RT3215

FEATURES SUITABLE FOR TIME OF DAY CLOCKS IDEAL FOR HIGH DENSITY PACKAGING APPLICATION SMALL AND COMPACT PACKAGE SURFACE MOUNT TUNING FORK CRYSTAL Page 1 of 3 SERIES RT3215 SPECIFICATIONS PARAMETER NOMINAL FREQUENCY MODE OF OSCILLATION FREQUENCY TOLERANCE AT 25°C FREQUENCY STABILITY OVER TEMPERATURE COEFFICIENT OPERATING TEMPERATURE RANGE STORAGE TEMPERATURE RANGE AGING LOAD CAPACITANCE EQUIVALENT SERIES RESISTANCE SHUNT CAPACITANCE DRIVE LEVEL SHOCK RESISTANCE REFLOW CONDITIONS *Note: Other values available VALUE 32.768 kHz FUNDAMENTAL ±20 PPM STANDARD ±5, ±10 PPM AVAILABLE -0.04 PPM / °C2 -40°C TO +85°C -55°C TO +125°C ±3 PPM PER YEAR MAX 6pF, 7pF , 9pF , 12.5 pF* 70 k MAX 1.1 pF TYP 0.5 µW MAX ±5 PPM MAX 75 cm DROP TEST ONTO A HARD WOOD SURFACE 260°C FOR 10s MAX PART NUMBERING SYSTEM TYPE - FREQUENCY kHz - LOAD CAPACITANCE pF - RT3215 - 32.768 - 6 , 7 , 9 or 12.5 - TOLERANCE PPM* 5 or 10 *Note: Not included in the PN if the Tolerance has the standard value 20ppm - TAPE & REEL - TR EXAMPLE: RT3215-32.768-12.5-10-TR Surface Mount Tuning Fork Crystal, 3.2 mm x 1.5 mm package, 32.768 kHz, 12.5 pF load, ±10 ppm Tolerance, Operating Temperature from -40°C to +85°C, Tape and Reel packaging RALTRON ELECTRONICS ▪ 10400 N.W. 33rd STREET ▪ Miami, Florida 33172 ▪ U.S.A. Telephone: +1-305-593-6033 ▪ Fax: +1-305-594-3973 ▪ e-mail: sales@raltron.com ▪ web site: http://www.raltron.com MECHANICAL SPECIFICATION SURFACE MOUNT TUNING FORK CRYSTAL Page 2 of ...