VISHAY XT9SNLARR12M288

XT49S
Vishay Dale
Low Profile Holder Type Crystal Units
FEATURES
• Low cost
• Industry standard
RoHS
• Wide frequency range
COMPLIANT
• Excellent aging
This part is a miniature AT cut strip crystal unit with a low
profile package. It is with resistance weld.
• 100 % Lead (Pb)-free and RoHS compliant
STANDARD ELECTRICAL SPECIFICATIONS
PARAMETER
Frequency Range
Frequency Tolerance
Temperature Stability
Operating Temperature Range
Storing Temperature Range
Shunt Capacitance
Load Capacitance
Insulator Resistance
Drive Level
Aging (first year)
SYMBOL
FO
ΔF/FO
TC
TOPR
TSTG
CO
CL
IR
DL
Fa
CONDITION
UNIT
MHz
ppm
ppm
°C
°C
pF
pF
at 25 °C
ref to 25 °C
Customer Specified
100 VDC
MIN
3.200
± 10
± 10
- 20
- 40
MAX
66.000
± 50
± 50
+ 70
+ 85
7
Series
± 30
± 30
10
500
MΩ
µW
ppm
at 25 °C, per year
TYPICAL
100
500
+ 5.0
- 5.0
EQUIVALENT SERIES RESISTANCE (ESR) AND MODE OF VIBRATION (MODE)
FREQUENCY RANGE (MHz)
3.200 to 4.499
4.500 to 5.999
6.000 to 6.999
7.000 to 7.999
8.000 to 8.999
MAX ESR (Ω)
150
120
100
90
80
MODE
Fundamental/AT
Fundamental/AT
Fundamental/AT
Fundamental/AT
Fundamental/AT
FREQUENCY RANGE (MHz)
9.000 to 9.999
10.000 to 12.999
13.000 to 30.000
30.000 to 66.000
MAX ESR (Ω)
60
50
40
80
MODE
Fundamental/AT
Fundamental/AT
Fundamental/AT
3rd Overtone
DIMENSIONS in inches [millimeters]
0.435 [11.0] Max
0.146 [3.70] Max
0.403 [10.24] Max
0.138
[3.5] Max
0.183
[4.65] Max
0.500
[12.7] Min
0.192 0.008 [4.88 ± 0.2]
Ø 0.017 ± 0.002 [0.43 ± 0.05]
ORDERING INFORMATION
XT49S
MODEL
R
OTR
Blank = Standard
R = - 40 °C to + 85 °C
- 20
LOAD
Blank = Series
- 16 = 16 pF
- 20 = 20 pF Standard
- 30 = 30 pF
- 32 = 32 pF
SP
OPTIONS
Blank = Standard
SP = Spacer
SL = Sleeve
12 M
FREQUENCY/MHz
e2
JEDEC LEAD (Pb)-FREE
STANDARD
GLOBAL PART NUMBER
X
9
T
MODEL
Document Number: 35014
Revision: 18-Oct-07
S
0
2
LOAD
A
PACKAGE
CODE
N
A
OPTIONS
For technical questions contact: [email protected]
1
2
M
FREQUENCY
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11
XT49S
Vishay Dale
Low Profile Holder Type Crystal Units
GLOBAL PART NUMBERING
X
T
9
S
2
MODEL NUMBER
XT9U = XT49U
XT9S = XT49S
XT9SL = XT49SL
XT9M = XT49M
XT9ML = XT49ML
XTU1 = XTUM1
0
A
N
LOAD
CAPACITANCE
PACKAGE
CODE
18 = 18 pF
20 = 20 pF
NL = Series
to be specified by
customer
TAPE AND REEL
G = RF5
(XT9U, XT9S, XT9SL)
H = RF7
(XT9M, XT9ML)
A
4
M
OPTIONS
FREQUENCY
NA = No
Additional
Options
RR = Extended
Temperature
of - 40 °C to + 85 °C
4M = 4 MHz
40M = 40 MHz
100M = 100 MHz
12M288 = 12.288 MHz
M is used as
decimal place
holder in frequency
Contact factory for
all other options
BULK
A = B04
(all models)
0
Example: XT49S-20 40M
X
T
2
6
T
MODEL NUMBER
XT26T = XT26T
XT38T = XT38T
T
A
OPERATING
TEMPERATURE
(OTR)
PACKAGE
CODE
FREQUENCY
BULK
A = B04
(all models)
32K768 = 32.768 kHz
K is used as decimal place holder
in frequency
T = - 10 °C to + 60 °C
3
2
K
7
6
8
Example: XT26T 32.768K
X
T
5
MODEL NUMBER
XT57 = XT57C
XT46 = XT46C
XT36 = XT36C
7
2
0
A
LOAD
CAPACITANCE
PACKAGE
CODE
18 = 18 pF
20 = 20 pF
NL = Series
to be specified by
customer
TAPE AND REEL
H = RF7
BULK
A = B04
(all models)
4
0
M
FREQUENCY
4M = 4 MHz
40M = 40 MHz
100M = 100 MHz
12M288 = 12.288 MHz
M is used as
decimal place
holder in frequency
Example: XT57C-20 40M
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For technical questions contact: [email protected]
Document Number: 35014
Revision: 18-Oct-07
Legal Disclaimer Notice
Vishay
Disclaimer
All product specifications and data are subject to change without notice.
Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf
(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
information provided herein to the maximum extent permitted by law. The product specifications do not expand or
otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this
document or by any conduct of Vishay.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless
otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such
applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting
from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding
products designed for such applications.
Product names and markings noted herein may be trademarks of their respective owners.
Document Number: 91000
Revision: 18-Jul-08
www.vishay.com
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