CSM-7X Cost effective Low profile Pb Free/RoHS Compliant Tape & Reel (1,000 pcs) SMD Quartz Crystal The CSM-7X is an excellent choice for the SMD versions of the HC-49USX leaded crystal. The CSM-7X has a case height of 4.3 mm Max in a resistance weld metal package. A package profile of 3.2 mm Max is also available. OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS PARAMETERS Frequency Range Frequency Tolerance Frequency Stability ref @ 25°C Shunt Capacitance Load Capacitance (CL) Drive Level Operating Temperature Storage Temperature Aging (First Year) CSM-7X CONDITIONS MIN fo at +25°C Standard -10 to +70°C Co Specify in P/N 3.57 Standard -10 -55 10 @ +25°C ±3°C TYP MAX 20 70.000 ± 30 ± 50 7 Series 500 +70 +125 ±5 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 ~ 4.999 Fundamental 150 13.000 ~ 19.999 Fundamental 40 5.000 ~ 5.999 Fundamental 80 20.000 ~ 30.000 Fundamental 30 6.000 ~ 6.999 Fundamental 70 26.000 ~ 39.999 3rd Overtone 100 7.000 ~ 8.999 Fundamental 60 40.000 ~ 70.000 3rd Overtone 80 9.000 ~ 12.999 Fundamental 50 DIMENSIONS (mm) Height "H" MAX -5PX -5PLX 4.3 mm 3.2 mm Figure 1) Top, Side and Bottom views Figure 2) Suggested Land Pattern PART NUMBERING GUIDE: Example ECS-200-20-5PX-TR ECS - Frequency Abbreviation - Load Capacitance - Package 200 = 20.000 MHz See P/N Guide 20 =20 pF S=Series 5PX = 4.3 mm 5PLX = 3.2 mm Custom Options Tolerance *Stability A= ±25 ppm C= ±10 ppm D= ±100 ppm E= ±50 ppm G= ±30 ppm H= ±25 ppm K= ±10 ppm * Consult Factory for available stability options over extended temp range. 1105 South Ridgeview Road z Olathe, KS 66062 z Phone: 913.782.7787 z Temp Range - L= -10 ~ +70°C M= -20 ~ +70°C N= -40 ~ +85°C P= -40 ~ +105°C S= -40 ~ +125°C U= -55 ~+125°C Fax: 913.782.6991 z Packaging TR= Tape & Reel 1K/Reel www.ecsxtal.com