The CSM-7X-3L is a low profile SMD Crystal with 3rd lead, and is ideal for applications that require a case ground CSM-7X-3L SMD CRYSTAL OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS CSM-7X-3L SMD CRYSTAL PARAMETERS CONDITIONS CSM-7X-3L MIN Frequency 70.000 MHz @ +25°C ± 30 ppm -10 ~ +70°C ± 50 ppm Shunt Capacitance Co 7 pF Load Capacitance Specify in P/N Series pF 500 μW Frequency Stability* Drive Level Cost Effective Case Ground Extended Temp. Range Option Pb Free/RoHS Compliant Topr -10 +70 °C Storage Temperature Tstg -55 +125 °C ±5 ppm Aging (First Year) @ +25°C ±3°C Frequency (MHz) 3.57 ~ 4.999 5.000 ~ 5.999 6.000 ~ 6.999 7.000 ~ 8.999 9.000 ~ 12.999 13.000 ~ 19.999 20.000 ~ 30.000 30.100 ~ 39.999 40.000 ~ 70.000 ESR Ω Max. 150 80 70 60 50 40 30 100 80 Mode of Osc. Fundamental Fundamental Fundamental Fundamental Fundamental Fundamental Fundamental 3rd Overtone 3rd Overtone Pad Connections 1 In/Out 2 Out/In 3 Gnd Crystal is symmetrical, pin 1 & 2 are interchangeable. PART NUMBERING GUIDE: Example 200 = 20.000 MHz See P/N Guide 20 Operating Temperature* Figure 1) Top, Side, and Bottom ECS 10 DL DIMENSIONS (mm) ECS - FREQUENCY ABBREVIATION MAX 3.57 Frequency Tolerance* TYP UNITS LOAD CAPACITANCE 20 = 20 pF S = Series * Specify available options in P/N. † Contact ECS for availability over extended temp range. Figure 2) Suggested land ECS-200-20-5G3XDS-TRpattern PACKAGE AVAILABLE OPTIONS Tolerance 5G3X = CSM-7X-3L 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-7X-3L SMD CRYSTAL POCKET TAPE DIMENSIONS (mm) SOLDER PROFILE Peak solder Temp +260°C Max 10 sec Max. 2 Cycles Max. MSL 1, Lead Finish Sn/Cu Matte Figure 1) Suggested Reflow Profile 15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com