HC49/U CRYSTAL
RoHS/RoHS II Compliant
AB
Pb
11.5 x 5.0 x 13.46mm
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Moisture Sensitivity Level (MSL) – This product is not Moisture Sensitive - MSL = 1
APPLICATIONS:
FEATURES:
• CPU, Memory
• Computer, printer
• High precision availability
• Resistance welded
• Data communication (1MHz)
• Data input - output machine (1MHz)
• Ideal for large pullability application
• Wide frequency range
STANDARD SPECIFICATIONS:
Parameters
Frequency Range
Minimum
Typical
Maximum
Units
Notes
1.8432
160.000
MHz
Fundamental
1.8432MHz – 24.000MHz
24.01MHz – 66.00MHz
66.01MHz – 122.00MHz
122.01MHz – 160.00MHz
See options
3rd Overtone
5th Overtone
7th Overtone
Operation Mode
Operating Temperature
Storage Temperature
0
+70
ºC
ºC
-55
-50
+125
+50
Frequency Tolerance @+25°C
ppm
See options
See options
Frequency Stability over the
operating temperature ( ref. to
+25°C)
-100
+100
ppm
Equivalent series resistance (R1)
Shunt capacitance (C0)
Load capacitance (CL)
Drive Level
See table 1 below
Ω
pF
7
18
pF
See options
100
1000
±5
µW
ppm
M Ω
Aging@25°C±3°C
First year
Insulation Resistance
500
@100Vdc±15V
Change in frequency (Maximum - Minimum) over
DLD range < ±10ppm;
Change in ESR (Maximum - Minimum) over DLD
range < 25% of Max ESR value;
Drive level dependency (DLD),
minimum 7 points tested: from
1µW to 500µW.
Maximum ESR over DLD range < Max ESR value.
Table 1
FREQUENCY (MHz)
1.8432-1.999
Operation Mode
ESR (Ω) max
750
2.000-2.399
2.400-2.999
3.000-3.699
3.700-4.199
4.200-4.899
4.900-5.999
6.000-7.999
8.000-9.999
10.000-12.499
12.50-50.00
24.00-66.00
66.01-122.00
122.01-160.00
550
350
200
100
70
50
40
35
30
25
40
80
120
HC49/U
Fundamental
HC49/U (3rd OT)
HC49/U (5th OT)
HC49/U (7th OT)
REVISED: 01.05.2017
5101 Hidden Creek Lane Spicewood TX 78669
Phone: 512-371-6159 | Fax: 512-351-8858
For terms and conditions of sale please visit:
www.abracon.com
ABRACON IS
ISO9001-2008
CERTIFIED
LLC