HC/49US (AT49) MICROPROCESSOR CRYSTAL
ABL Series
FEATURES:
• High reliability & Low Cost
• Tight stability & extended temperature
• Proven resistance welded metal package
Pb
RoHS
Compliant
APPLICATIONS:
• Home electronics
• Computers, modems, and communications
• Automotive and industrial
• High-precision TCXO and clock applications
• Microprocessors
11.5 x 5.0 x 3.5 mm
| | | | | | | | | | | | | | |
STANDARD SPECIFICATIONS:
PARAMETERS
ABRACON P/N
Frequency
Operation Mode
ABL Series
3.579545 MHz to 70 MHz
AT cut (Fundamental or 3rd OT) or BT cut (See options)
3.579545MHz - 24.0MHz (Fundamental) (Standard)
24.01 - 70.00MHz (3rd- Overtone) (Standard)
24.01MHz - 50.00MHz (Fund. AT or BT) (See options)
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 min at 100Vdc ± 15V
1μW to 500μW
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
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
Drive level dependency (DLD),
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
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
Revised: 12.04.09
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
HC/49US (AT49) MICROPROCESSOR CRYSTAL
ABL Series
OPTIONS AND PART IDENTIFICATION:
(Left blank if standard)
Pb
RoHS
Compliant
11.5 x 5.0 x 3.5 mm
| | | | | | | | | | | | | | |
ABL - Frequency -
-R
-
-
-
-
-
XX.XXXX MHz
Frequency
Load Capacitance
Please specify CL in pF or S
for Series (10 to 33 pF)
Operating Temp.
-10°C to +60°C
A
B
-20°C to +70°C
-30°C to +70°C
C
-30°C to +85°C
N
-40°C to +85°C
D
-40°C to+ 105°C
J*
-40°C to +125°C
K*
-55°C to +125°C
L*
Freq. Tolerance
H5
± 5 ppm
1
± 10 ppm
7
± 15 ppm
2
± 20 ppm
3
± 25 ppm
4
± 30 ppm
Freq. Stability
± 10 ppm
U**
G
± 15 ppm
X
± 20 ppm
W
± 25 ppm
Y
± 30 ppm
H
± 35 ppm
Q
± 100 ppm
R
± 150 ppm
Packaging
T
P
TRAY
Tape & Reel
Foam
Tray
RXXX (Value in
ESR
)
Value Added
Insulator Tab
I
Middle 3rd lead
L2
QXX
Trimmed leads
Q15
for 0.15" length
Mode
F
FB
Fund. AT>24MHz
Fund BT>24MHz
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.
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
Revised: 12.04.09
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
HC/49US (AT49) MICROPROCESSOR CRYSTAL
ABL Series
Pb
RoHS
Compliant
11.5 x 5.0 x 3.5 mm
| | | | | | | | | | | | | | |
OUTLINE DRAWING:
L
(Please see table below right)
L
13.0mm Min
20.0 ± 0.5mm
Packaging
Bulk
Taping & Reel
Dimensions: mm
TAPE & REEL:
T = Tape and reel 1,000pcs/reel
12.7±1.0
With 0.3mm
insulating pad
12.7
±
1.0
9.0
±
0.5
18.0 + 0.1
-0.5
Dimensions: mm
22.5max
18.5
±
0.5
12.7±1.0
4.0±0.2
NOTE:
Abracon manufactured products are intended for general commercial and industrial use. For applications requiring
high reliability and/or presenting extreme operating environment, written consent & authorization from Abracon is required.
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
Revised: 12.04.09
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
PCB设计
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
