ECS CSM-8M Data Sheet
CSM-8M
SERIES
SMD QUARTZ CRYSTAL
The CSM-8M is a 1.3mm max. low profile
SMD quartz crystal. This seam welded metal
lid/ceramic package crystal is ideal for
PCMCIA etherent and fax modem card
applications.
FEATURES
•
Seam welded metal lid / ceramic
package
•
1.3mm max. low profile
•
Tight stability / high reliability
•
Wide frequency range
•
Tape & Reel (1,000 pcs)
• PbFree/RoHS Compliant
PART NUMBERING GUIDE
“EXAMPLE “
MANUFACTURER FREQUENCY (16.000MHz) LOAD CAPACITANCE* PACKAGE TYPE
ECS – 160 – 20 – 20BM
* 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 UNITS
FREQUENCY RANGE 8.0 125.0 MHz
CALIBRATION TOLERANCE @ +25˚C -30 +30 PPM
FREQUENCY STABILITY, ref @ 25˚C -10 ~ +70˚C -50 +50 PPM
SHUNT CAPACITANCE C0 5.0 pF
LOAD CAPACITANCE (CL)
(Customer Specified) 10.0 20.0 standard Series pF
DRIVE LEVEL (DL) 8.0 ~ 100.0MHz 0.5 mW
OPERATING TEMPERATURE T
STORAGE TEMPERATURE T
-10 +70 ˚C
OPR
-40 +85 ˚C
STG
AGING (FIRST YEAR) @ +25˚C -5.0 +5.0 PPM
EQUIVALENT SERIES RESISTANCE / MODE OF OSCILLATION
FREQUENCY RANGE (MHz) MODE MAX ESR Ω FREQUENCY RANGE (MHz) MODE MAX ESR Ω
8.000 ~ 15.999 Fundamental 60 28.000 ~ 100.000 3rd O/T 60
16.000 ~ 42.000 Fundamental 40 84.000 ~ 125.000 5th O/T 80
PACKAGE DIMENSIONS (mm)
7.0 ± 0.5
1.2 ±0.1
1.2
2.0
#4
#1 #2
Figure 1) CSM-8M – Top and Side views
#3
5.0 ± 0.2
#1
2.54
#4
Figure 2) CSM-8M – Pad Cofiguration
Bottom view
#2
1.0
#3
Figure 3) CSM-8M – Recommended
f/f
0
PPM
+ 30
- 10
- 30
Figure 4) Frequency vs Temperature Curve
1.4
6.0
Solder Pad Layout, Top view
25 60
2.54
TEMP.(˚C)
ECS, INC. INTERNATIONAL 1105 S. RIDGEVIEW, OLATHE, KS 66062 • 913-782-7787 • 800-237-1041 • FAX 913-782-6991 • WWW.ECSXTAL.COM
SMD CRYSTALS SMD CRYSTALS
20
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