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RXT2520AT

RXT2520AT
6Pages

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Rakon Product Proposal RXT2520AT rakon SMD Communication Crystal Low profile SMD AT-cut quartz crystal with thermally coupled temperature sensor in a ceramic package with a 2.5 mm x 2.0 mm foot print. ajSduct description Miniature low profile AT-cut quartz crystal with thermally coupled temperature sensor. True SMD style, ceramic package with nickel plated lid, seam welded. The product is supplied on tape and reel. Applications • Automotive • Communications • GPS • Mobile Phones • WiFi Features • Excellent shock and vibration performance • Low aging • Thermally coupled temperature sensor Specifications 1.0 SPECIFICATION REFERENCE Line Parameter Description 1.4 Rakon part number Parameter Frequency Test Condition 2.2 Calibration tolerance 2.3 Reflow shift over temperature 2.5 Temperature range perturbations 2.7 Long term stability Frequency at 25°C ±2°C and specified load capacitance Frequency shift after reflow with 4 hours settling at 25°C Referenced to frequency reading at 25°C and the specified load capacitance Operating temperature Residual error from the frequency versus temperature curve fit 5th order. Minimum of 1 frequency reading every 3°C over the operating temperature range Frequency drift over 1 year at 25°C Gamma vector of all three axes from 30Hz to 1500Hz at 10 RMS Unit MHz ppm ppm ppm °C ppm ppm ppb/g

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Rakon Product Proposal ELECTRICAL Parameter Load capacitance (CL) Shunt capacitance (C0) Pullability Drive level Equivalent series resistance (ESR) Insuration resistance (IR) Test Condition Frequency is calibrated at room temperature Operating specification Load and frequency dependent Operating specification Value Unit 4.0 ENVIRONMENTAL Line Parameter Description Half sine-wave acceleration of 3000g peak amplitude. Duration: 0.3ms, Velocity: 12.3 ft/s [MIL-STD-202 M213] 1000 hours at 85°C, 85% Relative Humidity. Biased. [MIL-STD-202 M106G] 1000 temperature cycles, where each cycle...

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Rakon Product Proposal MODEL OUTLINE FRONT VIEW EQUIVALENT CIRCUIT - TOP VIEW PIN CONNECTIONS 1 CRYSTAL 2 GND 3 CRYSTAL 4 THERM RECOMMENDED PAD LAYOUT - TOP VIEW D - Day Code Y - Year Code M - Month Code Code TITLE: RXT2520AT MODEL RELATED DRAWINGS: TOLERANCES: XX = XX = x'xx = ±0.10 X.XXX = ±0.05 x° = Hole = rakon © 2009 Rakon Limited

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Rakon Product Proposal Drawing Name: RXT2520AT Series Electrical Circuit

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Rakon Product Proposal mmm i i —■— i i —— i '—m—m m—mmmm i ——■ i ——— mwi TITLE: 2520 SERIES CRYSTAL TAPE & REEL RELATED DRAWINGS: TOLERANCES: XX = X.X = ±0.2 X.XX = ±0.10 X.XXX = X° = Hole = rakon © 2009 Rakon Limited

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Rakon Product Proposal Drawing Name: Pb-Free Reflow NOTE: The product has been tested to withstand the Reflow Profile shown. The Reflow Profile used to solder Rakon products is determined by the solder paste Manufacturer's specification. It is recommended that the Reflow Profile used does not exceed the one shown above. TITLE: Pb-FREE REFLOW RELATED DRAWINGS: SCALE: NTS rakon © 2009 Rakon Limited

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RXT2520AT 6Pages

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RXT2520AT
6Pages