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XT9MR20ME2 [VISHAY]

Quartz Crystal, QUARTZ CRYSTAL RESONATOR, 20 MHz, ROHS COMPLIANT, MINIATURE, SMD, 2 PIN;
XT9MR20ME2
型号： XT9MR20ME2
厂家： VISHAY    VISHAY
描述：

Quartz Crystal, QUARTZ CRYSTAL RESONATOR, 20 MHz, ROHS COMPLIANT, MINIATURE, SMD, 2 PIN

驱动 晶体 谐振器
文件： 总3页 (文件大小：104K)
中文：  中文翻译
下载：  下载PDF数据表文档文件
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XT49M  
Vishay Dale  
Low Profile SMD Type Crystal Units  
FEATURES  
• Low cost  
• Industry standard  
• Wide frequency range  
• Excellent aging  
• Surface mount  
RoHS  
COMPLIANT  
This part is a miniature AT cut strip crystal unit packaged for  
surface mounting.  
• 100 % Lead (Pb)-free and RoHS compliant  
STANDARD ELECTRICAL SPECIFICATIONS  
PARAMETER  
SYMBOL  
CONDITION  
UNIT  
MHz  
ppm  
ppm  
°C  
MIN  
3.200  
10  
TYPICAL  
MAX  
66.000  
50  
Frequency Range  
Frequency Tolerance  
Temperature Stability  
Operating Temperature Range  
Storage Temperature Range  
Shunt Capacitance  
Load Capacitance  
Insulator Resistance  
Drive Level  
Fo  
ΔF/Fo  
TC  
at 25 °C  
30  
30  
ref to 25 °C  
10  
50  
TOPR  
TSTG  
Co  
-20  
+70  
+85  
7
°C  
-40  
pF  
CL  
Customer Specified  
100 VDC  
pF  
10  
Series  
IR  
MΩ  
µW  
ppm  
500  
DL  
100  
500  
Aging  
Fa  
at 25 °C, per year  
-5.0  
+5.0  
EQUIVALENT SERIES RESISTANCE (ESR) AND MODE OF VIBRATION (MODE)  
FREQUENCY RANGE (MHZ) MAX ESR (Ω)  
MODE  
FREQUENCY RANGE(MHZ) MAX ESR (Ω)  
MODE  
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  
150  
120  
100  
90  
Fundamental/AT  
Fundamental/AT  
Fundamental/AT  
Fundamental/AT  
Fundamental/AT  
9.000 to 9.999  
10.000 to 12.999  
13.000 to 30.000  
30.000 to 66.000  
60  
50  
40  
80  
Fundamental/AT  
Fundamental/AT  
Fundamental/AT  
3
rd Overtone  
80  
DIMENSIONS in inches [millimeters]  
0.403  
[10.24] Max  
0.008  
[0.2] Max  
0.150 [3.8] Max  
CRYSTAL UNIT  
0.150  
[3.8] Max  
0.177  
[4.5] Max  
0.012 [0.3] Max  
0.354 [9.0]  
0.236 [6.0]  
0.508 0.016 [12.9 0.4]  
0.449 0.012 [11.4 0.3]  
INSULATION BASE  
CRYSTAL LEAD  
0.078  
[2.0]  
0.031 0.012  
[0.8 0.3]  
0.185 0.012  
[4.7 0.3]  
SOLDER PATTERN  
0.201 0.020 [5.1 0.5]  
ORDERING INFORMATION  
R
-20  
XT49 M  
MODEL  
20 M  
FREQUENCY/MHz  
e2  
OTR  
LOAD  
JEDEC  
Blank = Standard  
R = -40 °C to +85 °C  
Blank = Series  
-20 = 20 pF  
-30 = 30 pF  
-32 = 32 pF  
LEAD (Pb)-FREE  
STANDARD  
GLOBAL PART NUMBER  
9
M
A
0
M
X
T
0
N
A
2
2
MODEL  
LOAD  
STABILITY  
PACKAG  
CODE  
E
OPTIONS  
FREQUENCY  
Document Number: 35012  
Revision: 18-Oct-07  
For technical questions contact: frequency@vishay.com  
www.vishay.com  
13  
XT49M  
Low Profile SMD Type Crystal Units  
Vishay Dale  
GLOBAL PART NUMBERING  
X
T
9
S
2
0
A
N
A
4
0
M
LOAD  
CAPACITANCE  
PACKAGE  
CODE  
MODEL NUMBER  
OPTIONS  
FREQUENCY  
XT9U = XT49U  
XT9S = XT49S  
XT9SL = XT49SL  
XT9M = XT49M  
XT9ML = XT49ML  
XTU1 = XTUM1  
18 = 18 pF  
20 = 20 pF  
NL = Series  
to be specified by  
customer  
TAPE AND REEL  
G = RF5  
(XT9U, XT9S, XT9SL)  
NA = No  
Additional  
Options  
4M = 4 MHz  
40M = 40 MHz  
100M = 100 MHz  
12M288 = 12.288 MHz  
M is used as  
RR = Extended  
Temperature  
of - 40 °C to + 85 °C  
H = RF7  
(XT9M, XT9ML)  
decimal place  
holder in frequency  
Contact factory for  
all other options  
BULK  
A = B04  
(all models)  
Example: XT49S-20 40M  
X
T
2
6
T
T
A
3
2
K
7
6
8
OPERATING  
TEMPERATURE  
(OTR)  
PACKAGE  
CODE  
MODEL NUMBER  
FREQUENCY  
32K768 = 32.768 kHz  
K is used as decimal place holder  
in frequency  
XT26T = XT26T  
XT38T = XT38T  
T = - 10 °C to + 60 °C  
BULK  
A = B04  
(all models)  
Example: XT26T 32.768K  
X
T
5
7
2
0
A
4
0
M
LOAD  
CAPACITANCE  
PACKAGE  
CODE  
MODEL NUMBER  
FREQUENCY  
XT57 = XT57C  
XT46 = XT46C  
XT36 = XT36C  
18 = 18 pF  
20 = 20 pF  
NL = Series  
to be specified by  
customer  
TAPE AND REEL  
4M = 4 MHz  
40M = 40 MHz  
100M = 100 MHz  
H = RF7  
12M288 = 12.288 MHz  
M is used as  
decimal place  
holder in frequency  
BULK  
A = B04  
(all models)  
Example: XT57C-20 40M  
www.vishay.com  
2
For technical questions contact: frequency@vishay.com  
Document Number: 35012  
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  
1

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