HC-49USX-DN -40 to +85°C Temp Range Industry Std. Footprint Pb Free/RoHS Compliant QUARTZ CRYSTAL The HC-49USX-DN is the industrial temperature range version of our standard HC-49USX crystal. OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS PARAMETERS HC-49USX-DN CONDITIONS Frequency Range Frequency Tolerance Frequency Stability Shunt Capacitance Load Capacitance (CL) Drive Level Operating Temperature Storage Temperature Aging (Per Year) MIN fo at +25°C -40 to +85°C Co Specify in P/N TYP MAX 20 70.000 ± 30 ± 100 7 Series 500 +85 +125 ±5 3.57 10 -40 -55 @ +25°C ±3°C UNITS MHz ppm ppm pF pF µW °C °C ppm 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 ~ 3.999 Fundamental 200 9.000 ~ 12.999 Fundamental 60 4.000 ~ 4.999 Fundamental 150 13.000 ~ 19.999 Fundamental 40 5.000 ~ 5.999 Fundamental 120 20.000 ~ 30.000 Fundamental 30 6.000 ~ 6.999 Fundamental 100 27.000 ~ 70.000 3rd Overtone 100 7.000 ~ 8.999 Fundamental 80 PACKAGE DIMENSIONS (mm) Height "H" MAX -4X -4LX 3.5 mm 2.5 mm Figure 1) Side and Top views PART NUMBERING GUIDE: Example ECS-200-20-4XDN ECS - Frequency Abbreviation - Load Capacitance 200 = 20.000 MHz See P/N Guide 1105 South Ridgeview Road - Package 20 =20 pF S=Series z Olathe, KS 66062 4X = HC-49USX z Stability Temperature D= ± 100 ppm Phone: 913.782.7787 z N= -40 ~ +85°C Fax: 913.782.6991 z www.ecsxtal.com