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| Quartz Crystal * JTX520 SMD Tuning Fork Crystal * 4.8 x 1.9 mm actual size 32.768 kHz standard reflow soldering temperature: 260 C max. package height 0.9 mm max. 2002/95/EC RoHS compliant Pb free: pins / pads RoHS General Data type frequency frequency tolerance at 25 C 5 C load capacitance CL temperature constant JTX 520 32.768 kHz (30.0 ~ 153.6 kHz on request) Frequency Stability vs. Temperature - 80 ppm -20 C ~ +70 C -40 C ~ +85 C STD. T1 - 160 ppm * 20 ppm / 30 ppm 12.5 pF (7 pF ~ 12.5 pF) -0.04 * 10-6 / C2 max. -0.034 * 10-6 / C2 typical f (ppm) = -0.04 ( 25 C - T )2 T = requested temperature * * standard frequency temperature characteristic Marking 32.768 date code date code: A ~ M: Jan.- Dec. 5: 2005 6: 2006 7: 2007 operating tenperature range shunt capacitance Co series resistance max. ( ESR ) storage temperature drive level max. aging first year -20 C ~ +70 C / -40 C ~ +85 C 1.3 pF typical 50 k typ. ( 80 k max.) -40 C ~ +90 C 1 W < 3 ppm Jan. A July G Febr. B Aug. H Mar. C Sept. J Apr. D Oct. K May E Nov. L June F Dec. M Dimensions 4.80.2 1.90.2 1.00.1 0.80.1 0.40.1 2.80.1 1.00.1 3.80.1 2.30.1 1.50.1 top view side view bottom view 1.40.1 pad layout in mm Order Information Q Quartz frequency type load capacitance stability at 25 C 20 = 20 ppm 30 = 30 ppm option 0.032768 MHz JTX520 7 ~ 12.5 pF 12.5 pF std. blank = -20 C ~ +70 C T1 = -40 C ~ +85 C Example: Q 0.032768-JTX520-12.5-30 (Suffix LF = RoHS compliant / Pb free pads) Jauch Quartz GmbH * e-mail: info@jauch.de full data can be found under: www.jauch.de / www.jauch.fr / www.jauchusa.com All specifications are subject to change without notice Quartz Crystal * JTX520 Taping Specification 4.00.1 o 1.50.1 1.750.1 13.01.5 120 12.00.1 5.00.1 o 13 o 60 o 180 2.0 o 21 4.00.1 2.10.1 Feeding 1.30.1 1000 pcs per reel in mm Reflow Soldering Profile temperature (C) 260 200 150 100 50 60 ~180 s 60 s max. 10 s max. 260 C max. 220 5 C 180 5 C time (s) note: parts are also suitable for soldering systems with lead (Pb) content Jauch Quartz GmbH * e-mail: info@jauch.de full data can be found under: www.jauch.de / www.jauch.fr / www.jauchusa.com All specifications are subject to change without notice |
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