SM26F

www.DataSheet4U.com Quartz Crystal · SM26F Tuning Fork Crystal · 2.0 x 6.0 mm ■ 2 x 6 mm cylinder type ■ reflow soldering temperature: 260 °C max. ■ package height: 2.1 / 3.25 mm max. 2002/95/EC RoHS compliant RoHS actual size General Data type frequency frequency tolerance at 25 °C ± 5 °C load capacitance CL temperature constant SM26F 32.768 kHz (28.0 ~ 80.0 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 (6 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 Date code ( month / year ) 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 1.1 pF typical 50.0 kΩ -40 °C ~ +90 °C 1 µW < ± 5 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 type A (1000 pcs per reel) ø 0.305±0.03 1.7±0.1 1.9±0.1 pad layout in mm 6.0+0.1/-0.2 2.1±0.2 3.4±0.1 ø 2.0±0.1 2.9±0.3 3.25 max. 1.1±0.2 0.7±0.1 3.8±0.1 Dimensions type B (1000 pcs per reel) 6.0+0.1/-0.2 3.0±0.2 2.5±0.1 1.75±0.1 2.5±0.1 2.54 ø 2.0±0.1 ø 0.305±0.03 2.54±0.2 2.0±0.2 2.1 max. 0.7±0.1 6.0±0.1 pad layout in mm ±0.1 1.0±0.1 Order Information Q Quartz frequency type...