32.768KHZ

The 32.768KHZ is short for WC26SMC-32.768KHZ which has three points of features:(1)32.768 KHz;(2)small compact size;(3)surface mountable clock crystal.And the electrical specifications of it can be summarized as:(1)frequency:32.768 KHz;(2)tolerance at +25°C:see part number guide for options;(3)aging:±5 ppm./ yr;(4)shunt capacitance:1.5 pF;(5)load capacitance:12.5 pF typ;(6)motional capacitance:0.003 pF typ;(7)operating temperature:-40°C to +85°C;(8)storage temperature:-40°C to +85°C;(9)equivalent resistance:50k Ohms max;(10)drive level:1 W max;(11)temperature coefficient:0.04 ppm /°C;(12)insulation resistance:500 megaohms Min / DC 100 V;(13)shock resistance:±5 ppm max (drop test 3 times on a hard board from 75 cm).If you want to know more information such as the electrical characteristics about the WC26SMC-32.768KHZ,please download the datasheet in www.seekic.com or www.chinaicmart.com .