Dubilier DXT49410.000T20XXXX Crystals low profile crystal holder & smt dxt494/49sm Datasheet

CRYSTALS
LOW PROFILE CRYSTAL HOLDER & SMT DXT494/49SM
Useful replacement for DXT49
Where board space is paramount
Standard frequencies readily available
Resistance welded can
Surface mount version DXT49SM also available
SECTION 2
SPECIFICATION
3.200MHZ to 66.000MHZ
±50ppm (typ)
±50ppm
±50ppm (typ)
±100ppm
0°C to 70°C (AT)
0°C to 70°C (BT)
-40°C to 85°C
7pF Max
10 to 32 pF or Series Resonant
500 Megaohms Minimum at 100Vdc
1mWatts Max
±5ppm/year Max
3.200MHz to 4.499MHz
150
Fundamental/AT
4.500MHz to 5.999MHz
120
Fundamental/AT
6.000MHz to 6.999MHz
100
Fundamental/AT
7.000MHz to 7.999MHz
90
Fundamental/AT
8.000MHz to 8.999MHz
80
Fundamental/AT
9.000MHz to 9.999MHz
60
Fundamental/AT
10.000MHz to 12.999MHz
50
Fundamental/AT
13.000MHz to 30.000MHz
40
Fundamental/AT 11.05
30.000MHz to 66.000MHz
80
3rd Overtone
27.000MHz to 40.000MHz
40
Fundamental/BT
ø0.45
Dimensions in mm
DXT494
10.000
A
20
Series
DXT494
DXT49SM
Frequency
(MHz)
Mode of
Operation
Load
Capacitance
or Series
Resistance
A-AT Cut Fund
B-BT Cut Fund
T-3rd Overtone
DXT49SM
DXT494
5.0 Max
0.7
3.5 Max
3.8 Max
13.2
1.0+/-0.1
12.3+/-0.6
11.4+/-0.6
4.88
DXT494
DXT49SM
XX
XX
XX
Options
Frequency Temperature
Tolerance
Stability
ppm
ppm
TR = Taped
and reeled
Blank = Loose
119
Fax: 01371 875075
12.3+/11.4+/-
4.88
ø0.45
ORDERING INFORMATION
1.0+/-0.1
Mode
3.5 Max
Max ESR (Ω)
4.65
Frequency Range
11.05
13.2
MODE OF OPERATION (MODE)
4.65
OUTLINE DRAWING
EQUIVALENT SERIES RESISTANCE (ESR)
4.5+/-0.2
Frequency Range (Fo)
Frequency Tolerance at 25°C +3°C
Temperature Stability (Ref to 25°C)
Operating Temperature Range (TOPR)
Storage Temperature Range (TSTG)
Shunt Capacitance (Co)
Load Capacitance (CL)
Insulation Resistance
Drive Level
Ageing (at 25°Cº)
www.dubilier.co.uk
Tel: 01371 875758
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