HC49/U, HC51/U CRYSTAL
AB
FEATURES:
• High precision availability
• Resistance welded
• Ideal for large pullability application
• Wide frequency range
Pb
RoHS
Compliant
APPLICATIONS:
• CPU, Memory
• Computer, printer
• Data communication (1MHz)
• Data input - output machine (1MHz)
11.5 x 5.0 x 13.5 mm
| | | | | | | | | | | | | | |
STANDARD SPECIFICATIONS:
PARAMETERS
ABRACON P/N:
Frequency range:
Operation mode: (see options)
Operating temperature:
Storage temperature:
Frequency tolerance:
Frequency stability over the operating
temperature (Ref to +25° C):
AB Series
1.8432 MHz to 60 MHz (HC49/U)
850 kHz to 1.800 MHz (HC51/U)
850 kHz - 24.000MHz (Fundamental), 24.01MHz - 66.00MHz (3rd OT),
66.01MHz - 122.00MHz (5th OT), 122.01MHz - 160.00MHz (7th OT)
0° C to + 70° C (see options)
-55°C to +125°C
± 50 ppm max. (see options)
± 100 ppm max. (see options)
see table 1
7 pF max.
18 pF (see options)
1 mW max., 100µW Typical
± 5 ppm max.
500 M
Ω
min. at 100Vdc ± 15V
from 1µW to 500µW.
Change in frequency (Maximum - Minimum) over DLD range < ±10ppm
Change in ESR (Maximum - Minimum) over DLD range < 25% of Max ESR value.
Maximum ESR over DLD range < Max ESR value.
Operation Mode
ESR (Ω) max
2000
750
550
350
200
100
70
50
40
35
30
25
40
80
120
1000
800
Equivalent series resistance (R1):
Shunt capacitance C0:
Load capacitance CL:
Drive level:
Aging @ 25° C per a year :
Insulation resistance:
Drive level dependency (DLD),
minimum 7 points tested:
TABLE 1: ESR
FREQUENCY (MHz)
1.000 - 1.799
1.800 - 1.999
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 - 122.0
122.01 - 160
850 kHz - 899 kHz Fund
900 kHz - 1.5 MHz Fund
HC49/U
Fund
HC49/U (3rd OT)
HC49/U (5th OT)
HC49/U (7th OT)
HC51/U
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
Revised: 09.02.10
30332 Esperanza, Rancho Santa Margarita, California 92688
tel 949-546-8000
|
fax 949-546-8001
| www.abracon.com
Visit www.abracon.com for Terms & Conditions of Sale
ABRACON [ ABRACON CORPORATION ]
