CSM-7X-3L Case Ground Industry Std. HC-49US Package Extended Temp Range Option RoHS Compliant SMD CRYSTAL The CSM-7X-3L is a low profile SMD Crystal with case ground is ideal for applications that require a case ground. OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS PARAMETERS CSM-7X-3L CONDITIONS Frequency Range Frequency Tolerance Frequency Stability Shunt Capacitance Load Capacitance Drive Level Operating Temperature Storage Temperature Aging (Per Year) MIN MAX 20 70.000 ± 30 * ± 50 * 7 Series 500 +70 +125 ±5 3.57 at +25°C -10 to +70°C Specify in P/N 10 -10 -55 @ +25°C ±3°C UNITS TYP 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 30.100 ~ 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) Figure 2) Crystal Connection Figure 1) Top, Side, and Bottom views Figure 3) Suggested Land Pattern Custom Options PART NUMBERING GUIDE: Example ECS-200-20-5G3XDS-TR ECS - Frequency Abbreviation - Load Capacitance - Package 200 = 20.000 MHz See P/N Guide 1105 South Ridgeview Road 20 =20 pF S=Series z 5G3X = CSM-7X-3L Olathe, KS 66062 z Tolerance Blank = Std A = ± 25 ppm C = ± 10 ppm Stability Blank = Std D = ± 100 ppm E = ± 50 ppm G = ± 30 ppm H = ± 25 ppm K = ± 10 ppm Phone: 913.782.7787 z Temp Range Blank = Std 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 Rev 11/07