1733 Reader's Spreads pg1-203:document 1/27/09 4:04 PM Page 38 TLRH resistors metal plate chip type low resistance resistors EU NEW features • SMD Type of small size, low resistance (22mΩ~) resistor for current detection • Carrier metal plate inside, resistor of high radiation of heat structure • High reliability and performance with T.C.R. ±50x10-6/K • Automatic mounting machines are applicable • Body color: Black dimensions and construction L W Sn Plating Inner Electrode t Dimensions inches (mm) W d Size Code L TLRH 2H 5.0±0.2 2.5±0.2 0.5±0.2 0.5±0.2 TLRH 3AW 6.3±0.2 3.2±0.2 0.75±0.2 0.5±0.2 t Ni Plating d Protective Coating Resisive Element Carrier Metal Plate Insulation W ordering information NE New Part # TLRH 3AW T Product Code Power Rating 2H: 1.0W 3AW: 2.0W Terminal Material T: Sn TE Packaging TE: 7" embossed plastic 2H 3AW 33L0 Nominal Resistance F: 4 digits Example 33L0: 33mΩ R100: 100mΩ F Tolerance F: ±1% For further information on packaging, please refer to Appendix A. Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 40 12/16/08 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com 1733 Reader's Spreads pg1-203:document 1/27/09 4:04 PM Page 39 PMS 300 neg. Black neg. metal plate chip type low resistance resistors applications and ratings Part Designation Power Rating T.C.R. (x10-6/K) Resistance Range (Ω) F: ±1% (E12) TLRH 2H 1.0W TLRH 3AW 2.0W ±50 Terminal Temp. Under a Rated Load Operating Temp. Range +105°C and less -65°C~+170°C Taping & Q’ty/Reel (pcs) TE 33m~250m ±50 4,000 22m~150m 2,000 environmental applications Derating Curve Temperature Rise TLRH 2H/3AW 100 100 Temperature Rise (°C) % Rated Power 80 60 40 20 0 -80 -60 -40 -20 -65 1 75 2 1 3AW 1 2H 50 2 3AW 2 2H 25 0 20 40 60 80 100 120 140 160 180 170 105 Ambient Temperature (°C) 0 0 25 50 75 100 % Rated Power Performance Characteristics Parameter Resistance T.C.R. Overload (Short time) Resistance to soldering heat Rapid change of temperature Moisture resistance Endurance at 105°C and less of terminal temperature Low Temperature Exposure High Temperature Exposure Requirement Limit Within specified tolerance Within specified T.C.R. ±0.5% ±0.5% ±0.5% ±0.5% ∆R Typical Test Method — 25°C — +25°C/+100°C ±0.2% ±0.1% ±0.1% ±0.1% Rated voltage x 5 for 5 seconds 260°C ±5°C, 10 seconds ~ 12 seconds -55°C (15min.)/+150°C (15min.) 1000 cycles 85°C ±2°C, 85% RH, 1000 hours, 10% Bias ±1% ±0.3% Terminal temp.: 105°C, 1000 hours, 1.5 hours ON/0.5 hour OFF cycle ±0.5% ±1% ±0.02% ±0.2% -65°C, 96 hours +170°C, 1000 hours Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 11/13/08 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com 41 resistors TLRH