Quartz SMD TC206B Features: - Cylindrical enclosures with mounting clips - Surface mount pick & place - High performance/cost ratio Specifications Symbol f Frequency range Frequency tolerance,Ta=25°C Load capacitance Temp. coefficient Temperature range TC-206B 32.768kHz 32kHz ~ 200kHz ± 20ppm ~ ± 100ppm 6pF ~ 12.5pF (Std.) Df/f CL Remarks Standard Available Others are offered Please specify Max -0.04 x 10-6 / °C² -20°C - +70°C ~ -40°C - +85°C Storage temperature A TSTG Operating temperature TOPR -55°C ~ +125°C Maximum drive level MDL Recommended drive level RDL 1mW - Series resistance R1 40k Ohm max Shunt capacitance C0 1.3pF Typ Insulation resistance Aging IR 500M Ohm ± 5ppm/Year Min Max Drive level DfA Resistance of series resonance (ESR) Frequency (MHz) Mode 3.579 <= f < 6.0 Fundamental 6.0 <= f < 10.0 Fundamental 10.0 <= f < 15.0 Fundamental Ohm max 150 100 60 Frequency (MHz) 15.0 <= f < 35.0 30.0 <= f < 90.0 Standard Max As per table (25°C) Mode Fundamental 3rd OT Ohm max 40 70 Drawing TC206B Dimensions in mm Order key Q Part Q=Quartz - 32.768000k - TC206B Frequency k=kHz Package TC206B - 50 -B - 12.5 - X Frequency Temperature Load tolerance range capacitance +/-ppm A= pF (25°C) B=-10°C ~ 60°C 0°C ~ 70°C Option X=Special options SR=series C=-10°C ~ 70°C D=-20°C ~ 70°C E=-40°C ~ 85°C H=-20°C ~ +80°C I=-10°C ~ +50°C Remarks: All specifications subject to change without notice! 2.1