Product Details | QUARTZ CRYSTAL UNIT

5955-01-286-5543 An item which consists of a quartz crystal resonator(s), suitably mounted in a HOLDER, QUARTZ CRYSTAL.

Part Alternates: CR65/U, CR-65/U40.485185MHZ, CR65U, CR65U40485185MHZ, ER65/U, ER65U, MIL-C-3098/43, MILC309843, 5955-01-286-5543, 01-286-5543, 5955012865543, 012865543

Electrical and Electronic Equipment Components | Oscillators and Piezoelectric Crystals

Supply Group (FSG) NSN Assign. NIIN
59 04-OCT-88 01-286-5543

Drawings & Photos | NSN 5955-01-286-5543


Cross Reference | NSN 5955-01-286-5543

Part Number Cage Code Manufacturer
CR-65/U40.485180MHZ 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
CR-65/U40.485185MHZ 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
CR65/U 00136 VECTRON INTERNATIONAL, INC.
CR65/U 00809 WENZEL INTL INC
CR65/U 13571 ELECTRONIC RESEARCH CO SUB OF Q-TECH CORP
CR65/U 18853 INFICON EDC INC. DIV INFICON EDC INC
CR65/U 23875 M-TRON INDUSTRIES, INC. DBA MTRONPTI
CR65/U 52847 UNITED STATES CRYSTAL CORP
CR65U40-485180MHZ 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
ER65/U 13571 ELECTRONIC RESEARCH CO SUB OF Q-TECH CORP
MIL-C-3098/43 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY

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Technical Data | NSN 5955-01-286-5543

Characteristic Specifications
MODE OF OSCILLATION THIRD OVERTONE
CIRCUIT RESONANCE SERIES RESONANCE
SHUNT CAPACITANCE IN PICOFARADS 7.0 MAXIMUM
SPECIFIED FREQUENCY 40.485185 MEGAHERTZ
FREQUENCY TOLERANCE FOR OPERATING TEMP IN PERCENT -0.001 TO 0.001
OPERATING TEMP RANGE 70.0 TO 80.0 DEG CELSIUS
CONTROLLED REFERENCE TEMP 75.0 DEG CELSIUS
FREQUENCY STABILITY IN PERCENT -0.00025 TO 0.00025
OPERABLE TEMP RANGE -55.0 TO 90.0 DEG CELSIUS
EQUIVALENT RESISTANCE VALUE IN OHMS 40.0 NOMINAL
DRIVE LEVEL RATING 0.8 MILLIWATTS MINIMUM AND 1.2 MILLIWATTS MAXIMUM
STYLE DESIGNATOR 1 OVAL BODY, PIN TERMINALS
OVERALL LENGTH 1.023 INCHES MAXIMUM
TERMINAL LENGTH 0.223 INCHES MINIMUM AND 0.248 INCHES MAXIMUM
OVERALL WIDTH 0.757 INCHES MAXIMUM
BODY LENGTH 0.775 INCHES MAXIMUM
BODY WIDTH 0.725 INCHES MAXIMUM
BODY THICKNESS 0.317 INCHES MAXIMUM
OVERALL THICKNESS 0.352 INCHES MAXIMUM
TERMINAL DIAMETER 0.050 INCHES NOMINAL
CENTER TO CENTER DISTANCE BETWEEN TERMINALS 0.478 INCHES MINIMUM AND 0.494 INCHES MAXIMUM
HOLDER COVER MATERIAL METAL
TEST DATA DOCUMENT 81349-MIL-C-3098 SPECIFICATION
SPECIFICATION/STANDARD DATA 81349-MIL-C-3098/43 GOVERNMENT SPECIFICATION
MANUFACTURERS CODE 81349
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE CR-65/U40.485185MHZ
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-C-3098/43

Restrictions/Controls & Freight Information | NSN 5955-01-286-5543

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