- HC-49SJJ/24.000MHZ

HC-49SJJ/24.000MHZ

: (Kaiyuexiang)
:
: 0755-89315823 / 89315866
: 0755-89315223
: www.kaiyuexiang.com
:
: HC-49SJJ/24.000MHZ
: KUS240001030


1. GENERAL
1.1 HOLDER TYPE	49US AT CUT
1.2 MODE OF VIBRATION	FUND
1.3 OSCILLATION MODE	S&A
1.4 TEST FACILITIES	KH-1240
1.5 STORAGE TEMPERATURE	-40TO +85
1.6 DRIVER LEVEL	100W
2. ELECTRICAL PARAMETER
2.1 NORMAL FREQUENCY	24.000 MHz
2.2 FREQUENCY TOLERANCE252	30ppm
2.3 TEMPERATURE STABILITY	20ppm
2.4 OPERATING TEMPERATURE RANGE	-20TO +70
2.5 LOAD CAPACITANCE	10 PF
2.6 MOTIONAL CAPACITANE	3PF MAX
2.7 SHUNT CAPACITANCE
2.8 EFFECTIVE SERIES RESISTANCE	40 MAX
2.9 INSULATION RESISTANCE	500M OHMS MIN AT DC 100V
3. MECHANICAL PARAMETER
3.1 SOLDERABILITY	95%COVERAGE BY USING 90/10 SOLD AT 245FOR 5 SEC. DIPING AFTER IMMERSION IN ALPHA 611 FLUX FOR 5 SEC.
MECHANICAL ENDURANCE		Provided that measurement shall be carried out after letting it alone in the room temperature for 1 hour.
1 SHOCK	Electrical characteristics shall be satisfied after dropping three time from the height of 50 cm onto Hard wooden board .
2 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
3 STRENGTH OF TERMINALS/LEADWIRES
-1 PULLING	a)Body of specimen shall be fixed, and 900g of tension weight shall be supplied gradually to axial direction of terminals/lead-wires for 30 sec . b)After above test a), there is no observation of any visual damages on the specimen.
-2 BENDING	a)Body of specimen shall be fixed, and 90degree bending shall be given, being supplied 225gs tension weight . After that, terminals/lead-wires shall be straightened gradually . Then the same bending and straightening shall be supplied to the opposite direction in the same axial . (Refer to Fig-1) b)After above test a), there is no observation of any visual damages on the specimen .
4 SEALING TIGHTNESS	There is no observation of gas bubble after specimen put in hot water at +90+95for 5 min .
5 SOLDERING DIP	Terminals/lead-wires of specimen shall be dipped into solder melted tank at +2305 for 3sec . Dipping depth shall be 2mm from the bottom of specimens body . (After applying ROSIN flux) Soldering portion shall be covered in over 90% of terminals/lead-wires dipped .
6 SOLDER HEATING	Terminals/lead-wires of specimen shall be dipped into solder melted tank at +35010 for 3 sec . Electrical characteristics shall be satisfied after dipping depth shall be 2mm from edge of terminals/lead-wires .
7.
ENVIRONMENTAL ENDURANCE		Provided that measurement shall be carried out after letting it alone in the room temperature for 1 hour .
1 HUMIDITY	Electrical characteristics shall be satisfied after letting it alone at 602in humidity of 9095% for 250 hours .
2 STORAGE IN LOW TEMPERATURE	Electrical characteristics shall be satisfied after letting it alone at -302for 250 hours .
3 STORAGE IN HIGH TEMPERATURE	Electrical characteristics shall be satisfied after letting it alone at +852for 250 hours .
4 TEMPERATURE CYCLE	Electrical characteristics shall be satisfied after supplying the following temperature cycle (3cycles) . Temperature shift from low to high, high to low shall be done in 1/min (Refer to Fig-2) .

2409272230_KYX-KUS240001030_C18213329.pdf

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