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| Quartz Crystal * SMQ32SL SMD Tuning Fork Crystal * 8.0 x 3.8 mm actual size 32.768 kHz standard reflow soldering temperature: 260 C max. package height 2.5 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 SMQ32SL 32.768 kHz 20 ppm 12.5 pF (6 pF ~ 12.5 pF) -0.04 * 10-6 / C2 max. -0.034 * 10-6 / C2 typical frequency temperature characteristic f (ppm) = -0.04 ( 25 C - T )2 T = requested temperature 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 -40 C ~ +90 C 1 W < 3 ppm (30.0 ~ 80.0 kHz on request) Frequency Stability vs. Temperature - 80 ppm -20 C ~ +70 C -40 C ~ +85 C STD. T1 - 160 ppm * * * standard Marking 32.768 company code / date code date code: A ~ M: Jan.- Dec. 5: 2005 6: 2006 7: 2007 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 3.80.2 1.90.1 0.50.1 0.60.1 #1 #2 #1 #4 #2 #3 Terminals # 1 - # 4 X-tal # 2 - # 3 NC 3.20.2 2.40.1 5.50.1 8.00.2 #4 #3 #2 - #3: not connected 1.30.1 4.20.1 top view side view bottom view crystal connection pad layout 1.30.1 in mm Order Information Q Quartz frequency type load capacitance stability at 25 C 20 = 20 ppm option 0.032768 MHz SMQ32 SL 6 pF ~ 12.5 pF 12.5 pF Std. blank = -20 C ~ +70 C T1 = -40 C ~ +85 C Example: Q 0.032768-SMQ32SL-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 * SMQ32SL Taping Specification E F G H M Reflow Soldering Profile #1 temperature (C) B D 10 s max. 260 200 150 100 in mm 260 C max. 220 5 C 180 5 C 60 s max. C A J Direction of feed oK N 60 ~180 s 50 1000 pcs per reel A B C D E F G H J K M N 4.1 0.1 8.5 0.1 16.0 0.3 7.5 0.1 1.75 0.1 o 1.5 0.1 2.0 0.1 4.0 0.1 8.0 0.1 o2.5 0.05 0.3 0.05 2.7 0.1 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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