31M327-7 - ETC

31M327-7 STANDARD LOW FREQUENCY SMD CRYSTALS

Quartz Crystal Units 31SMX 31SMX STANDARD LOW FREQUENCY SMD CRYSTALS STANDARD SPECIFICATIONS XTAL Item Part number Package type Nominal frequency Frequency tolerance at Actual Size Symbol P/N F 25˚C f/F CL Rs P Tt Q Co C1 f/F Ri To Ts f/F f/F f/F 12.5 pF 9pF 7pF Specifications 31M327 31SMX 32.768 kHz B: 20 ppm C: 30 ppm (standard) D: 50 ppm 31M327 31M32.

Features

) 25˚C 5˚C -0.035 ppm/˚C2, Typical 30000 min. 1.7 pF, Typical 0.0029 pF, Typical 580, Typical 3 ppm max. at 25˚C 3˚C 500M min. at 100V DC 15V XY-Cut -40˚C to 85˚C -55˚C to 125˚C 10 ppm max. 5 ppm max. 5 ppm max. 20 seconds max. at 230˚C 0.95±0.05 2.3 Item Lid Package 31SMX Glass Glass Anode Gold Base TAPE SPECIFICATIONS 4.0±0.1 Sealing Terminal plating + 1.5 0.1 -0 D A J M B F 1.75±0.1 L 2.0±0.1 A B C D F J L M Reel Dia. Qty/Reel 180 3000pcs 3.7 1.5 12.0 5.5 4.0 1.0 0.3 1.2 C .