HIGH FREQUENCY CYLINDRICAL TYPE
MICROPROCESSOR CRYSTAL
AB308
Pb
RoHS
Compliant
APPLICATIONS:
• Suitable for wide range of application
• Clocks for microprocessor
• Consumer electronics
• Test equipment
• Computer peripherals
8.8 x
∅
3.2
| | | | | | | | | | | | | | |
FEATURES:
• High stability by tight vacuum sealing
• Excellent resistant to vibration and shock
• Miniature high frequency cylinder type crystal
STANDARD SPECIFICATIONS:
PARAMETERS
ABRACON P/N
Frequency
Operation Mode
Operating Temperature
Storage Temperature
Frequency Tolerance
Frequency Stability over the
Operating Temp. (Ref to +25°C)
AB308 Series
4.001 MHz to 70 MHz
4.001MHz - 26.999MHz (Fundamental)(Standard)
27.000MHz - 70.0MHz (Third-Overtone)(Standard)
27.000MHz - 34.0MHz (Fundamental)(See options)
TABLE 1: ESR
FREQUENCY (MHz)
4.001-5.999
6.000-9.999
10.000-26.999
27.000-35.99(Fund.)
27.000-35.99(OT)
36.00-70.00(OT)
ESR (Ω)
150
100
50
50
100
80
-10°C to + 60°C (see options)
- 40°C to + 85°C
± 30 ppm max. (see options)
OUTLINE DRAWING:
± 50 ppm max. (see options)
Equivalent Series Resistance (R1)
See Table 1
Shunt Capacitance C
0
5pF max.
Load Capacitance C
L
16pF (see options)
Drive Level
100µW max.
± 5ppm max.
Aging at 25°C Per Year
Insulation Resistance
500 M
Ω
min at 100Vdc ± 15V
OPTIONS AND PART IDENTIFICATION:
(Left blank if standard)
AB308 - Frequency -
-R
-
-
-
-
XX.XXXX MHz
Frequency
Load Capacitance
Please specify CL in pF or S
for Series (minimun 10pF)
Operating Temp.
E
-0°C to +70°C
B
-20°C to +70°C
D
-40°C to +85°C
Mode
F
Fund. for
27MHz~34MHz
RXXX (Value in Ω
)
ESR
Freq. Tolerance
5
± 50 ppm
Freq. Stability
Y
± 30 ppm
Dimensions: Inches (mm)
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
Revised: 05.05.09
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
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