C195-SMD CRYSTEKCRYSTAL | Alldatasheet
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Technical content
TD-060402 Rev.C Specifications subject to change without notice. Crystal package to meet today's demand for pick and place processing. Available on tape and reel in quantities of 3K for SMT placement. 32.768KHz Ceramic SMD Package C195-SMD Model 32.768KHz ±20ppm Max 25°C ±5°C (See Chart 1) -40°C to 85°C -55°C to 125°C 70K ohm Max 12.5pF Typ. 0.003pF Typ. 1.33pF Typ. 1uW Max 500M ohm Min, DC100V±15V ±3ppm Max Frequency: Calibration Tolerance: Turnover Temperature: Frequency vs Temp.: Operating Temp. Range: Storage: ESR: Load Capacitance: Motional Capacitance: Shunt Capacitance: Drive Level: Insulation Resistance: Aging (1st yr) 60250-10 -50 Temperature °C Typical Temperature Characteristic PPM Chart 1 RECOMMENDED REFLOW SOLDERING PROFILE 217°C 200°C 260°C 150°C 90 Secs. Max. TEMPERATURE Ramp-Up 3°C/Sec Max. Preheat 180 Secs. Max. 8 Minutes Max. 260°C for 10 Secs. Max. Critical Temperature Zone Ramp-Down 6°C/Sec. NOTE: Reflow Profile with 240°C peak also acceptable. Lead Free RoHS Compliant C195-SMD All dimensions are Max unless otherwise specified. Dimensions inches (mm) 0.193 ±0.006 (4.90 ±0.15) 0.071 ±0.006 (1.80 ±0.15) 0.030 (0.75) 0.126 (3.2) 0.156 (3.95) 0.063 (1.6) Internal Connection 0.039 (1.0 Max) 0.051 (1.30) 0.087 (2.2) Do not design any patterns in this area 0.114 (2.90) 0.051 (1.30) Solder Pad Layout 0.021 (0.53)