HC/49US (AT49) SMD LOW PROFILE CRYSTAL
ABLS
FEATURES:
• Suitable for reflow
• Low in height - suitable for thin equipment
• Tight stability & extended temperature
Pb
RoHS
Compliant
APPLICATIONS:
• Computers, Modems, Microprocessors
• Automotive and Industrial
• Wireless Applications
11.5 x 4.8 x 4.2 mm
| | | | | | | | | | | | | | |
STANDARD SPECIFICATIONS:
PARAMETERS
ABRACON P/N
Frequency
Operation Mode
ABLS Series
3.579545 MHz to 70 MHz
AT strip (see options)
3.579545 MHz - 24.0 MHz (Fundamental)
24.01 - 50.00 MHz (Fund. AT or BT)
24.01 - 70.00 MHz (3rd - Overtone)
0°C to + 70°C (see options)
- 55°C to + 125°C
± 50 ppm max. (see options)
± 50 ppm max. (see options)
See Table 1
7pF max.
18pF (see options)
1 mW max., 100μW typical
± 5ppm max.
500 M
Ω
min at 100Vdc ± 15V
-3dB max.
from 1μW to 500μW
(
minimum 7 points tested)
TABLE 1: ESR
FREQUENCY (MHz)
3.579 - 4.999 (Fund.)
5.000 - 5.999 (Fund.)
6.000 - 7.999 (Fund.)
8.000 - 8.999 (Fund.)
9.000 - 9.999 (Fund.)
10.000 - 15.999 (Fund.)
16.000 - 50.000 (Fund.)
24.01 - 31.999 (3rd O/T)
32.000 - 70.00 (3rd O/T)
ESR (? )
?
180
120
100
80
60
50
40
100
80
Operating Temperature
Storage Temperature
Frequency Tolerance at +25°C
Frequency Stability over the
Operating Temp. (Ref to +25°C)
Equivalent Series Resistance
Shunt Capacitance C
0
Load Capacitance C
L
Drive Level
Aging at 25°C ± 3°C Per Year
Insulation Resistance
Spurious Responses
Drive level dependency (DLD)
•
Change in frequency (Maximum - Minimum)
over DLD range < ±10ppm
•
Change in ESR (Maximum - Minimum) over
DLD range < 25% of Max ESR value
•
Maximum ESR over DLD range < Max ESR
value
OPTIONS & PART IDENTIFICATION:
(Left blank if standard)
ABLS - Frequency -
Frequency
-R
-
-
-
-
-
Packaging
T for Tape and Reel
XX.XXXX MHz
Load Capacitance
Please specify CL in pF or S for
Series (minimun 10pF)
Operating Temp.
A
-10°C to +60°C
B
-20°C to +70°C
C
-30°C to +70°C
N
-30°C to +85°C
D
-40°C to +85°C
J*
-40°C to +105°C
K*
-40°C to +125°C
L*
-55°C to +125°C
Freq. Tolerance
H5
± 5 ppm
1
± 10 ppm
7
± 15 ppm
2
± 20 ppm
3
± 25 ppm
4
± 30 ppm
Mode
F for Fund. AT>24MHz
FB for Fund BT>24MHz
ESR
RXXX (Value in
Ω
)
NOTE: Fundamental BT frequency stability
± 100ppm max.at -10° C to +60° C only.
* Frequency stability ±50ppm, ±100ppm, ±150ppm only.
Contact ABRACON for tighter frequency stability.
** -10 to +60C only.
Freq. Stability
U**
± 10 ppm
G
± 15 ppm
X
± 20 ppm
W
± 25 ppm
Y
± 30 ppm
H
± 35 ppm
Q
± 100 ppm
R
± 150 ppm
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
Revised: 04.15.08
30332 Esperanza, Rancho Santa Margarita, California 92688
tel 949-546-8000
|
fax 949-546-8001
| www.abracon.com
Visit www.abracon.com for Terms & Conditions of Sale
ABRACON [ ABRACON CORPORATION ]
