W0805HT

High Temperature TaNFilm® Chip Resistors PFC HT Series • Available in industry standard 0603, 0805 and 1206 chip sizes • Gold and 100% tin (Pb-free) terminations available • Self-passivating TaNFilm® element • Absolute TCR to ±25ppm/°C Welwyn Components Ultra stable Tantalum Nitride resistor film system Non-leaching Nickel barrier Wrap around termination Electrical Data Model Ohmic Range 10W to 10KW W0603HT 25W to 10KW 50W to 10KW 10W to 20KW W0805HT 25W to 20KW 50W to 20KW 5W to 85KW W1206HT 25W to 85KW 50W to 85KW Absolute TCR ±100ppm/°C ±50ppm/°C ±25ppm/°C ±100ppm/°C ±50ppm/°C ±25ppm/°C ±100ppm/°C ±50ppm/°C ±25ppm/°C 0.125W 100V 0.100W 50V -55°C to 200°C Gold and 100% tin (Pb-free) 99.5% Alumina 0.0625W 33.3V Rated Power Rated Voltage (not to exceed rated power) Temperature Range Termination Substrate Physical Data L a TOP W BOTTOM SIDE b H L W0603 W0805 W1206 1.60±0.1 2.06±0.13 3.20±0.15 W 0.79 ±0.1 1.27±0.13 1.60±0.13 H 0.51 ±0.1 0.51±0.1 0.61±0.1 a 0.30±0.13 0.41±0.20 0.64±0.25 b 0.38±0.13 0.41±0.20 0.64±0.25 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: info@welwyn-tt.com • Website: www.welwyn-tt.com A subsidiary of TT electronics plc PFC Hi Temp Series Issue June 2006 High Temperature TaNFilm® Chip Resistors Performance Data Environmental Test MIL-PRF-55342 Thermal Shock Short Time Overload High Temperature Exposure Effects of Solder Moisture Resistance Life (1000 hours, 200°C, no load ) Welwyn Components Rated Power vs Temperature Data Performance Maximum ±0.10% ±0.05% ±0.10% ±0.10% ±0.10% ±1.0% ±0.5% 100 Typical ±0.02% ±0.02% ±0.03% ±0.01% ±0.03% ±0.8% ±0.2% % Rated Power 50 50 100 150 200 Temperature in °C Life (1000 hours, 150°C, rated power ) Ordering Data W1206 HT - 01 - 100R - F Chip Size W1206; W0805; W0603 Termination HT = High temperature chip resistor with gold plated terminations HTLF = High temperature chip resistor with 100% tin (Pb-free) terminations TCR Code 01 = ±100ppm/°C; 02 = ±50ppm/°C; 03 = ±25ppm/°C Value (use IEC62 code) Tolerance (use IEC62 code) J = ±5%; G = ±2%; F = ±1% © Welwyn Components Limited Bedlington, Northumberland NE22 7AA, UK Telephone: +44 (0) 1670 822181 • Facsimile: +44 (0) 1670 829465 • Email: info@welwyn-tt.com • Website: www.welwyn-tt.com PFC Hi Temp Series Issue June 2006