Platinum Temperature Sensor Welwyn Components RTD Series • • • • • High stability Platinum based sensor High resolution, accuracy and interchangeability Compatible with automatic placement equipment Wide temperature range - very fast response time Surface mount package available with SnPb and Pb-free terminations Electrical Data P0603 P0805 P1206 0.14°C / mW 0.13°C/mW 0.13°C/mW 100Ω 100Ω 100Ω, 1.0KΩ Self Heating Available Resistances Resistance Tolerances ±0.5%, ±1%, ±2%, ±5% Operating Temperature Range -55°C to +150°C Temperature Coefficient +3850 ppm/°C Insulation Resistance 10MΩ minimum at 25°C Recommended Measuring Current ≤1mA Long Term Stability (10,000 hours at 125°C) <0.05% Termination The temperature sensor is a conventional thin film platinum RTD in a surface mount package designed for temperature sensing, over-temperature protection and temperature compensation in any application where printed circuit board temperature sensing is desired. 60/40 SnPb or 100% Sn * Temperature coefficient in accordance with IEC751 Performance Data Settling Response Time P0603 P0805 P1206 Rapidly Stirred Oil 0.1s (t0.5) 0.4s (t0.9) 0.1s (t0.5) 0.4s (t0.9) 0.2s (t0.5) 0.6s (t0.9) Air @ 1m/s 1.1s (t0.5) 3.7s (t0.9) 1.2s (t0.5) 4.2s (t0.9) 1.8s (t0.5) 6s (t0.9) General Note Welwyn Components reserves the right to make changes in product specification without notice or liability. All information is subject to Welwyn’s own data and is considered accurate at time of going to print. © Welwyn Components Limited Bedlington, Northumberland NE22 7AA, UK Telephone: +44 (0) 1670 822181 • Facsimile: +44 (0) 1670 829465 • Email: [email protected] • Website: www.welwyn-tt.com A subsidiary of TT electronics plc CHC Series Issue June 2006 Platinum Temperature Sensor Welwyn Components Physical Data L a TOP SIDE BOTTOM W H b L W H a b P0603 1.60 ± 0.1 0.79 ± 0.1 0.51 ± 0.1 0.20 ± 0.1 0.20 ± 0.1 P0805 2.06 ± 0.13 1.27 ± 0.13 0.51 ± 0.15 0.41 ± 0.2 0.41 ± 0.2 P1206 3.20 ± 0.13 1.60 ± 0.13 0.61 ± 0.1 0.41 ± 0.2 0.41 ± 0.2 Ordering Data P1206 - 43 - 100R - D Model Temperature Coefficient 42 = +3850 ppm/°C ±100 ppm/°C 43 = +3850 ppm/°C ± 50 ppm/°C Value (use IEC62 code) Tolerance (use IEC62 code) D= ±0.5% F= ±1.0% G=±2.0% J=±5.0% Finish Blank = Pb Free PB = SnPb For additional information or to discuss your specific requirements, please contact our Applications Team using the contact details below. © Welwyn Components Limited Bedlington, Northumberland NE22 7AA, UK Telephone: +44 (0) 1670 822181 • Facsimile: +44 (0) 1670 829465 • Email: [email protected] • Website: www.welwyn-tt.com CHC Series Issue June 2006