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Número de pieza | CSM-8 | |
Descripción | SMD QUARTZ CRYSTAL | |
Fabricantes | ECS | |
Logotipo | ||
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CSM-8 SERIES SMD QUARTZ CRYSTAL
The CSM-8 Series is a very cost effective,
low profile SMD quartz crystal. The glass
sealed ceramic package is available in three
optional land pad configurations. It is ideal
for PCMCIA, ethernet and fax modem card
applications.
FEATURES
• Glass sealed ceramic package
• Tight stability / high reliability
• Wide frequency range
• High frequency fundamental available
• Two optional footprints
• Tape & Reel (1,000 pcs)
PART NUMBERING GUIDE “EXAMPLE”
FREQUENCY (16.000MHz)
LOAD CAPACITANCE*
ECS
– 160 –
20
* Load capacitance (xx=xx pF, S= series resonance), ** Package Type examples (20A = CSM-8A, 20B = CSM-8B)
Note: See Product Selection Guide for additional options.
–
PACKAGE TYPE**
20A
OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS
PARAMETERS
FREQUENCY RANGE
CALIBRATION TOLERANCE
FREQUENCY STABILITY, ref @ 25˚C
SHUNT CAPACITANCE
LOAD CAPACITANCE (CL)
DRIVE LEVEL (DL)
OPERATING TEMPERATURE
STORAGE TEMPERATURE
AGING (FIRST YEAR)
CONDITIONS
f0
@ +25˚C
-10 ~ +70˚C
C0
(Customer Specified)
9.8 ~ 100.0MHz
TOPR
TSTG
@ +25˚C
MINIMUM
9.8
-30
-50
10.0
-10
-40
-5.0
TYPICAL
20.0 standard
EQUIVALENT SERIES RESISTANCE / MODE OF OSCILLATION
FREQUENCY RANGE (MHz)
9.800 ~ 15.999
16.000 ~ 42.000
MODE
Fundamental
Fundamental
MAX ESR Ω
60
40
FREQUENCY RANGE (MHz)
28.000 ~ 34.999
35.000 ~ 100.000
PACKAGE DIMENSIONS (mm)
1.7 Max.
7.0 ± 0.5
#4
#3
MAXIMUM
100.0
+30
+50
5.0
Series
0.5
+70
+85
+5.0
UNITS
MHz
PPM
PPM
pF
pF
mW
˚C
˚C
PPM
MODE
3rd O/T
3rd O/T
MAX ESR Ω
80
60
1.2
#1 #2
Figure 1) CSM-8 – Side and Top view
4.5
Figure 2) CSM-8A – Pad Configuration
Bottom view
5.08
#4
Figure 3) CSM-8B – Pad Configuration
Bottom view
f/f0
PPM
+ 30
- 10
- 30
25 60
TEMP.(˚C)
Figure 4) Frequency vs Temperature Curve
2.2 4.1
2.2
Figure 5) CSM-8A – Recommended
Solder Pad Layout
Top view
2.0 4.0
2.0
Figure 6) CSM-8B – Recommended
Solder Pad Layout
Top view
ECS, INC. INTERNATIONAL 1105 S. RIDGEVIEW, OLATHE, KS 66062 • 913-782-7787 • 800-237-1041 • FAX 913-782-6991 • WWW.ECSXTAL.COM
DataSheet4 U .com
SMD CRYSTALS 19 SMD CRYSTALS
1 page |
Páginas | Total 1 Páginas | |
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