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AB308
APPLICATIONS:
FEATURES:
Pb
RoHS
Compliant
ISO 9001 / QS 9000
CERTIFIED
ISO 9001:2008
CERTIFIED
STANDARD SPECIFICATIONS:
ABRACON ISABRACON IS
30332
Esperanza, Rancho Santa Margarita, California
92688
tel 949-546-8000 | fax 949-546-8001| www.abracon.com
Revised: 06.14.12
Visit www.abracon.com for Terms & Conditions of Sale
8.5 x Ø3.0mm
• High stability by tight vacuum sealing
• Excellent resistant to vibration and shock
• Miniature high frequency cylinder type crystal
• Suitable for wide range of application
• Clocks for microprocessor
• Consumer electronics
• Test equipment
• Computer peripherals
Moisture Sensitivity Level (MSL) – This product is Hermetically Sealed
and not Moisture Sensitive - MSL = N/A: Not Applicable
HIGH FREQUENCY CYLINDRICAL TYPE
MICROPROCESSOR CRYSTAL
Parameters Minimum Typical Maximum Units Notes
Frequency Range
4.001 ----- 26.999
MHz
Fundamental (std.)
27.000 ----- 70.000 3
rd
Overtone (std.)
27.000 ----- 34.000 Fundamental (see options)
Operation Mode Fundamental or 3rd Overtone
Operating Temperature -10 ----- +60 ºC See options
Storage Temperature -40 ----- +85 ºC
Frequency Tolerance @+25°C -30 ----- +30 ppm See options
Frequency Stability over the Operating
Temperature ( ref. to +25°C) -50 ----- +50 ppm See options
Equivalent series resistance (R1)
----- ----- 150
Ω
4.001 – 5.999MHz
Fundamental
----- ----- 100
6.000
–
9.999MHz
Fundamental
----- ----- 50
10.000
–
26.999MHz
Fundamental
----- ----- 50
27.000 – 34.000 MHz
Fundamental
----- ----- 100
27.000
–
36.000 MHz
3
rd
OT
----- ----- 80
36.001
–
70.000 MHz
3rd OT
Shunt capacitance (C0) ----- ----- 5 pF
Load capacitance (CL) ----- 16 ----- pF
16 and 18pF nominal CL
(See options)
Drive Level ----- ----- 100 µW
Aging@25°C±3°C -5 ----- +5 ppm First year
Insulation Resistance 500 ----- ----- M Ω @ 100Vdc ± 15V
OPTIONS AND PART IDENTIFICATION:
(Left blank if standard)
OUTLINE DRAWING:
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AB308
Pb
RoHS
Compliant
8.5 x Ø3.0mm
HIGH FREQUENCY CYLINDRICAL TYPE
MICROPROCESSOR CRYSTAL
AB308 - MHz - - - - - -
Frequency in MHz
Please specify the frequency
in MHz.
e.g. 14.31818MHz
Mode
F: Fund. For
27MHz ~ 34MHz
Freq. Stability
Blank: ± 50 ppm
Y**: ± 30 ppm
Load Capacitance (pF)
Please specify CL in pF
or S for series (10pF min.)
Please contact Abracon for
values under 10pF
: Specify a value in Ω
(e.g.: R40)
Operating Temp.
Blank: -10°C ~ +60°C
E: 0°C ~ +70°C
B*: -20°C ~ +70°C
D*: -40°C ~ +85°C
Freq. Tolerance
Blank: ± 30 ppm
5: ± 50 ppm
* Frequency stability: ± 50 ppm only
**Standard Temperature -10°C ~ +60°C, F ≥ 6MHz only
ISO 9001 / QS 9000
CERTIFIED
ISO 9001:2008
CERTIFIED
ABRACON IS
ABRACON IS
30332
Esperanza, Rancho Santa Margarita, California
92688
tel 949-546-8000 | fax 949-546-8001| www.abracon.com
Revised: 06.14.12
Visit www.abracon.com for Terms & Conditions of Sale
Dimensions: inches (mm)
ATTENTION: Abracon Corporation’s products are COTS – Commercial-Off-The-Shelf products; suitable for Commercial, Industrial and, where designated, Automotive Applica-
tions. Abracon’s products are not specifically designed for Military, Aviation, Aerospace, Life-dependant Medical applications or any application requiring high reliability where
component failure could result in loss of life and/or property. For applications requiring high reliability and/or presenting an extreme operating environment, written consent and
authorization from Abracon Corporation is required. Please contact Abracon Corporation for more information.