Product Details | QUARTZ CRYSTAL UNIT

5955-01-186-0767 An item which consists of a quartz crystal resonator(s), suitably mounted in a HOLDER, QUARTZ CRYSTAL.

Part Alternates: CR77U54672625MHZ, CR77U54-672625MHZ, MIL-C-3098/55, MILC309855, 5955-01-186-0767, 01-186-0767, 5955011860767, 011860767

Electrical and Electronic Equipment Components | Oscillators and Piezoelectric Crystals

Supply Group (FSG) NSN Assign. NIIN
59 07 AUG 1984 01-186-0767

Drawings & Photos | NSN 5955-01-186-0767


Cross Reference | NSN 5955-01-186-0767

Part Number Cage Code Manufacturer
CR77U54-672625MHZ 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-C-3098/55 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 5955-01-186-0767

Characteristic Specifications
MODE OF OSCILLATION THIRD OVERTONE
CIRCUIT RESONANCE SERIES RESONANCE
SHUNT CAPACITANCE IN PICOFARADS 7.0 MAXIMUM
SPECIFIED FREQUENCY 54.672625 MEGAHERTZ
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT -20.000 TO 20.000 AND -30.000 TO 30.000
OPERATING TEMP RANGE -40.0 TO 90.0 DEG CELSIUS -55.0 TO 105.0 DEG CELSIUS
EQUIVALENT RESISTANCE VALUE IN OHMS 40.0 NOMINAL
DRIVE LEVEL RATING 2.0 MILLIWATTS NOMINAL
STYLE DESIGNATOR 1 OVAL BODY, PIN TERMINALS
OVERALL LENGTH 0.778 INCHES MAXIMUM
TERMINAL LENGTH 0.223 INCHES MINIMUM AND 0.248 INCHES MAXIMUM
OVERALL WIDTH 0.435 INCHES MAXIMUM
BODY LENGTH 0.530 INCHES MAXIMUM
BODY WIDTH 0.402 INCHES MAXIMUM
BODY THICKNESS 0.150 INCHES MAXIMUM
OVERALL THICKNESS 0.183 INCHES MAXIMUM
TERMINAL DIAMETER 0.040 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN TERMINALS 0.192 INCHES NOMINAL
HOLDER COVER MATERIAL METAL
TEST DATA DOCUMENT 81349-MIL-C-3098 SPECIFICATION
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE CR77U54-672625MHZ
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-C-3098/55

Restrictions/Controls & Freight Information | NSN 5955-01-186-0767

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
No Freight Information