Quartz Crystal · SM26F Tuning Fork Crystal · 2.0 x 6.0 mm RoHS ■ 2 x 6 mm cylinder type ■ reflow soldering temperature: 260 °C max. ■ package height: 2.1 / 3.25 mm max. actual size General Data 2002/95/EC RoHS compliant Frequency Stability vs. Temperature type SM26F frequency 32.768 kHz frequency tolerance at 25 °C ± 5 °C - 80 ppm -20 °C ~ +70 °C STD. ± 20 ppm / ± 30 ppm -40 °C ~ +85 °C T1 load capacitance CL 12.5 pF (6 pF ~ 12.5 pF) temperature constant -0.04 · 10-6 / °C2 max. • (28.0 ~ 80.0 kHz on request) - 160 ppm • • standard -0.034 · 10-6 / °C2 typical frequency temperature characteristic f (ppm) = -0.04 ( 25 °C - T )2 Marking T = requested temperature operating tenperature range -20 °C ~ +70 °C / -40 °C ~ +85 °C shunt capacitance Co 1.1 pF typical series resistance max. ( ESR ) 50.0 kΩ storage temperature -40 °C ~ +90 °C drive level max. 1 µW aging first year < ± 5 ppm Date code ( month / year ) date code: A ~ M: Jan.- Dec. 5: 2005 6: 2006 7: 2007 Jan. A Febr. B Mar. C Apr. D May E June F July G Aug. H Sept. J Oct. K Nov. L Dec. M Dimensions type A (1000 pcs per reel) 3.25 max. 2.9±0.3 1.1±0.2 1.0±0.1 1.7±0.1 3.4±0.1 ø 0.305±0.03 2.1±0.2 ø 2.0±0.1 6.0+0.1/-0.2 0.7±0.1 3.8±0.1 1.9±0.1 pad layout in mm Dimensions type B (1000 pcs per reel) 0.7±0.1 1.0 2.5±0.1 2.1 max. ø 0.305±0.03 2.0±0.2 2.54±0.2 ø 2.0±0.1 2.54 1.75±0.1 ±0.1 3.0±0.2 ±0.1 6.0+0.1/-0.2 2.5±0.1 6.0±0.1 pad layout in mm Order Information Q frequency type load capacitance Quartz 0.032768 MHz SM26F A SM26F B 6 pF ~ 12.5 pF 12.5 pF Std. stability at 25 °C 30 = ± 30 ppm 20 = ± 20 ppm Example: Q 0.032768- SM26F-12.5-30-B Jauch Quartz GmbH • e-mail: [email protected] full data can be found under: www.jauch.de / www.jauch.fr / www.jauchusa.com All specifications are subject to change without notice option blank = T1 = A= B= -20 °C ~ +70 °C -40 °C ~ +85 °C lead type lead type