ECS-270-20-4VX ECS Inc

HC-49USSX QUARTZ CRYSTAL The HC-49USSX is the low profile (2.1 mm Max.) resistance weld Request a Sample type Thru Hole quartz crystal. OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS HC-49USSX QUARTZ CRYSTAL PARAMETERS CONDITIONS HC-49USSX UNITS MIN TYP MAX Frequency Fo 3.570 50.000 MHz Frequency Tolerance* +25C 30 ppm -10 ~ +70C Frequency Stability* 50 ppm Shunt Capacitance Co 5 pF Load Capacitance Specify in P/N 10 20 Series pF Drive Level DL 500 W Cost Effective Operating Temperature* Topr -10 +70 C Low Profile Storage Temperature Tstg -55 +125 C PB Free/RoHS Compliant MSL 1 Aging (First Year) +25C 3C 5 ppm Frequency (MHz) ESR Max. Mode of Osc. 3.570 ~ 4.999 150 Fundamental DIMENSIONS (mm) 5.000 ~ 5.999 120 Fundamental 6.000 ~ 6.999 100 Fundamental 7.000 ~ 8.999 80 Fundamental 9.000 ~ 12.999 60 Fundamental 13.000 ~ 19.999 50 Fundamental 20.000 ~ 30.000 40 Fundamental rd 26.999 ~ 39.999 100 3 Overtone rd 40.000 ~ 50.000 80 3 Overtone Figure 1) Side, End and Bottom PART NUMBERING GUIDE: Example ECS-200-20-4VX ECS - FREQUENCY ABBREVIATION LOAD PACKAGE AVAILABLE OPTIONS PACKAGING Tolerance Stability Temp Range CAPACITANCE 20 = 20 pF ECS 200 = 20.000 MHz Blank = Std Blank= Std Blank= Std Bulk 4VX = 2.1 mm A = 25 ppm S = Series D= 100 ppm L = -10 ~ +70C See P/N Guide J = 20 ppm E = 50 ppm M = -20 ~ +70C R = 15 ppm G = 30 ppm Y = -30 ~ +85C C = 10 ppm H = 25 ppm N = -40 ~ +85C T = 20 ppm P = -40 ~ +105C * Specify available options in P/N. W = 15 ppm S = -40 ~ +125C Contact ECS for availability over extended temp range. K = 10 ppm U = -55 ~ +125C Rev.2017 th 15351 West 109 Street Lenexa, KS 66219 Phone: 913.782.7787 Fax: 913.782.6991 www.ecsxtal.com HC-49USSX QUARTZ CRYSTAL DEVELOPED FREQUENCIES Abbreviation Frequency (MHZ) 035 3.579545 036 3.6864 040 4.000 SOLDER PROFILE 060 6.000 Peak solder Temp +260C Max 10 sec Max. 080 8.000 2 Cycles Max. 098.3 9.8304 MSL 1, Lead Finish Sn/Cu Matte 100 10.000 110.5 11.0592 120 12.000 122.8 12.288 143 14.31818 147.4 14.7456 160 16.000 184 18.432 200 20.000 240 24.000 245.7 24.576 250 25.000 270 27.000 Figure 1) Suggested Solder Profile th 15351 West 109 Street Lenexa, KS 66219 Phone: 913.782.7787 Fax: 913.782.6991 www.ecsxtal.com