HIGH FREQUENCY, CYLINDRICAL TYPE
MICROPROCESSOR CRYSTALS
AB308 and AB310
10.0 x 03.2 mm
FEATURES:
• Miniature High-Frequency crystals.
• Excellent vibration, Shock resistant.
• Microprocessor clocks.
• Video and audio equipment
APPLICATIONS:
• Wide range of applications.
• Communications, Measuring instruments.
STANDARD SPECIFICATIONS
Frequency Range
3.5 MHz
AB308
- 25 MHz
PARAMETERS
AB310
STA
Mode
ARD SPECIFICATIONS
ND
Operation Range
Fundamental, AT
Frequency
4.001MHz - 90MHz
3.5MHz - 4.000MHz
Operating Temperature
-10°C to + 60° C
(See Options)
4.001MHz ~ 32.0MHz (Fundamental)
Operation Mode
Fundamental
Storage Temperature
-55°C to + 125°
30.01MHz ~ 70.0MHz C(3rd overtone)
Frequency Tolerance
@
25°C
± 50 ppm max.
(See Options)
Operating Stability over Temp.
Temperature
-10° C to + 60°C
Frequency
± 50 ppm max.
(See Options)
(See Options)
Storage Temperature
-40°C to
Equivalent Series Resistance
200
Ω
for 3.5 MHz + 85°C
Frequency Tolerance
@
25°C
±30ppm max. 6.0
Options)
(ESR) Maximum
150
Ω
for 4.0 MHz < F <
(See
MHz
100
Ω
for 6.0 MHz < F < 10.0
Options)
Frequency Stability over Temp.
±50ppm max.
(See
MHz
80 for for 10 MHz_ F << 6.0MHz
Ω
4.001MHz < F 14.0 MHz
<
Equivalent Series Resistance 150
Ω
max.
50
Ω
for 14 MHz < F < 25 MHz
< _
(ESR)
100Ω max. for 6.000MHz _ F < 10.0MHz
Shunt Capacitance C
0
7 pF max.
Fundamental
< _
50
Ω
max. for 10.000MHz _ F < 32.0MHz
200
Ω
max.
Load Capacitance C
L
16 p F
(See Option)
<
_
100
Ω
max.µΩ max.
Drive Level 3rd Overtone
100 for 30.0MHz F < 36.0MHz
_ _
80
Ω
max.pp m max.
Aging
@
25° C First Year
± 5 for 36.00MHz < F < 90.0MHz
Insulation Resistance
0
Shunt Capacitance C
Load Capacitance C
L
Drive Level
Aging
@
25°C First Year
Insulation Resistance
500
M
Ω
min. at 100 Vdc ± 15V
5pF max.
16pF typical
(See Options)
100µW max.
±5pp m max.
500MΩ min. at 100Vdc ±15V
AB308
AB310
Dimensions: Inches (mm)
Environmental, and mechanical specifications, see appendix C. Group 2.
Marking, see appendix G.
Recommended handling, see appendix F.
Application notes, see appendix A.
ORDERING OPTIONS
ABXXX - Frequency - CL - ESR - Temperature - Tolerance - Stability - Mode
308 or 310
XX.XXX MHz
Load cap. in pF or
-S for Series
RXXX
(value in
Ω
)
-5 for ± 50ppm
-Y for ± 30ppm
-E for 0°C to + 70°C
-B for -20°C to + 70°C
-D for -40°C to + 85°C
* +100ppm stability at -10
o
C to 60
o
C
-30°
+30°
∆
f / fo
(ppm)
- F (Fundamental AT > 30MHz)
- FB (Fundamental BT > 30MHz)*
TYPICAL FREQUENCY
-
VS
-
TEMPERATURE CURVE
-10°
25°
60°
TEMP °C
ABRACON
34
®
NOTE: Left blank if standard
•
All specifications and markings subject to change without notice
C O R P O R AT I O N
29 Journey • Aliso Viejo, CA 92656 • USA
(949) 448-7070 • F
AX
: (949) 448-8484
E-
MAIL
:
abinfos
@
abracon.com •
I
NTERNET
A
DDRESS
:
www.abracon.com
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
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