ECS-250-20-3X-TR ECS Inc

CSM-3X SMD CRYSTAL The CSM-3X is the miniature low profile resistance weld type Request a Sample SMD quartz crystal. Reduces footprint of CSM-7X (HC-49USX SMD) by 50%. OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS CSM-3X SMD CRYSTAL PARAMETERS CONDITIONS CSM-3X UNITS MIN TYP MAX Frequency 12.000 40.000 MHz Fundamental Mode of Oscillation +25C Frequency Tolerance* 30 ppm -10 ~ +70C Frequency Stability* 50 ppm Shunt Capacitance Co 7 pF Load Capacitance Specify in P/N 10 20 Series pF Cost Effective Drive Level DL 100 W Low Profile Operating Temperature* Topr -10 +70 C Extended Temp. Range Option Pb Free/RoHS Compliant Storage Temperature Tstg -40 +85 C Aging (First Year) +25C 3C 5 ppm DIMENSIONS (mm) Frequency (MHz) ESR Max. 12.000 ~ 15.999 60 16.000 ~ 29.999 50 30.000 ~ 40.000 40 Pin Connections 1 In/Out 2 Out/In Figure 2) Suggested land Figure 1) Top, Side, and Bottom pattern Crystal is symmetrical, pin 1 & 2 are interchangeable. PART NUMBERING GUIDE: Example ECS-200-20-3X-TR ECS - FREQUENCY ABBREVIATION LOAD PACKAGE AVAILABLE OPTIONS PACKAGING Tolerance Stability Temp Range CAPACITANCE 20 = 20 pF ECS 200 = 20.000 MHz Blank = Std Blank= Std Blank= Std TR = 3X = A = 25 ppm S = Series D= 100 ppm L = -10 ~ +70C See P/N Guide CSM-3X Tape J = 20 ppm E = 50 ppm M = -20 ~ +70C & Reel R = 15 ppm G = 30 ppm Y = -30 ~ +85C 3K/Reel C = 10 ppm H = 25 ppm N = -40 ~ +85C T = 20 ppm P = -40 ~ +105C * Specify available options in P/N. W = 15 ppm S = -40 ~ +125C Contact ECS for availability over extended temp range. K = 10 ppm U = -55 ~ +125C Rev.2017 th 15351 West 109 Street Lenexa, KS 66219 Phone: 913.782.7787 Fax: 913.782.6991 www.ecsxtal.com CSM-3X SMD CRYSTAL POCKET TAPE DIMENSIONS (mm) SOLDER PROFILE Peak solder Temp +260C Max 10 sec Max. 2 Cycles Max. MSL 1, Lead Finish Sn/Cu Matte Figure 1) Suggested Reflow Profile th 15351 West 109 Street Lenexa, KS 66219 Phone: 913.782.7787 Fax: 913.782.6991 www.ecsxtal.com