LOW PROFILE, kHz FREQUENCY CRYSTALS
MOLDED PLASTIC SURFACE MOUNT
ABS25
Frequency Range
3.5 MHz - 25 MHz
Operation Mode
Fundamental, AT
Operating Temperature
-10C to + 60 C
(See Options)
Storage Temperature
-55C to + 125 C
Frequency Tolerance
@
25C
50 ppm max.
(See Options)
Frequency Stability over Temp.
50 ppm max.
(See Options)
Equivalent Series Resistance
200 W for 3.5 MHz < F < 4.0 MHz
(ESR) Maximum
150 W for 4.0 MHz < F < 6.0 MHz
100 W for 6.0 MHz < F < 10.0 MHz
80 W for 10 MHz < F < 14.0 MHz
50 W for 14 MHz < F <_ 25 MHz
Shunt Capacitance C
0
7 pF max.
Load Capacitance C
L
16pF
(See Option)
Drive Level
100W max.
Aging
@
25 C First Year
5 ppm max.
Insulation Resistance
500
M
W
min. at 100 Vdc 15V
S
S
T
T
A
A
N
N
D
D
A
A
R
R
D
D
S
S
P
P
E
E
C
C
I
I
F
F
I
I
C
C
A
A
T
T
I
I
O
O
N
N
S
S
Standard Frequency Range
32.768kHz 30kHz - 165kHz
Operating Temperature
-40C to +85C
Storage Temperature
-55C to +125C
Frequency Tolerance
@
25C
20ppm max.
(See Options)
30ppm max.
(See Options)
Frequency Stability over Temp.
-0.034 0.006ppm / (25-T)
2
(See Note)
Turnover Temperature
25C 5C
Equivalent Series Resistance
50kW max. 30kW max. to 50kW max.
(ESR)
Shunt Capacitance C
0
1.35pF max.
0.8 ~ 1.7pF typ.
Motional Capacitance C
1
0.003pF typ. 0.001 ~ 0.004pF typ.
Load Capacitance C
L
12.5pF
(See Options)
Capacitance Ratio C
0
/ C
1
450 typical
425 ~ 800 typical
Drive Level
1W max.
Aging (Per Year)
3ppm max.
5ppm max.
Insulation Resistance
500MW
min. at
100Vdc 15 V
APPLICATIONS:
Clock source for communication or A/V equipment, Measuring instruments.
Real time clock.
Environmental, and mechanical specifications, see appendix C. Group 7.
Marking, see appendix G.
Tape and Reel, see appendix H.(3,000 pcs/reel)
Reflow profile, see appendix E.
Recommended handling, see appendix F.
Application notes, see appendix A.
Dimensions: Inches (mm)
ABS25 - Frequency - CL - Tolerance - Packaging
XX.XXXX kHz
ORDERING
OPTIONS
Load cap. in pF
FEATURES:
Perfect for SMT applications with limited space.
Excellent heat resistance.
Low power consumption ideal for portable equipment.
Reflow capable.
Low profile 2.5 mm.
Watch frequency.
Plastic molded package with internal tubular type quartz crystal.
NOTE: Example; Stability at -20C is: -0.034 x (25-[-20])
2
= -68.8ppm.
-1 for 10ppm*
-7 for 15ppm*
-2 for 20ppm
-3 for 25ppm
-4 for 30ppm
* Please call us for availability
8.7 x 3.8 x 2.5 mm
- T
(Tape
&
Reel)
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
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
NOTE: Left blank if standard
All specifications and markings subject to change without notice
ABRACON
C O R P O R A T I O N
27
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