CSM-9 SMD CRYSTAL The CSM-9 is a compact SMD Crystal. The 8.0 x 4.5 x 1.8 mm ceramic package is ideal for today’s SMD manufacturing environment. OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS CSM-9 SMD CRYSTAL PARAMETERS CONDITIONS CSM-9 MIN Frequency MHz @ +25°C ± 30 ppm -20 ~ +70°C ± 30 ppm Shunt Capacitance Co 5 pF Load Capacitance Specify in P/N Series pF 100 μW Frequency Stability* Drive Level Fundamental 8 20 DL Operating Temperature* Topr -10 +70 °C Storage Temperature Tstg -55 +125 °C ±5 ppm Aging (First Year) DIMENSIONS (mm) MAX 50.000 Frequency Tolerance* Low Profile 8.0 x 4.5 mm Footprint Extended Temp. Range Option RoHS Compliant TYP 4.000 Mode of Oscillation UNITS @ +25°C ±3°C Frequency (MHz) 4.000 ~ 7.999 8.000 ~ 9.999 10.000 ~ 11.999 12.000 ~ 12.999 13.000 ~ 50.000 ESR Ω Max. 300 200 100 80 50 Pad Connections 1 In/Out 2 Out/In Figure 1) Top, Side, and Bottom Crystal is symmetrical, pad 1 & 2 are interchangeable. Chamfer on the bottom pad has no electrical significance. Figure 2) Suggested land pattern PART NUMBERING GUIDE: Example ECS-200-20-35-TR ECS - FREQUENCY ABBREVIATION ECS 200 = 20.000 MHz See P/N Guide LOAD CAPACITANCE 20 = 20 pF S = Series * Specify available options in P/N. † Contact ECS for availability over extended temp range. PACKAGE AVAILABLE OPTIONS Tolerance 35 = CSM-9 Blank = Std A = ± 25 ppm J = ± 20 ppm R = ± 15 ppm C = ± 10 ppm Stability Blank= Std D= ±100 ppm E = ± 50 ppm G = ± 30 ppm H = ± 25 ppm T = ± 20 ppm † W = ±15 ppm † K = ± 10 ppm † PACKAGING Temp Range Blank= Std L = -10 ~ +70°C M = -20 ~ +70°C Y = -30 ~ +85°C N = -40 ~ +85°C P = -40 ~ +105°C S = -40 ~ +125°C U = -55 ~ +125°C TR = Tape & Reel 1K/Reel Rev.2017 15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com CSM-9 SMD CRYSTAL POCKET TAPE DIMENSIONS (mm) SOLDER PROFILE Peak solder Temp +260°C Max 10 sec Max. 2 Cycles Max. MSL 1, Lead Finish Au DEVELOPED FREQUENCIES Abbreviation Frequency (MHZ) 040 4.000 049 4.91520 080 8.000 081.92 8.912 110.5 11.0592 143 14.31818 184 18.432 200 20.000 283.22 28.322 Figure 1) Suggested Reflow Profile 15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com