HC/49US (AT49) 3RD LEAD CASE-GROUNDED SMD
LOW PROFILE CRYSTAL
ABLSG
Moisture Sensitivity Level (MSL) – This product is Hermetically Sealed and
not Moisture Sensitive - MSL = N/A: Not Applicable
FEATURES:
• 3rd Lead is Grounded, Ideal for
EMI Sensitive Applications
• Low height reduced to 4.2mm
• Tight stability & extended temperature available
Pb
RoHS
Compliant
11.4 x 4.7 x 4.2mm
| | | | | | | | | | | | | | |
APPLICATIONS:
• EMI sensitive applications
• Computers, Modems, Microprocessors
• Medical Electronics
• Wireless Applications
STANDARD SPECIFICATIONS:
PARAMETERS
ABRACON P/N
Frequency
Operation Mode
ABLSG Series
3.579545 MHz to 75 MHz
AT cut (Fundamental or 3rd OT) or BT cut
3.579545MHz - 24.0MHz (Fundamental: Standard)
24.01 - 75.00MHz (3rd- Overtone: Standard)
24.01MHz - 50.00MHz
(Fund. AT or BT: Please specify. See options)
TABLE 1: ESR
ESR (
Ω
)
FREQUENCY (MHz)
3.579 - 4.999 (Fund.)
180
5.000 - 5.999 (Fund.)
120
6.000 - 7.999 (Fund.)
100
8.000 - 8.999 (Fund.)
80
9.000 - 9.999 (Fund.)
60
10.000 - 15.999 (Fund.)
50
16.000 - 50.000 (Fund.)
40
24.01 - 31.999 (3rd O/T
)
100
32.000 - 70.00 (3rd O/T)
80
Operating Temperature
Storage Temperature
Frequency Tolerance
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 Per Year
Insulation Resistance
Spurious Responses:
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.
Drive level dependency (DLD)
From 1µW to 500µW
(minimum 7 points tested)
OPTIONS & PART IDENTIFICATION:
(Left blank if standard)
ABLSG -
Frequency in MHz
e.g. 3.579545MHz
14.31818MHz
26.000MHz
Load Capacitance
Please specify CL in pF or
S for Series (8 to 33pF)
Please contact ABRACON for other
values
MHz -
-R
-
-
-
-
-
Blank: Bulk
T: Tape & Reel
Packaging
F: Fund.AT for >24MHz
FB: Fund.BT for >24MHz
Mode
* 10 to +60C only.
** Option A, E,B, and 0 to +70C only.
*** Frequency stability ±50ppm,±100ppm,
±150ppm only.
Contact ABRACON for tighter frequency or
stability requirement.
**** For Fundamental BT, frequency stability
±100ppm max. at 10° C to +60° C only.
Specify a value in
Ω
ESR
Operating Temp.
A: -10°C ~ +60°C
B: -20°C ~ +70°C
C: -30°C ~ +70°C
N: -30°C ~ +85°C
D: -40°C ~ +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
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
ISO9001:2008
CERTIFIED
Revised: 08.20.10
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) 3RD LEAD CASE-GROUNDED SMD
LOW PROFILE CRYSTAL
ABLSG
OUTLINE DRAWING:
Pin Configuration
Input/
Output
GND
Input/
Output
Pb
RoHS
Compliant
11.4 x 4.7 x 4.2mm
| | | | | | | | | | | | | | |
Dimensions: Inches (mm)
TAPE & REEL:
REFLOW PROFILE:
Dimensions: mm
ATTENTION:
Abracon Corporation’s products are COTS – Commercial-Off-The-Shelf products; suitable for Commercial, Industrial and, where designated, Automo-
tive Applications. Abracon’s products are not specifically designed for Military, Aviation, Aerospace, Life-dependant Medical applications or any application requir-
ing high reliability where component failure could result in loss of life and/or property. For applications requiring high reliability and/or presenting an extreme
operating environment, written consent and authorization from Abracon Corporation is required. Please contact Abracon Corporation for more information.
ABRACON IS
ISO9001:2008
CERTIFIED
Revised: 08.20.10
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 Design
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