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PDF HC49UM Data sheet ( Hoja de datos )
| Número de pieza | HC49UM | |
| Descripción | (HC49US/UM) Resistance Weld Low Profile Crystal | |
| Fabricantes | IDA | |
| Logotipo |  |
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HC49US/UM RESISTANCE WELD LOW PROFILE CRYSTAL
I.D.A.
Actual Size
IDA offers 2 different low profile HC-49US/UM crystals with
respectively 2.5mm and 3.5mm height having industry
standard HC49/U lead spacing. These are ideal for many of
space-limited applications.
FEATURES
Low Profile
Industry Standard lead spacing
Resistance Weld for a good aging factor
Various options.
OPTIONS
Extended Temp. Range.
Mylar Spacer
Tighter Tolerance such as
10ppm over -10
to +60
SPECIFICATIONS
Operating Temp.
Storage Temp.
Aging characteristics
0 ~ +70
-30 ~ +85
5ppm max. @25 per year
Parameter
Frequency Range
Frequency Tolerance
Frequency stability
reference @25
Shunt Capacitance (Co)
Load Capacitance (CL)
Drive Level
Condition
3.5 - 41MHz, AT Fund.
27 - 70MHz, AT 3rd
30 -50MHz, BT Fund.
3.5 - 41MHz, AT Fund.
27 - 70MHz, AT 3 rd
30 - 50MHz, BT Fund.
MIN.
3.579545
-30
-30
-50
-50
-50
-100
To be specified
3.579545 - 70.0MHz
10.0
TYP.
18.0
standard
0.1
EQUIVALENT SERIES RESISTANCE
Frequency Range(MHz) OSC. Mode Max. ESR ( )
3.579 - 3.999
4.000 - 4.999
5.000 - 5.999
6.000 - 6.999
7.000 - 8.999
AT Fund
AT Fund
AT Fund
AT Fund
AT Fund
200
150
120
100
80
Frequency Range(MHz)
9.000 - 12.999
13.000 - 19.999
20.000 - 41.000
30.000 - 50.000
27.000 - 70.000
MAX.
70.000
+30
+30
+50
+50
+50
+100
7.0
0.5
OSC. Mode
AT Fund
AT Fund
AT Fund
BT Fund
AT 3rd O.T.
UNIT
MHz
PPM
PPM
pF
pF
mW
Max. ESR ( )
60
40
30
30
100
4.65 MAX.
3.7 MAX.
2.5 MAX.
or
3.5 MAX. 12.7 MIN.
HC49/US =3.5mmH max.
HC49/UM =2.5mmH max.
C I.D.A.,Inc.Tokyo
Unit : mm
1 page | ||
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| PDF Descargar | [ Datasheet HC49UM.PDF ] | |
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