Low Profile Crystal
2.1 mm Height Industry Std. Footprint Pb Free/RoHS Compliant
HC-49USSX
Low Profile Crystal
OPERATING CONDITIONS / ELE...
Description
2.1 mm Height Industry Std. Footprint Pb Free/RoHS Compliant
HC-49USSX
Low Profile Crystal
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS
PARAMETERS
Frequency Range Frequency Tolerance Frequency Stability Shunt Capacitance Load Capacitance Drive Level Operating Temperature Storage Temperature Aging (Per Year)
CONDITIONS
HC-49USSX
MIN
3.57
TYP
MAX
50.000 ± 30 ± 50 5 Series 500 +70 +105 ±5
UNITS
MHz ppm ppm pF pF µW °C °C ppm
at +25°C -10 to +70°C Specify in P/N 10 -10 -40 @ +25°C ±3°C 20
EQUIVALENT SERIES RESISTANCE/MODE OF OSCILLATION
FREQUENCY RANGE (MHz) MODE OF OSC MAX ESR Ω FREQUENCY RANGE (MHz) MODE OF OSC MAX ESR Ω 3.57 ~ 4.999 Fundamental 150 13.000 ~ 19.999 Fundamental 50 5.000 ~ 5.999 Fundamental 120 20.000 ~ 30.000 Fundamental 40 6.000 ~ 6.999 Fundamental 100 26.000 ~ 39.999 3rd Overtone 100 7.000 ~ 8.999 Fundamental 80 40.000 ~ 50.000 3rd Overtone 80 9.000 ~ 12.999 Fundamental 60
DIMENSIONS (mm)
Figure 1) Top, Side and Bottom views
PART NUMBERING GUIDE: Example ECS-200-20-4VX
ECS - Frequency Abbreviation - Load Capacitance 200 = 20.000 MHz See P/N Guide 20 =20 pF S=Series - Package 4VX = HC-49USSX
1105 South Ridgeview Road
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Olathe, KS 66062
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Phone: 913.782.7787
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Fax: 913.782.6991
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www.ecsxtal.com
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