
NOTE: Left blank if standard  All specifications and markings subject to change without notice
29 Journey  Aliso Viejo, CA 92656  USA
(949) 448-7070
FAX: (949) 448-8484
E-MAIL:
abinfo @ abracon.com  INTERNET ADDRESS: www.abracon.com
CORPORA TION
ABRACON
-19 -
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
MICROPROCESSOR CRYSTALS
MOLDED PLASTIC SURFACE MOUNT
ABSM 2
APPLICATIONS:
 Communication equipment.
 A / V equipment.
 Measuring instruments.
FEATURES:
 Wide Frequency Range.
 Excellent Heat Resistance.
 Economical Surface mount Design.
 Suitable for Solder Reflow.
Please see environmental, and mechanical specifications on page 68, Group 2.
Marking, see page 76.
Tape and Reel, see pages 74-75 (1,000 pcs / reel).
Dimensions: Inches (mm)
RECOMMENDED
LAND PATTERN
SIDE
VIEW
Frequency Range
3.5 MHz - 25 MHz
Operation Mode
Fundamental, AT
Operating Temperature
-10°C to + 60° C (See Options)
Storage Temperature
-55°C to + 125° C
Frequency Tolerance @ 25°C
±50 ppm max. (See Options)
Frequency Stability over Temp.
±50 ppm max. (See Options)
Equivalent Series Resistance
200
 for 3.5 MHz < F < 4.0 MHz
(ESR) Maximum
150
 for 4.0 MHz < F < 6.0 MHz
100
 for 6.0 MHz < F < 10.0
MHz
80
 for 10 MHz < F < 14.0 MHz
50
 for 14 MHz < F <_ 25 MHz
Shunt Capacitance C0
7 pF max.
Load Capacitance CL
16 p F (See Option)
Drive Level
100 
 max.
Aging @ 25° C First Year
± 5 pp m max.
Insulation Resistance
500 M
 min. at 100 Vdc ± 15V
S
ST
TA
AN
ND
DA
AR
RD
D S
SP
PE
EC
CIIF
FIIC
CA
AT
TIIO
ON
NS
S
ST
TA
AN
ND
DA
AR
RD
D S
SP
PE
EC
CIIF
FIIC
CA
AT
TIIO
ON
NS
S
Frequency Range
3.50 MHz - 70 MHz
Operation Mode
3.50 MHz - 32 MHz (Fundamental)
30 MHz - 70 MHz (3rd overtone)
Operating Temperature
-10°C to + 60° C
(See Options)
Storage Temperature
-55°C to +125° C
Frequency Tolerance @ 25°C
± 50 ppm max.
(See Options)
Frequency Stability over Temp.
± 50 ppm max.
(See Options)
Equivalent Series Resistance
200
 max. for F ~ 3.5 MHz - 3.999 MHz
(ESR)
150
 max. for F ~ 4.0 MHz - 5.999 MHz
100
 max. for F ~ 6.0 MHz - 9.999 MHz
Fundamental AT
60
 max. for F ~ 10.0 MHz - 11.999 MHz
50
 max. for F ~ 12.0 MHz - 32.00 MHz
100
 max. for F ~ 30.00 MHz - 35.99 MHz
3rd Overtone
80
 max. for F ~ 36.0 MHz - 70.00 MHz
Shunt Capacitance C0
7 pF max.
Load Capacitance CL
16 pF
(See Options)
Drive Level
100
 W max.
Aging @ 25°C per Year
± 5 ppm max.
Insulation Resistance
500 M
 min. at 100 Vdc ±15 V
ABSM2 - Frequency -CL - ESR - Temperature - Tolerance - Stability - Mode - Packaging
XX.XXXX MHz
RXXX
(value in
)
- 4 for ±30 ppm max.
- T
(Tape & Reel)
- F (Fundamental AT >
_ 30 MHz)
- Y for ± 30 ppm
- H for ± 35 ppm
- Z for ± 100 ppm
-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 *
O
OR
RD
DE
ER
RIIN
NG
G O
OP
PT
TIIO
ON
NS
S
O
OR
RD
DE
ER
RIIN
NG
G O
OP
PT
TIIO
ON
NS
S
Load cap. in pF
or -S for Series
*Frequency Stability may vary depending on frequency.
PIN
CONNECTIONS
22355 Abracon CORX 2-29.qxd
3/6/00
6:52 AM
Page 19