ECS-250-20-30B-DU ECS Inc

ECX-53B-DU SMD CRYSTAL The miniature ECX-53B-DU is a compact SMD Crystal. Request a Sample The 5.0 x 3.2 x 0.85 mm ceramic package is ideal for communication and test equipment. OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS ECX-53B-DU SMD CRYSTAL PARAMETERS CONDITIONS ECX-53B-DU UNITS MIN TYP MAX Frequency 10.000 50.000 MHz Mode of Oscillation Fundamental +25C Frequency Tolerance* 30 ppm Frequency Stability* -55 ~ +125C 100 ppm Shunt Capacitance Co 5 pF Load Capacitance Specify in P/N 8 20 Series pF -55 to +125C Temp. Range Drive Level DL 300 W 5 x 3.2 mm Footprint Operating Temperature* Topr -55 +125 C Pb Free/RoHS Compliant Storage Temperature Tstg -55 +125 C Aging (First Year) +25C 3C 5 ppm DIMENSIONS (mm) Frequency (MHz) ESR Max. 10.000 ~ 15.999 80 16.000 ~ 19.999 50 20.000 ~ 23.999 40 24.000 ~ 50.000 30 Pad Connections 1 In/Out 2 Gnd 3 Out/In 4 Gnd Figure 1) Top, Side, and Bottom Crystal is symmetrical, pad 1 & 3 are interchangeable. Chamfer on the bottom pad has no electrical significance. Figure 2) Suggested land PART NUMBERING GUIDE: Example ECS-200-20-30B-DU-TR pattern ECS - FREQUENCY ABBREVIATION LOAD PACKAGE PACKAGING Stability Temp Range CAPACITANCE 20 = 20 pF ECS 200 = 20.000 MHz 30B = TR = D= 100 ppm U = -55 ~ +125C S = Series See P/N Guide ECX-53B Tape & Reel 1K/Reel Rev.2017 th 15351 West 109 Street Lenexa, KS 66219 Phone: 913.782.7787 Fax: 913.782.6991 www.ecsxtal.com ECX-53B-DU SMD CRYSTAL POCKET TAPE DIMENSIONS (mm) SOLDER PROFILE DEVELOPED FREQUENCIES Peak solder Temp +260C Max 10 sec Max. Abbreviation Frequency (MHZ) 2 Cycles Max. 100 10.000 MSL 1, Lead Finish Au 120 12.000 143 14.31818 147.4 14.7456 160 16.000 200 20.000 240 24.000 250 25.000 270 27.000 300 30.000 320 32.000 400 40.000 480 48.000 Figure 1) Suggested Reflow Profile th 15351 West 109 Street Lenexa, KS 66219 Phone: 913.782.7787 Fax: 913.782.6991 www.ecsxtal.com