ECS-160-8-37-CWY-TR3

ECX-1637 SMD CRYSTAL The sub miniature ECX-1637 is a very compact SMD Crystal. The 2.0 x 1.6 x 0.45 mm ceramic package is ideal for LoRa WAN, wireless, cellular and high density applicaitons. Request a Sample OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS ECX-1637 SMD CRYSTAL PARAMETERS CONDITIONS ECX-1637 MIN Frequency 80.000 MHz @ +25°C ± 50 ppm -20 ~ +70°C ± 50 ppm Shunt Capacitance Co 5 pF Load Capacitance Specify in P/N Fundamental Frequency Tolerance* Frequency Stability* Low Profile 2.0 x 1.6 mm Footprint Extended Temp. Range Option RoHS Compliant Drive Level DIMENSIONS (mm) MAX 16.000 Mode of Oscillation • • • • TYP UNITS 8 pF DL 100 μW Operating Temperature* Topr -20 +70 °C Storage Temperature Tstg -40 +85 °C ±5 ppm Aging (First Year) @ +25°C ±3°C Frequency (MHz) 16.000 ~ 23.999 24.000 ~ 25.999 26.000 ~ 39.999 40.000 ~ 80.000 Figure 1) Top, Side, and Bottom Crystal is symmetrical, pad 1 & 3 are interchangeable. Chamfer on the bottom pad has no electrical significance. Pad Connections 1 In/Out 2 Gnd 3 Out/In 4 Gnd ESR Ω Max. 100 80 60 50 Figure 2) Suggested land pattern PART NUMBERING GUIDE: Example ECS-240-8-37-TR ECS - FREQUENCY ABBREVIATION ECS 240 = 24.000 MHz See P/N Guide LOAD CAPACITANCE 8 = 8 pF 10 = 10 pF S=Series * Specify available options in P/N. † Contact ECS for availability over extended temp range. PACKAGE AVAILABLE OPTIONS Tolerance -37 = ECX-1637 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 = 1K TR3 = 3K Qty/Reel Rev.2021 15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com ECX-1637 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) 160 16.000 192 19.200 200 20.000 240 24.000 250 25.000 260 26.000 270 27.000 271.2 27.120 300 30.000 320 32.000 360 36.000 384 38.400 400 40.000 480 48.000 500 50.000 540 54.000 Figure 1) Suggested Reflow Profile 15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com