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ABLS
APPLICATIONS:
FEATURES:
11.5 x 4.7 x 4.2 mm
Pb
RoHS
Compliant
STANDARD SPECIFICATIONS:
• Suitable for RoHS reflow
• Available for tight stability & extended
temperature range
• Computers, Modems, Microprocessors
• Wireless Applications
OPTIONS & PART IDENTIFICATION:
(Left blank if standard)
30332
Esperanza, Rancho Santa Margarita, California
92688
tel 949-546-8000 | fax 949-546-8001| www.abracon.com
Revised: 04.07.11
Visit www.abracon.com for Terms & Conditions of Sale
Drive level dependency (DLD ) from 1 μW to 500 μW (
minimum 7 points tested)
TABLE 1: STANDARD ESR
ESR ( ) MAX
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 - 75.00 (3rd O/T) 80
FREQUENCY (MHz)
Frequenc y Tolerance at +25°C
Frequency Stability over the
Operating Temp. (Ref to +25°C)
PARAMETERS
3.579545 MHz to 75 MHz
± 50 ppm max. (see options)
Frequency
ABRACON P/N ABLS Series
Operation Mode
Operatin g Temperature
Storag e Temperatur e - 55°C to + 125° C
0°C to + 70°C (see options)
± 50 ppm max. (see options)
Equivalen tSerie s Resistance
Shunt Capacitance C
0
Load Capacitance C
L
Drive Leve l
Aging at 25°C (first year)
Insulation Resistance
Spurious Responses
Se e Table 1
18pF (see options )
1 mW max., 100 μW typical
500 M min at 100Vdc ± 15V
7pF max .
± 5ppm max .
-3dB max.
Ω
AT cut (Fundamental or 3rd OT) or BT cut (See options)
3.579545MHz - 24.0MHz (Fundamental: Standard)
24.01MHz - 75.00MHz (3rd- Overtone: Standard)
24.01MHz - 50.00MHz (Fund. AT or BT: See options)
ABLS - MHz - - R - - - - -
Frequency in MHz
e.g. 3.579545 MHz
14 .31818 MHz
26 .000 MHz
Bla n k: Bulk
T: Tape & Re e l (1k)
T2: Ta pe & Ree l (250)
Mode
F: Fund.AT for >24 MHz
FB: Fund.BT for >24MHz
Spe cify a value in Ω
Load Capac itanc e
Please spe cify CL (8 to 33p F)
in pF or S for Se rie s
Pleas e conta ct ABRACON for othe r
va lues
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
Fre q. Toleranc e
H5: ± 5 pp m
1: ± 10 ppm
7: ± 15 ppm
2: ± 20 ppm
3: ± 25 ppm
4: ± 30 ppm
Fre q. S tability
U: ± 10 ppm (*)
G: ± 15 p pm (**)
X: ± 20 pp m
W: ± 25 ppm
Y: ± 30 pp m
H: ± 35 pp m
Q: ± 10 0 pp m (****)
R: ± 150 pp m
ABRACON IS
CERTIFIED
ABRACON IS
ISO9001:2008
CERTIFIED
* -10 to +60° C only.
** Option A, B, and 0 to +70° C only.
*** Frequency stability ±50ppm, ±100ppm, or ±150ppm only.
Contact ABRACON for tighter frequency stability.
**** For Fundamental BT, frequency stability
± 100ppm max. at -10° C to +60° C only.
HC/49US (AT49) SMD LOW PROFILE CRYSTAL
Operating Temp.
ESR if other than STD
Packaging
Moisture Sensitivity Level (MSL) – This product is Hermetically Sealed and
not Moisture Sensitive - MSL = N/A: Not Applicable
ABRACON IS
OUTLINE DRAWING:
TAPE & REEL:
Dimensions: Inches (mm)
Dimensions: mm
AT49 ) SMD LOW P ROFILE CRYSTAL
REFLOW PROFILE:
Need a test socket for the ABLS series? To view
compatible PRECISION TEST & BURN-IN SOCKETS
for these parts, click here. P/N: AXS-1147-02-02
30332
Esperanza, Rancho Santa Margarita, California
92688
tel 949-546-8000 | fax 949-546-8001 | www.abracon.com
Revised: 04.07.11
Visit www.abracon.com for Terms & Conditions of Sale
ABRACON IS
CERTIFIED
ABRACON IS
ISO9001:2008
CERTIFIED
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ABLS
11.5 x 4.7 x 4.2 mm
Pb
RoHS
Compliant
HC/49US (AT49) SMD LOW PROFILE CRYSTAL
ATTENTION: Abracon Corporation’s products are COTS – Commercial-Off-The-Shelf products; suitable for
Commercial, Industrial and, where designated, Automotive Applications. Abracon’s products are not specifically
designed for Military, Aviation, Aerospace, Life-dependant Medical applications or any application requiring 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.
