ABL_08 Datasheet, PDF (1/3 Pages) Abracon Corporation – HC/49US (AT49) MICROPROCESSOR CRYSTAL

HC/49US (AT49) MICROPROCESSOR CRYSTAL
ABL Series
FEATURES:
• High reliability & Low Cost
• Tight stability & extended temperature
• Proven resistance welded metal package
Pb
RoHS
Compliant
APPLICATIONS:
• Home electronics
• Computers, modems, and communications
• Automotive and industrial
• High-precision TCXO and clock applications
• Microprocessors
STANDARD SPECIFICATIONS:
11.5 x 5.0 x 3.5 mm
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PARAMETERS
ABRACON P/N
ABL Series
Frequency
Operation Mode
3.579545 MHz to 70 MHz
AT strip (see options)
3.579545 MHz - 24.0 MHz (Fundamental)
24.01 - 50.00 MHz (Fund. AT or BT)
24.01 - 70.00 MHz (3rd - Overtone)
Operating Temperature
0°C to + 70°C (see options)
Storage Temperature
- 55°C to + 125°C
Frequency Tolerance at +25°C ± 50 ppm max. (see options)
Frequency Stability over the
Operating Temp. (Ref to +25°C) ± 50 ppm max. (see options)
Equivalent Series Resistance See Table 1
Shunt Capacitance C0
7pF max.
Load Capacitance CL
18pF (see options)
Drive Level
1 mW max., 100μW typical
Aging at 25°C ± 3°C Per Year ± 5ppm max.
Insulation Resistance
500 M min at 100Vdc ± 15V
Drive level dependency (DLD),
minimum 7 points tested
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
TABLE 1: ESR
FREQUENCY (MHz)
3.579 - 4.999 (Fund.)
5.000 - 5.999 (Fund.)
6.000 - 7.999 (Fund.)
8.000 - 8.999 (Fund.)
9.000 - 9.999 (Fund.)
10.000 - 15.999 (Fund.)
16.000 - 50.000 (Fund.)
24.01 - 31.999 (3rd O/T)
32.000 - 70.00 (3rd O/T)
ESR ( )
180
120
100
80
60
50
40
100
80
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
Visit www.abracon.com for Terms & Conditions of Sale Revised: 02.21.08
30332 Esperanza, Rancho Santa Margarita, California 92688
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