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ECS-44-20-7S-TR PDF预览

ECS-44-20-7S-TR

更新时间: 2024-02-04 19:06:24
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描述
CRYSTAL 4.433618MHZ 20PF SMD

ECS-44-20-7S-TR 数据手册

  
ECX-3S SMD QUARTZ CRYSTAL  
This wide frequency range SMD quartz  
crystal is an excellent choice for surface  
mount applications. The ruggedized  
molded package is made from the same  
thermoplastic that is industry standard  
for integrated circuits.  
FEATURES  
Low profile  
Industry standard footprint  
High temperature seal capabilities  
• Excellent shock resistance  
• Excellent environmental characteristics  
Tape and Reel (1000 pcs)  
PART NUMBERING GUIDE “EXAMPLE”  
FREQUENCY (16.0000 MHz)  
LOAD CAPACITANCE*  
PACKAGE TYPE  
ECS  
160  
20  
7S  
* Load capacitance (xx=xx pF, S= series resonance)  
Note: See Product Selection Guide for additional options.  
OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS  
PARAMETERS  
CONDITIONS  
MINIMUM  
TYPICAL  
MAXIMUM  
70.00  
7.0  
Series  
100  
UNITS  
MHz  
pF  
FREQUENCY RANGE  
f
3.57  
o
SHUNT CAPACITANCE  
LOAD CAPACITANCE  
DRIVE LEVEL  
CALIBRATION TOLERANCE  
FREQUENCY STABILITY  
OPERATING TEMPERATURE RANGE  
STORAGE TEMPERATURE RANGE  
C0  
CL (Customer Specified)  
3.50 ~ 70.00MHz  
@ 25˚C  
12  
20.0 standard  
pF  
µW  
PPM  
PPM  
˚C  
-30  
-50  
-10  
-40  
+30  
+50  
+70  
+85  
f/f  
TOPR  
TSTG  
o
˚C  
EQUIVALENT SERIES RESISTANCE / MODE OF OSCILLATION  
FREQUENCY RANGE (MHz)  
3.570 ~ 3.999  
MODE  
MAX ESR Ω  
FREQUENCY RANGE (MHz)  
9.000 ~ 12.999  
13.000 ~ 19.999  
20.000 ~ 30.000  
30.000 ~ 70.000  
MODE  
MAX ESR Ω  
Fundamental  
Fundamental  
Fundamental  
Fundamental  
Fundamental  
250  
150  
120  
100  
80  
Fundamental  
Fundamental  
Fundamental  
3rd O/T  
60  
40  
30  
4.000 ~ 4.999  
5.000 ~ 5.999  
6.000 ~ 6.999  
7.000 ~ 8.999  
100  
PACKAGE DIMENSIONS (mm)  
f/f0  
PPM  
12.5 Max.  
9.4  
+ 30  
#4  
#3  
- 10  
#4  
#1  
#3  
#2  
25  
60  
- 30  
TEMP.(˚C)  
Figure 3) Frequency vs Temperature Curve  
#1  
#2  
Figure 2) Internal Connections - Top view  
9.4  
1.8  
1.8  
7.6  
0.8  
0.8  
Figure 1) ECX-3S - Top, Side and End views  
Figure 4) ECX-3S Land Pattern - Bottom view  
ECS, INC. INTERNATIONAL 1105 S. RIDGEVIEW, OLATHE, KS 66062 • 913-782-7787 • 800-237-1041 • FAX 913-782-6991 • WWW.ECSXTAL.COM  
SMD CRYSTALS 16 SMD CRYSTALS  

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