Crystal Oscillator 49US 8 MHz Frequency 20PF Load Capacitance KYX KUS080002030 for Circuit Design

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Product Description

49US/8.000MHZ
KUS080002030

(Kaiyuexiang)


	20PF/30ppm
1. GENERAL
HOLDER TYPE	49US
MODE OF VIBRATION	AT CUT
OSCILLATION MODE	FUNDAMENTAL
TEST FACILITIES	S&A KH-1240
STORAGE TEMPERATURE	-40 TO +85
DRIVER LEVEL	100W
2. ELECTRICAL PARAMETER
NORMAL FREQUENCY	8.000 MHz
FREQUENCY TOLERANCE (252)	30ppm
TEMPERATURE STABILITY	20ppm
OPERATING TEMPERATURE RANGE	-20 TO +70
LOAD CAPACITANCE	20 PF
MOTIONAL CAPACITANCE	5PF MAX
SHUNT CAPACITANCE	250 MAX
EFFECTIVE SERIES RESISTANCE	500M OHMS MIN AT DC 100V
INSULATION RESISTANCE	AT DC 100V
3. MECHANICAL PARAMETER
SOLDERABILITY	95% COVERAGE BY USING 90/10 SOLD AT 245 FOR 5 SEC. DIPING AFTER IMMERSION IN ALPHA 611 FLUX FOR 5 SEC.
Mechanical Endurance
SHOCK	Electrical characteristics shall be satisfied after dropping three times from the height of 50 cm onto Hard wooden board.
VIBRATION	Frequency: 1055Hz, Period: 12min, Full Amplitude: 1.5mm P-P, Direction: X.Y.Z, Time: 2hours/each direction. Electrical characteristics shall be satisfied.
STRENGTH OF TERMINALS/LEAD-WIRES	PULLING: 900g tension weight for 30 sec. BENDING: 90 degree bending with 225g tension weight. No visual damages after tests.
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. 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.
Environmental Endurance
HUMIDITY	602, 9095% RH for 250 hours. Electrical characteristics shall be satisfied.
STORAGE IN LOW TEMPERATURE	-302 for 250 hours. Electrical characteristics shall be satisfied.
STORAGE IN HIGH TEMPERATURE	+852 for 250 hours. Electrical characteristics shall be satisfied.
TEMPERATURE CYCLE	3 cycles. Temperature shift 1/min. Electrical characteristics shall be satisfied.