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ABLS-LR
APPLICATIONS:
FEATURES:
11.5 x 4.8 x 4.2 mm
Pb
RoHS
Compliant
ISO 9001 / QS 9000
CERTIFIED
ISO 9001 / QS 9000
CERTIFIED
STANDARD SPECIFICATIONS:
• Ultra low ESR as low as 20 ohms for 4MHz, 85% lower than ABLS 4MHz
• Low negative resistance(-R) IC design can ensure high oscillation margin
• Tight stability and automotive grade temperature available
• Hermetically resistance weld sealed
• Low negative resistance u-controller design
for low frequency
• Wide range of automotive applications
• Industrial applications
OPTIONS & PART IDENTIFICATION:
(Left blank if standard)
ABRACON IS ABRACON IS
30332
Esperanza, Rancho Santa Margarita, California
92688
tel 949-546-8000 | fax 949-546-8001 | www.abracon.com
Revised: 05.05.09
Visit www.abracon.com for Terms & Conditions of Sale
Drive level dependency (DLD)
TABLE 1: ESR
Frequency Tolerance
Frequency Stability over the
Operating Temp. (Ref to +25°C)
PARAMETERS
3.5 MHz to 36 MHz
± 50 ppm max. (see options)
Frequency
ABRACON P/N
Operation Mode
Operating Temperature
Storage Temperature
0°C to + 70°C (see options)
Equivalent Series Resistance (R1)
Shunt Capacitance C
0
Load Capacitance C
L
Drive Level
Aging at 25°C Per Year
Insulation Resistance
Spurious Responses
See Table 1
18pF (see options)
500 M min at 100Vdc ± 15V
7pF max.
± 5ppm max.
-3dB max.
Ω
Change in frequency (Maximum - Minimum)
•
Change in ESR (Maximum - Minimum)
over DLD range < 25% of Max ESR value
•
Maximum ESR over DLD range
< Max ESR value
•
AT cut (Fundamental)
HC/49US (AT49) ULTRA LOW ESR
SMD LOW PROFILE CRYSTAL
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
U** ± 10 ppm
J* -40°C to +105°C G ± 15 ppm
K* -40°C to +125°C X ± 20 ppm
L* -55°C to +125°C W ± 25 ppm
Y ± 30 ppm
H ± 35 ppm
Q ± 100 ppm
H5 ± 5 ppm R ± 150 ppm
1 ± 10 ppm
7 ± 15 ppm
* Frequency stability ±50ppm, ±100ppm, ±150ppm only.
2 ± 20 ppm
Contact ABRACON for tighter frequency stability.
3 ± 25 ppm
** -10 to +60C only.
4 ± 30 ppm
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ABLS - LR - Frequency - -
- - -
Freq. Tolerance
Please specify CL in pF or S
for Series (minimun 10pF)
Freq. Stability
XX.XXXX MHz T for Tape and Reel
Load Capacitance
ABLS-LR Series
from 1μW to 500μW (
minimum 7 points tested)
1 mW max., 100µW typical
FREQUENCY (MHz)
3.500000 - 3.999999
4.000000 - 4.999999
5.000000 - 5.999999
6.000000 - 6.999999
7.000000 - 8.999999
9.000000 - 12.999999
13.000000 - 19.99999
9
20.000000 - 36.000000
ESR (Ω) Max.
30
20
20
20
15
15
10
10
55°C to + 125°C
± 50 ppm max. (see options)
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ABLS-LR
11.5 x 4.8 x 4.2 mm
Pb
RoHS
Compliant
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
Dimensions: mm
OUTLINE DRAWING:
TAPE & REEL:
30332
Esperanza, Rancho Santa Margarita, California
92688
tel 949-546-8000 | fax 949-546-8001 | www.abracon.com
Revised: 05.05.09
Visit www.abracon.com for Terms & Conditions of Sale
Dimensions: Inches (mm)
HC/49US (AT49) ULTRA LOW ESR
SMD LOW PROFILE CRYSTAL
T= tape and reel (1,000pcs/reel)
Dimensions: mm
REFLOW PROFILE:
