HIGH FREQUENCY, CYLINDRICAL TYPE CRYSTALS
REFLOWABLE SURFACE MOUNT
AB308R and AB310R
FEATURES:
8.8 x 03.0 mm
• Miniature High-Frequency crystals.
• Reflow capable.
• Wide range of applications.
• Communications, Measuring instruments.
• Excellent vibration, Shock resistant.
APPLICATIONS:
• Microprocessor clocks.
• Ideal for low cost SMD applications.
AB310R
STANDARD SPECIFICATIONS
PARAMETERS
Operation Mode
Operating Temperature
Storage Temperature
Frequency Tolerance
@
25°C
Frequency Stability over Temp.
Equivalent Series Resistance
(ESR)
Fundamental
3rd Overtone
Shunt Capacitance C
0
Load Capacitance C
L
Drive Level
Aging
@
25°C First Year
Insulation Resistance
STANDA
Frequency Range
RD
SPEC
4.001MHz - 70MHz
NS
IFICATIO
4.001MHz - 32.0MHz ( Fund.)
30.0MHz - 70.0MHz ( 3rd OT )
AB308R
3.5MHz- 4.000MHz
Fundamental
-10° C to + 60°C
(See Options)
-40°C to + 85°C
±30ppm max.
(See Options)
±50ppm max.
(See Options)
150
W
max. for 4.0MHz < F < 6.0MHz
100
W
max. for 6.0MHz < F < 10.0MHz
50
W
max. for 10.0MHz < F < 32.0MHz
100
W
max. for 30.0MHz < F < 36.0MHz
80
W
max. for 36.0MHz < F < 70.0MHz
5pF max.
16pF typical
(See Options)
100µW max.
±5pp m max.
500M
W
min. at
100Vdc ±15 V
200
W
max.
Dimensions: Inches (mm)
Environmental, and mechanical specifications, see appendix C. Group 3.
Tape and Reel, see appendix H.(2,000 pcs/reel)
Marking, see appendix G. Reflow profile, see appendix E.
Application notes, see appendix A. Recommended handling, see appendix F.
Dim.
L
A
B
AB308R
0.346±0.012
(8.8±0.3)
0.178
(4.5)
0.23
(5.81)
AB310R
0.386±.0.008
(9.8±0.2)
0.2
(5.01)
0.25
(6.31)
ORDERING OPTIONS
ABXXXR - Frequency - CL - ESR - Temperature - Tolerance - Stability - Mode - Packaging
308 or 310
XX.XXX MHz
RXXX
( value in
W
)
-5 for ± 50 ppm
-Y for ± 30ppm
- F (Fundamental AT > 30 MHz)
-T(Tape
&
Reel)
Load cap. in pF or
-S for Series
-E for 0°C to + 70°C
-B for -20°C to + 70°C
-C for -30°C to + 70°C
-N for -30°C to + 85°C
-D for -40°C to + 85°C
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
NOTE: Left blank if standard
•
All specifications and markings subject to change without notice
ABRACON
29 Journey • Aliso Viejo, CA 92656 • USA
(949) 448-7070 •
F
AX
: (949) 448-8484
E-
MAIL
:
abinfo
@
abracon.com •
I
NTERNET
A
DDRESS
:
www.abracon.com
®
C O R P O R AT I O N
29
单片机