HC-49S Datasheet, PDF (1/1 Pages) Wing Shing Computer Components – CRYSTAL UNIT

LOW PROFILE HOLDER TYPE CRYSTAL UNITS
HC-49S Series
This part is a miniature AT or BT cut strip
crystal units with a low profile package. It
is with resistance weld. 49SB series is w-
ith lower height of less than 2.5mm.
FEATURES
Low Cost
Industry Standard
Wide Frequency Range
Excellent Aging
Electrical Specifications
Parameter
Symb
Condition
Min
Typ
Max
Frequency Range
FO
49SA
3.200
49SB
8.000
66.000
66.000
Frequency Tolerance
F/ FO
AT 25
10
30
50
Temperature Stability
TC
REF TO 25
10
30
50
Operating Temperature Range
TOPR
-20*
+70*
Storage Temperature Range
TSTG
-40
+85
Shunt Capacitance
CO
7
Load Capacitance
CL
Customer Specified
10
Series
Insulator Resistance
IR
100VDC
500
Drive Level
DL
100
500
Aging
Fa
AT 25 ,per year
-5.0
+5.0
*Operating temperature range: BT cut can only do 0 to 50
Equivalent Series Resistance(ESR) and Mode of Vibration(Mode)
Frequency Range(Mhz)
3.200 to 4.499
4.500 to 5.999
6.000 to 6.999
7.000 to 7.999
8.000 to 8.999
Max ESR( )
150
120
100
90
80
Mode
Fundamental/AT
Fundamental/AT
Fundamental/AT
Fundamental/AT
Fundamental/AT
Frequency Range(Mhz)
9.000 to 9.999
10.000 to 12.999
13.000 to 30.000
30.000 to 66.000
27.000 to 40.000
Max ESR( )
60
50
40
80
40
Units
MHz
MHz
ppm
ppm
pF
pF
M
mW
ppm
Mode
Fundamental/AT
Fundamental/AT
Fundamental/AT
3^rd Overtone
Fundamental/BT
Mechanical Dimensions(mm)
10.24Max
3.70Max
4.88 0.2
11.05Max
4.65Max
0.43 0.05
Part
HC-49SA
HC-49SB
"H"
3.5 Max
2.5 Max
7
TAIWAN:
HOSONIC ELECTRONIC CO., LTD.
RSG ^{23-1 LANE 84. CHUN YINRGSGST.ESHleUcLtrIoNnCiHcECN.ompon8e86n-2t-s86G87m520b0H ■ Sprendlinger Landstr. 115 ■ D-63069 Offenbach/Germany}
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886-2-26816456
Fax +49 69
984047-77
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[e-mail]
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www.rsg-electronic.de
ELECTRONIC COMPONENTS Änderungen vorbehalten / subject to change without notice
Specifications are subject to change without notice