HIGH FREQUENCY, CYLINDRICAL TYPE CRYSTALS
REFLOWABLE SURFACE MOUNT
AB308R and AB310R
8.8 x 03.0 mm
FEATURES:
• Miniature High-Frequency crystals.
• Reflow capable.
• Excellent vibration, Shock resistant.
APPLICATIONS:
• Wide range of applications.
• Microprocessor clocks.
• Communications, Measuring instruments.
• Ideal for low cost SMD applications.
STANDARD SPECIFICATIONS
PARAMETERS
AB308R
AB310R
3.5MHz- 4.000MHz
STANDARD SPECIFICATIONS
Frequency Range
4.001MHz - 70MHz
4.001MHz - 32.0MHz ( Fund.)
30.0MHz - 70.0MHz ( 3rd OT )
Fundamental
Operation Mode
Operating Temperature
Storage Temperature
-10°C to +60°C (See Options)
-40°C to +85°C
@
Frequency Tolerance 25°C
±30ppm max. (See Options)
Frequency Stability over Temp.
±50ppm max. (See Options)
Equivalent Series Resistance
(ESR)
150Ω max. for 4.0MHz < F < 6.0MHz
100Ω max. for 6.0MHz < F < 10.0MHz
50Ω max. for 10.0MHz < F < 32.0MHz
200 Ω max.
Fundamental
3rd Overtone
100Ω max. for 30.0MHz < F < 36.0MHz
80 Ω max. for 36.0MHz < F < 70.0MHz
Dimensions: Inches (mm)
Shunt Capacitance C0
Load Capacitance CL
Drive Level
5pF max.
16pF typical (See Options)
100
±5ppm max.
500M Ω min. at 100Vdc ±15 V
µW max.
@
Aging 25°C First Year
Insulation Resistance
Environmental, and mechanical specifications, see appendix C. Group 3.
Tape and Reel, see appendix H.(2,000 pcs/reel)
Dim.
AB308R
AB310R
Marking, see appendix G. Reflow profile, see appendix E.
Application notes, see appendix A. Recommended handling, see appendix F.
0.346±0.012
(8.8±0.3)
0.178
0.386±.0.008
(9.8±0.2)
0.2
L
ORDERING OPTIONS
ABXXXR - Frequency - CL - ESR - Temperature - Tolerance - Stability - Mode - Packaging
A
B
(4.5)
(5.01)
-T(Tape
& Reel)
-5 for
±
50 ppm
-Y for
308 or 310
RXXX
0.23
0.25
( value in
Ω )
(5.81)
(6.31)
±
30ppm
XX.XXX MHz
-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
Load cap. in pF or
-S for Series
- F (Fundamental AT > 30 MHz)
ABRACON
NOTE: Left blank if standard • All specifications and markings subject to change without notice
®
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
29 Journey • Aliso Viejo, CA 92656 • USA
(949) 448-7070
•
FAX: (949) 448-8484
29
E-MAIL: abinfo
@abracon.com • INTERNET ADDRESS: www.abracon.com
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