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CSM-7-DN Extended Temp Range Crystal
The CSM-7-DN is the extended temp range version of our standard HC49US SMD crystal. The DN version has an operating temperature of -40 to +85C and a frequency stability of 100 ppm. The CSM-7-DN is a low cost option for today's industrial applications.
FEATURES
Cost effective Resistance-weld sealing Extended Temp range SMD
PART NUMBERING GUIDE "EXAMPLE"
ECS FREQUENCY (4.000 MHz) 40 LOAD CAPACITANCE* 20 PACKAGE TYPE ** 5P Suffix DN
* Load Capacitance (xx=xx pF, S=series resonance) ** Package Type examples (-5P=4.3 mm max. height, -5PL = 3.2 mm max. height) DN Suffix, D= 100 ppm frequency stability, N = -40 to +85C temp range
OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS
PARAMETERS
FREQUENCY RANGE CALIBRATION TOLERANCE FREQUENCY STABILITY, ref @25C SHUNT CAPACITANCE LOAD CAPACITANCE DRIVE LEVEL OPERATING TEMPERATURE STORAGE TEMPERATURE AGING CHARACTERISTICS (Per Year)
CONDITIONS
@ +25C -40 ~ +85C CL (Customer Specified) DL TOPR TSTG @ +25C 3C per year
MINIMUM
3.579545
TYPICAL
MAXIMUM
70.000 30 100 7 Series 500 +85 +105 5
UNITS
MHz PPM PPM pF pF W C C PPM
10 -40 -40
20.0 std
EQUIVALENT SERIES RESISTANCE / MODE OF OSCILLATION
FREQUENCY RANGE (MHz) 3.579545 - 4.999 5.000 - 5.999 6.000 - 6.999 7.000 - 8.999 9.000 - 12.999
MODE OF OSC.
Fundamental Fundamental Fundamental Fundamental Fundamental
MAX. ESR (W) 150 80 70 60 50
FREQUENCY RANGE (MHz) 13.000 - 19.999 20.000 - 29.000 26.000 - 39.999 40.000 - 70.000
MODE OF OSC.
Fundamental Fundamental 3rd O/T 3rd O/T
MAX. ESR (W) 40 30 100 80
PACKAGE DIMENSIONS (mm)
Figure 1) CSM-7-DN - Top, Side, Bottom and End Views
Figure 2) CSM-7-DN Land Pattern
ECS, INC. INTERNATIONAL 1105 S. RIDGEVIEW, OLATHE, KS 66062 * 913-782-7787 * 800-237-1041 * FAX 913-782-6991 * WWW.ECSXTAL.COM

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