ECX-32 SMD CRYSTAL The sub miniature ECX-32 is a compact SMD Crystal. The 3.2 x 2.5 x 0.8 mm ceramic package is ideal for LoRa WAN, Request a Sample wireless, and high density applications. OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS ECX-32 SMD CRYSTAL PARAMETERS CONDITIONS ECX-32 UNITS MIN TYP MAX Frequency 8.000 54.000 MHz Mode of Oscillation Fundamental Frequency Tolerance* @ +25°C ± 50 ppm Frequency Stability* -20 ~ +70°C ± 50 ppm Shunt Capacitance Co 5 pF Load Capacitance Specify in P/N 4 20 Series pF • Low Profile Drive Level DL 100 μW • 3.2 x 2.5 mm Footprint • Extended Temp. Range Option Operating Temperature* Topr -20 +70 °C • RoHS Compliant Storage Temperature Tstg -55 +125 °C Aging (First Year) @ +25°C ±3°C ±5 ppm DIMENSIONS (mm) Equivalent Series Resistance ggested land pattern Frequency (MHz) ESR Ω Max. 8.000 ~ 9.999 400 10.000 ~ 15.999 100 16.000 ~ 19.999 80 20.000 ~ 23.999 60 24.000 ~ 54.000 40 Pad Connections 1 In/Out Figure 1) Top, Side, and Bottom 2 Gnd Crystal is symmetrical, pad 1 & 3 are interchangeable. 3 Out/In Chamfer on the bottom can be on pad 4 or pad 1 and has no electrical significance. 4 Gnd Figure 2) Suggested land pattern PART NUMBERING GUIDE: Example ECS-200-20-33-TR ECS - FREQUENCY ABBREVIATION LOAD PACKAGE AVAILABLE OPTIONS PACKAGING CAPACITANCE Tolerance Stability Temp Range ECS 200 = 20.000 MHz 20 = 20 pF 33 = Blank = Std Blank= Std Blank= Std TR = See P/N Guide S = Series ECX-32 A = ± 25 ppm D= ±100 ppm L = -10 ~ +70°C Tape J = ± 20 ppm E = ± 50 ppm M = -20 ~ +70°C & Reel R = ± 15 ppm G = ± 30 ppm Y = -30 ~ +85°C C = ± 10 ppm H = ± 25 ppm N = -40 ~ +85°C 1K/Reel * Specify available options in P/N. T = ± 20 ppm † P = -40 ~ +105°C W = ±15 ppm † S = -40 ~ +125°C † Contact ECS for availability over extended temp range. K = ± 10 ppm † U = -55 ~ +125°C Rev.2019 15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com

ECX-32 SMD CRYSTAL POCKET TAPE DIMENSIONS (mm) SOLDER PROFILE DEVELOPED FREQUENCIES Peak solder Temp +260°C Max 10 sec Max. Abbreviation Frequency (MHZ) 2 Cycles Max. 80 8.000 MSL 1, Lead Finish Au 100 10.000 120 12.000 122.8 12.288 143 14.31818 147.4 14.7456 160 16.000 184 18.432 192 19.200 196 19.6608 200 20.000 240 24.000 245.7 24.576 250 25.000 260 26.000 270 27.000 300 30.000 320 32.000 360 36.000 400 40.000 Figure 1) Suggested Reflow Profile 480 48.000 15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com