SPK ELECTRONICS CO., LTD.
Quartz Crystal SPK-HC-49/US , 3.2~70mhz size: HC-49/US
Categories > Frequency Controlled Product > 1-Quartz crystal SMD DIP Cylinder > 3.2~70mhz size: HC-49/US
Product Name:
3.2~70mhz size: HC-49/US
Description:
SPK-HC/49US
●
Typical
applications:
Motherboard
of computer,consumer electronics,CD-ROM
VTR,Data
communication,Automotive
electronics, Modem , TV game
●
Features:
Low
profile,bulk,, offer fitted insulator,
Large range of choice of frequency,Resistance
weld
●
ELECTRICAL
SPECIFICATIONS :
SPK TYPE
SPK-49US
Crystal Holder
Prefix :
49US: 3.5
mm holder hight 49USS : 2.5 mm
holder heihgt
Frequency Range
: Fundamental Mode
3rd
overtone
Mode
3.2 MHZ ~
30MHZ
27MHZ~ 70
MHZ
Crystal Cut
AT
–CUT or
3rd AT-CUT
Load
Capacitance
Series or
8 to
50 PF
Calibration Tolerance
(at 25℃ )
+/-10ppm ~ +/-50ppm
Frequency
Stability
+/-10ppm ~ +/-50ppm
Operating
temperature range
0℃~50℃
,
-10℃~60℃,-20℃~70℃,-30℃~80℃
-40℃~85℃
Shunt
Capacitance ( Co )
7
pF maximum
Equivalent
series resistance ( E.S.R.)
See table 1
Aging (per
year at +25℃ )
+/-3
ppm
Drive Level
0,0.5,0.1,0.2,0.5,1.0mW
(to be
specified by
customer)
Insulation
resistance
>500M
Ω min/DC100V
Please confult
for other specifications.
●
Table
1 :
Equivalent series resitance
( ESR Ω )
Frequency
Mhz
E.S.R.
max.
Frequency
Mhz
E.S.R.
max.
3.2MHZ
~ 3.4MHZ
300
13.0MHZ~30.0MHZ
40
3.5MHZ~
4.0MHZ
150
24.0MHZ~40.0MHZ
40
4.1MHZ
~ 4.9MHZ
120
40.1MHZ~48.0MHZ
30
5.0MHZ
~ 5.9MHZ
100
27.0MHZ~30.0MHZ(3rd)
150
6.0MHZ
~ 8.9MHZ
80
30.1MHZ~50.0MHZ(3rd)
100
9.0MHZ
~9.9 MHZ
60
50.1MHZ~70.0MHZ(3rd)
80
10.0MHZ~12.9 MHZ
50
This is the detailed information for 3.2~70mhz size: HC-49/US, Quartz Crystal SPK-HC-49/US. The information includes model, name, description and specification for 3.2~70mhz size: HC-49/US, Quartz Crystal SPK-HC-49/US. Related Keywords : SMD (5x7, 5x3.2, 3.2x2.5,7x1.5--)Cylinder , HC49 series, KHZ, MHZ, smallest size, mobile phone, pda, notebook, manufacturer, factory, Seiko Epson, Sarantel distributor, SMD, CRYSTAL RESONATOR, CRYSTAL OSCILLATOR, quartz crystal unit, full size, china factory, from khz to mhz, communication product, mobile device,
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