49US Holder Type Crystal Oscillator with 7.3728 MHz Frequency and 20PF Load Capacitance KYX KUS7372A2030

Price Negotiable

Price: Negotiable

MOQ: Negotiable

Delivery Time: Negotiable

Product Description

49US/7.3728MHZ

KUS7372A2030

20PF/30ppm

0755-89315823, 89315866
0755-89315223
www.kaiyuexiang.com


1. GENERAL
HOLDER TYPE	49US
MODE OF VIBRATION	AT CUT
OSCILLATION MODE	FUND S&A
TEST FACILITIES	KH-1240
STORAGE TEMPERATURE	-40TO +85
DRIVER LEVEL	100W
2. ELECTRICAL PARAMETER
NORMAL FREQUENCY	7.3728 MHz
FREQUENCY TOLERANCE252	30ppm
TEMPERATURE STABILITY	20ppm
OPERATING TEMPERATURE RANGE	-20TO +70
LOAD CAPACITANCE	20 PF
MOTIONAL CAPACITANE	5PF MAX
SHUNT CAPACITANCE	180 MAX
EFFECTIVE SERIES RESISTANCE	500M OHMS MIN	AT DC 100V
INSULATION RESISTANCE	95%COVERAGE BY USING 90/10 SOLD AT 245FOR 5 SEC.	DIPPING AFTER IMMERSION IN ALPHA 611 FLUX FOR 5 SEC.
3. MECHANICAL PARAMETER
SOLDERABILITY
Mechanical Endurance
SHOCK	Electrical characteristics shall be satisfied after dropping three time from the height of 50 cm onto Hard wooden board.
VIBRATION	Electrical characteristics shall be satisfied after supplying following Vibration. (1) VIBRATION FREQUENCY 1055Hz (2) REPEATED PERIOD 12min (3) FULL CYCLE 1.5mm PP (4) DIRECTION X.Y.Z (5) TIME 2hours/each direction
STRENGTH OF TERMINALS/LEADWIRES	PULLING: 900g tension weight for 30 sec.	BENDING: 90 degree bending with 225gs tension weight.
SEALING TIGHTNESS	No gas bubble after specimen put in hot water at +90+95 for 5 min.
SOLDERING DIP	Terminals/lead-wires dipped into solder at +2305 for 3sec. Dipping depth 2mm from body bottom. Soldering portion over 90% coverage.
SOLDER HEATING	Terminals/lead-wires dipped into solder at +35010 for 3 sec. Dipping depth 2mm from edge. Electrical characteristics shall be satisfied.
II Environmental Endurance
HUMIDITY	Electrical characteristics shall be satisfied after 250 hours at 602, 90-95% humidity.
STORAGE IN LOW TEMPERATURE	Electrical characteristics shall be satisfied after 250 hours at -302.
STORAGE IN HIGH TEMPERATURE	Electrical characteristics shall be satisfied after 250 hours at +852.
TEMPERATURE CYCLE	Electrical characteristics shall be satisfied after 3 cycles. Temperature shift 1/min.