ECX-1247Q_17 ECS | Alldatasheet
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PARAMETERS CONDITIONS ECX-1247Q UNITS MIN TYP MAX Frequency 26.000 40.000 MHz Mode of Oscillation Fundamental Frequency Tolerance* @ +25°C ± 30 ppm Frequency Stability* -40 ~ +85°C ± 50 ppm Shunt Capacitance Co 5 pF Load Capacitance Specify in P/N 8 pF Drive Level DL 10 100 μW Operating Temperature* Topr -40 +85 °C Storage Temperature Tstg -40 +125 °C Aging (Per Year) @ +25°C ±3°C ±5 ppm ECS - FREQUENCY ABBREVIATION LOAD CAPACITANCE PACKAGE AVAILABLE OPTIONS Tolerance Stability Temp Range PACKAGING Frequency (MHz) ESR Ω Max. 26.000 ~ 29.999 100 30.000 ~ 40.000 80 Pad Connections
1 In/Out
2 Gnd
3 Out/In
4 Gnd
OPERATING CONDITIONS / ELECTRICAL CHARACTERISTICS The ECX-1247Q is a very compact SMD Crystal with a 1.6 x 1.2 mm footprint. AEC-Q200 Qualified. ECX-1247Q SMD CRYSTAL ECX-1247Q SMD CRYSTAL Low Profile 1.6 x 1.2 mm Footprint RoHS Compliant AEC-Q200 Qualified DIMENSIONS (mm) PART NUMBERING GUIDE: Example ECS-260-8-47Q-TR Figure 1) Top, Side, and Bottom Crystal is symmetrical, pad 1 & 3 are interchangeable. Chamfer on the bottom pad has no electrical significance. 260 = 26.000 MHz See P/N Guide 8 = 8 pF S=Series 47Q = ECX-1247Q Blank = Std A = ± 25 ppm J = ± 20 ppm R = ± 15 ppm C = ± 10 ppm TR = Tape & Reel 1K/Reel Rev.2017 ECS * Specify available options in P/N. † Contact ECS for availability over extended temp range. Blank= Std D= ±100 ppm E = ± 50 ppm G = ± 30 ppm H = ± 25 ppm T = ± 20 ppm † W = ±15 ppm † K = ± 10 ppm † 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 Figure 2) Suggested land pattern Request a Sample
Peak solder Temp +260°C Max 10 sec Max. 2 Cycles Max. MSL 1, Lead Finish Au POCKET TAPE DIMENSIONS (mm) ECX-1247Q SMD CRYSTAL Figure 1) Suggested Reflow Profile