Reduced height
to 3.3mm
HC/
49US (AT49) LOW PROFILE SURFACE
MOUNT MICROPROCESSOR CRYSTAL
RoHS
ABLS2
Pb
Compliant
11.4 x 4.7 x 3.3 mm
Moisture Sensitivity Level (MSL) – This product is Hermetically Sealed and
not Moisture Sensitive - MSL = N/A: Not Applicable
FEATURES:
APPLICATIONS:
• Suitable for RoHS compliant reflow
• Low height reduced to 3.3mm
• Available suitable for thin equipment
• Tight stability & extended temperature
• Computers, Modems, Microprocessors
• Wireless Applications
STANDARD SPECIFICATIONS:
)
Parameters
Minimum
Typical
Maximum
Units
Notes
PARAMETERS
Fundamental AT
(Standard)
3.579545
-----
24.00
Fundamental AT or BT
(See options)
Frequency Range
24.01
24.01
-----
-----
50.00
70.00
MHz
3rd Overtone
(Standard)
Operation Mode
Operating Temperature
Storage Temperature
Fundamental or 3rd Overtone
0
-----
-----
-----
+70
ºC
ºC
See options
-55
-50
+125
+50
Frequency Tolerance @+25°C
ppm
See options
See options
Frequency Stability over the Operating
Temperature ( ref. to +25°C)
-50
-----
+50
ppm
(For BT cut, ±100ppm max.at
-10° C to +60° C only)
Equivalent series resistance (R1)
Shunt capacitance (C0)
See table 1 below
Ω
-----
-----
-----
-5
-----
7
pF
Standard (See options if
other than STD)
Load capacitance (CL)
Drive Level
18
-----
1000
+5
pF
100
-----
-----
µW
ppm
MΩ
@25°C±3°C
First year
@ 100Vdc ± 15V
Aging
Insulation Resistance
500
-----
Minimum 7 points tested: from 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.
Drive level dependency (DLD)
Maximum ESR over DLD range < Max ESR value.
TABLE 1: ESR
FREQUENCY (MHz)
3.579545 - 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 (Ω)
180
120
100
80
60
50
40
100
80
Revised: 03.31.11
30332Esperanza, Rancho Santa Margarita, California92688
tel 949-546-8000 | fax 949-546-8001| www.abracon.com
Visit www.abracon.com for Terms & Conditions of Sale
ABRACON IS
ISOIS9O009100/ 1Q:2S0900800
CERTIFIED