ECS-240-S-37-A-K-N-TR

Low Profile 2.0 x 1.6 mm Footprint Extended Temp. Range Option RoHS Compliant 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 today's SMD manufacturing environment. OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS PARAMETERS Frequency Frequency Tolerance Frequency Stability (ref @ 25°C) Shunt Capacitance Load Capacitance Equivalent Series Resistance Drive Level Operating Temperature Storage Temperature Aging Characteristics (Per Year) Topr Tstg @ +25°C ± 3°C -20 -40 Fundamental Mode 8 +25 100 100 +70 +85 ±5 CONDITIONS FO @ +25°C -20 ~ +70°C ECX-1637 MIN 24.000 TYP MAX 80.000 ± 50 * ± 50 * 5.0 UNITS MHz ppm ppm pF pF Ω µW °C °C ppm PACKAGE DIMENSIONS (mm) Pad Connections 1 2 3 4 In/Out Gnd In/Out Gnd PART NUMBERING GUIDE: Example ECS-240-8-37-TR ECS - Frequency Abbreviation - Load 240 = 24.000 MHz See P/N Guide for Std Frequencies 8 = 8.0 pF S = Series Custom Options - Tolerance A = ± 25 ppm C = ± 10 ppm Package Type -37 = ECX-1637 - Stability - Temp Range D = ±100 ppm E = ± 50 ppm G = ± 30 ppm H = ± 25 ppm K = ± 10 ppm L = -10 ~ +70°C M = -20 ~ +70°C N = -40 ~ +85°C P = -40~+105°C - Packaging -TR = Tape & Reel 1K/Reel 1105 South Ridgeview Road Olathe, KS 66062 Phone: 913.782.7787 Fax: 913.782.6991 www.ecsxtal.com ECX-1637 SMD CRYSTAL Frequency Abbreviations FREQUENCY MHz 24.000 24.576 26.000 27.000 27.120 28.63636 32.000 36.000 38.400 40.000 CODE 240 245.76 260 270 271.2 286.36 320 360 384 400 POCKET TAPE DIMENSIONS (mm) Package Data Item Lid Base Sealing Terminal Plating RoHS Description Metal Ceramic Seam/EB Tungsten (metalized) Gold/Nickel Surface/Under Compliant (Pb Free) 1105 South Ridgeview Road Olathe, KS 66062 Phone: 913.782.7787 Fax: 913.782.6991 www.ecsxtal.com