ECS-2X6

ECS-3X8, 2X6, 1X5 32.768 KHz TUNING FORK CRYSTALS ECS tuning fork type crystals are used as a clock source in communication equipment, measuring instruments, microprocessors and other time management applications. Their low power consumption makes these crystals ideal for portable equipment. FEATURES Cost effective Tight tolerance Long term stability Excellent resistance and environmental characteristics PART NUMBERING GUIDE “EXAMPLE” FREQUENCY ECS – .327 – ECS – .327 – ECS – .327 – * Package type examples (8=3x8, 13=2x6, 14=1x5) LOAD CAPACITANCE 12.5 12.5 8 – – – PACKAGE TYPE* 8 13 14 OPERATING CONDITIONS/ELECTRICAL CHARACTERISTICS PARAMETERS NOMINAL FREQUENCY Fo FREQUENCY TOLERANCE ∆f/fo LOAD CAPACITANCE (typ.) CL DRIVE LEVEL (max.) DL RESISTANCE AT SERIES RESONANCE R1 Q-FACTOR Q TURNOVER TEMPERATURE TM TEMPERATURE COEFFICIENT ß SHUNT CAPACITANCE Co CAPACITANCE RATIO OPERATING TEMP. RANGE TOPR STORAGE TEMP. RANGE TSTG SHOCK RESISTANCE INSULATION RESISTANCE IR AGING (FIRST YEAR) ∆f/fo MOTIONAL CAPACITANCE C1 Note: Contact factory for optional load capacitance. ECS-3X8 ECS-2X6 ECS-1X5 32.768 32.768 32.768 ±20 ±20 ±20 12.5 12.5 8.0 1 11 35 (max.) 35 (max.) 40 (max.) 90,000 (typ.) 70,000 (typ.) 80,000 (typ.) +25 ±5 +25 ±5 +25 ±5 -0.040ppm/˚C2 max. -0.040ppm/˚C2 max. -0.040ppm/˚C2 max. 1.60 (typ.) 1.35 (typ.) 1.00 (typ.) 460 (typ.) 450 (typ.) 400 (typ.) -10~+60 -40~+85 Drop test 3 times on har...