ECS-320-8-47B-7KM-TR

ECX-1247B SMD CRYSTAL The sub miniature ECX-1247B is a very compact SMD Crystal. The 1.6 x 1.2 x 0.3 mm ceramic package is ideal for RFID, NFC, WiFi, RF, Video, and Audio applications. Request a Sample OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS ECX-1247B SMD CRYSTAL PARAMETERS CONDITIONS ECX-1247B MIN Frequency 80.000 MHz @ +25°C ±7 ppm -20 ~ +70°C ± 10 ppm Shunt Capacitance Co 5 pF Load Capacitance Specify in P/N Frequency Tolerance* Frequency Stability* Low 1st Year Aging 1.6 x 1.2 mm Footprint Extended Temp. Range Option RoHS Compliant Fundamental Drive Level DIMENSIONS (mm) MAX 24.000 Mode of Oscillation • • • • TYP UNITS 8 pF DL 100 μW Operating Temperature* Topr -40 +85 °C Storage Temperature Tstg -40 +125 °C ±1 ppm Aging (First Year) @ +25°C ±3°C Frequency (MHz) 24.000 ~ 29.999 30.000 ~ 48.999 49.000 ~ 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 50 Figure 2) Suggested land pattern PART NUMBERING GUIDE: Example ECS-320-8-47B-7KM-TR ECS - FREQUENCY ABBREVIATION ECS 320 = 32.000 MHz See P/N Guide LOAD CAPACITANCE 8 = 8 pF S=Series * Specify available options in P/N. † Contact ECS for availability over extended temp range. PACKAGE AVAILABLE OPTIONS Tolerance -47B = ECX-1247B Blank = Std A = ± 25 ppm J = ± 20 ppm R = ± 15 ppm C = ± 10 ppm 7 = ± 7 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 TR = Tape & Reel 1K/Reel Rev.2019 15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com ECX-1247B 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) 240 24.000 245.7 24.576 260 26.000 320 32.000 360 36.000 400 40.000 480 48.000 500 50.000 Figure 1) Suggested Reflow Profile 15351 West 109th Street | Lenexa, KS 66219 | Phone: 913.782.7787 | Fax: 913.782.6991 | www.ecsxtal.com