ee Fr ad HS t e L Ro plian m Co C195-SMD Model 32.768KHz Ceramic SMD Package Frequency: Calibration Tolerance: Turnover Temperature: Frequency vs Temp.: 32.768KHz ±20ppm Max 25°C ±5°C -0.034 ±0.006ppm/°C2 (See Chart 1) Operating Temp. Range: -40°C to 85°C Storage: -55°C to 125°C ESR: 70K ohm Max Load Capacitance: 12.5pF Typ. Motional Capacitance: 0.003pF Typ. Shunt Capacitance: 1.33pF Typ. Drive Level: 1uW Max Insulation Resistance: 500M ohm Min, DC100V±15V Aging (1st yr) ±3ppm Max Crystal package to meet today's demand for pick and place processing. Available on tape and reel in quantities of 3K for SMT placement. C195-SMD 0.193 ±0.006 (4.90 ±0.15) 0.156 (3.95) 0.071 ±0.006 (1.80 ±0.15) 0.051 (1.30) Internal Connection 0.021 (0.53) 0.039 (1.0 Max) Solder Pad Layout 0.063 (1.6) 0.126 (3.2) 0.114 (2.90) Do not design any patterns in this area 0.051 (1.30) 0.087 (2.2) 0.030 (0.75) Dimensions inches (mm) All dimensions are Max unless otherwise specified. 260°C Ramp-Up 3°C/Sec Max. Critical Temperature Zone Chart 1 Ramp-Down 6°C/Sec. 217°C Typical Temperature Characteristic 0 200°C PPM TEMPERATURE RECOMMENDED REFLOW SOLDERING PROFILE 150°C -50 Preheat 180 Secs. Max. 8 Minutes Max. 90 Secs. Max. -10 0 25 Temperature °C 60 260°C for 10 Secs. Max. NOTE: Reflow Profile with 240°C peak also acceptable. Specifications subject to change without notice. TD-060402 Rev.C