Quartz Crystal · SM26F Tuning Fork Crystal · 2.0 x 6.0 mm I 2 x 6 mm cylinder type I reflow soldering temperature: 260 °C max. I package height: 2.1 / 3.25 mm max. actual size General Data RoHS 2011/65/EC RoHS compliant Frequency Stability vs. Temperature type SM26F frequency 32.768 kHz (30.0 ~ 100.0 kHz on request) -20 °C ~ +70 °C STD. frequency tolerance at 25 °C ± 5 °C ± 20 ppm / ± 30 ppm (± 10 ppm ask if available) -40 °C ~ +85 °C T1 load capacitance CL 12.5 pF std. • temperature constant (TC) - 80 ppm TC = -0.04 · (6 pF ~ 12.5 pF on request) 10-6 / °C2 max. - 160 ppm • • standard TC = -0.034 · 10-6 / °C2 typical frequency temperature characteristic f (ppm) = TC · (25 °C - T)2 Marking T = requested temperature operating temperature range company code -20 °C ~ +70 °C / -40 °C ~ +85 °C frequency code (optional) shunt capacitance Co 1.2 pF typical series resistance max. (ESR) 50.0 kΩ (35.0 kΩ ask if available) storage temperature -40 °C ~ +90 °C drive level max. 1 µW aging first year < ± 5 ppm date code 2.0 3.25 max. 2.9±0.3 1.1±0.2 3.4±0.1 ø 2.0±0.2 1.0±0.1 2.1±0.2 ø 1.9±0.2 6.0+0.1/-0.2 ø 0.275±0.03 (1000 pcs per reel) 1.7±0.1 Dimensions type A 0.7±0.2 3.8±0.1 1.9±0.1 pad layout in mm Dimensions type B 2.54±0.1 1.75±0.1 2.5±0.1 2.35 max. ø 2.0±0.2 ø 0.275±0.03 2.0±0.2 3.0±0.2 2.54±0.2 ø 1.9±0.2 6.0+0.1/-0.2 0.7±0.2 1.0±0.1 2.5±0.1 (1000 pcs per reel) 6.0±0.1 pad layout in mm Order Information Q frequency type load capacitance Quartz 0.032768 MHz SM26F 6 pF ~ 12.5 pF 12.5 pF Std. stability at 25 °C 20 = ± 20 ppm 30 = ± 30 ppm dimensions type A = lead type B = lead type option blank = -20 °C ~ +70 °C T1 = -40 °C ~ +85 °C Example: Q 0.032768-SM26F-12.5-20-B-T1-LF Jauch Quartz GmbH • e-mail: [email protected] full data can be found under: www.jauch.de / www.jauch.co.uk / www.jauch.fr / www.jauchusa.com All specifications are subject to change without notice 030713-41-72