROVAL BODY, PIN TERMINALS
SPECIFICATION/STANDARD DATA81349-MIL-C-3098/43 GOVERNMENT SPECIFICATION
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT-0.001 TO 0.001
CENTER TO CENTER DISTANCE BETWEEN TERMINALS0.478 INCHES MINIMUM AND 0.494 INCHES MAXIMUM IN
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.).
TERMINAL LENGTH0.223 INCHES MINIMUM AND 0.248 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
21126Interchangeable
interchangeable cross-reference
interchangeable
21126-1002-1Interchangeable
interchangeable cross-reference
interchangeable
21126-22Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-3098/43Interchangeable
Same NIIN cross-reference
interchangeable
CR65/U43M77778Interchangeable
Same NIIN cross-reference
interchangeable
MIL-C-3098/43Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CR65U43-777780MHZ?
CR65U43-777780MHZ is a CRYSTAL UNIT,QUARTZ.
What parts can replace CR65U43-777780MHZ?
There are 6 known substitutes for CR65U43-777780MHZ: 21126, 21126-1002-1, 21126-22 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CR65U43-777780MHZ?
CR65U43-777780MHZ is cataloged in the Federal Logistics Information System (FLIS) under NSN 5955-00-060-7542. This indicates validated use in U.S. government and defense supply chains.
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