LOW PROFILE HOLDER TYPE CRYSTAL UNITS
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
Frequency Range
Frequency Tolerance
Temperature Stability
Operating Temperature Range
Storage Temperature Range
Shunt Capacitance
Load Capacitance
Insulator Resistance
Drive Level
Aging
Symb
F
O
F/ F
O
T
C
T
OPR
T
STG
C
O
C
L
I
R
D
L
Fa
Condition
49SA
49SB
AT 25
REF TO 25
Min
3.200
8.000
10
10
-20*
-40
10
500
100
AT 25
to 50
Typ
30
30
Customer Specified
100V
DC
,per year
Max
66.000
66.000
50
50
+70*
+85
7
Series
500
+5.0
Units
MHz
MHz
ppm
ppm
-5.0
pF
pF
M
m
W
ppm
*Operating temperature range: BT cut can only do 0
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
Mode
Fundamental/AT
Fundamental/AT
Fundamental/AT
rd
3 Overtone
Fundamental/BT
Mechanical Dimensions(mm)
10.24Max
3.70Max
12.7Min
4.88
0.2
0.43 0.05
11.05Max
4.65Max
Part
HC-49SA
HC-49SB
H
"H"
3.5 Max
2.5 Max
7
TAIWAN:
HOSONIC ELECTRONIC CO., LTD.
886-2-86875200
23-1 LANE 84. CHUN YING ST. SHULIN CHEN.
RSG Electronic Components GmbH
886-2-26816456
TAIPEI 23804. TAIWAN
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ELECTRONIC COMPONENTS
Sprendlinger Landstr. 115 D-63069 Offenbach/Germany
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Tel. +49 69 984047-0 Fax +49 69 984047-77 info@rsg-electronic.de
www.rsg-electronic.de
WEB SITE:http://www.hosonic.com.tw
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RSG
Änderungen vorbehalten / subject to change without notice
Specifications are subject to change without notice
RSG [ RSG ELECTRONIC COMPONENTS GMBH ]
