器件名称:
Q32.768-SMQ32SL-12.5-20
功能描述:
Quartz Crystal
文件大小:
117.85KB 共2页
简 介:
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 kΩ -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 3.8±0.2 1.9±0.1 0.5±0.1 0.6±0.1 #1 #2 #1 #4 #2 #3 Terminals # 1 - # 4 X-tal # 2 - # 3 NC 3.2±0.2 2.4±0.1 5.5±0.1 8.0±0.2 #4 #3 #2 - #3: not connected 1.3±0.1 4.2±0.1 top view side view bottom view crystal connection pad layout 1.3±0.1 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. bla……
