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| TLR resistors metal plate current sense resistor EU features * Ultra-low TCR (+75ppm/C) available * Metal alloy: superior corrosion and heat resistance * Applications include current sensing, voltage division and pulse applications * Ultra low resistance (1m - 20m) * Products with lead-free terminations meet EU RoHS and China RoHS requirements dimensions and construction L W Protective Coating (3A, 3AW: 1m only) Resistive Element t Termination Solder d Protective Coating d Size Code TLR2BN TLR2B Resistance 2m,3m,4m,5m,6m, 7m,8m,10m,11m, 12m,13m,15m, 16m,18m,20m L Dimensions inches (mm) W d t .126.008 .063.008 .020.008 .024.008 (3.200.20) (1.600.20) (0.500.20) (0.600.20) .071.008 .026.008 (1.800.20) (0.650.20) .200.008 .100.008 .060.008 (5.000.20) (2.500.20) (1.500.20) .024.008 .020.008 (0.600.20) (0.500.20) .087.01 (2.200.25) .047.01 .25.01 .125.01 (1.200.25) .024.01 (6.350.25) (3.180.25) .073.01 (0.620.25) (1.850.25) .047.01 (1.200.25) .087.01 (2.200.25) .25.01 .125.01 .047.01 .024.01 (6.350.25) (3.180.25) (1.200.25) (0.600.25) .030.01 (0.770.25) 1m TLR2H 2m - 6m 7m - 10m 1m W 2m TLR3A 3m 4m 1m - 4m TLR3AW 5m - 8m 9m, 10m ordering information New Part # TLR Type 3A Power Rating 2BN: 0.5W 2B: 0.5W 2H: 1W 3A: 1W 3AW: 2W D Termination Material D: SnAgCu TE Packaging TE: 7" 8mm pitch embossed plastic (3A, 3AW) TE: 7" 4mm pitch embossed plastic (2H only) TD: 4mm pitch punched paper (2B, 2BN) 2L00 Nominal Resistance F: 4 digits J: 3 digits Ex: 2L00: 2m F Tolerance F: 1% 75 T.C.R. 75ppm/C Nil: 150ppm/C Nil: 200ppm/C 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. 12/16/08 38 KOA Speer Electronics, Inc. * 199 Bolivar Drive * Bradford, PA 16701 * USA * 814-362-5536 * Fax: 814-362-8883 * www.koaspeer.com TLR metal plate current sense resistor applications and ratings Part Designation Power Rating @ 70C 1/2W (.5W) 1/2W (.5W) T.C.R. (ppm/C) Max. 150 75 Standard Resistance () 2m,3m,4m,5m,6m,7m 8m,10m,11m,12m,13m, 15m,16m,18m,20m 2m,3m,4m,5m,6m,7m, 8m,10m,11m,12m,13m, 15m,16m,18m,20m resistors Resistance Tolerance Absolute Maximum Working Voltage Rated Ambient Temperature +70C +70C Operating Temperature Range -65C to +155C -65C to +155C TLR2BN TLR2B F: 1% F: 1% PxR PxR PxR PxR PxR TLR2H 1W 75 150 200 75 1m,2m,3m,4m,5m, 6m,7m,8m,9m,10m 1m, 2m 3m, 4m 2m*,3m 4m,5m,6m,7m,8m 1m* 9m,10m* F: 1% +70C -65C to +155C TLR3A 1W F: 1% +70C -65C to +170C F: 1% F: 1% TLR3AW 2W 150 +70C -65C to +155C * 1m, 2m, 10m: Please contact factory for availability environmental applications Derating Curve 100 3A 80 % Rated Power Temperature Rise (C) 60 40 20 0 -80 1 2H Temperature Rise TLR2B/2H 8m 125 100 75 1 2B, 2BN TLR3A/3AW 4m 125 100 75 50 25 0 1 Hot Spot 1 3A 2 3AW 2 3A 1 3AW 50 25 0 2BN, 2B, 2H, 3AW -60 -40 -20 -65 0 20 40 60 80 100 120 140 180 70 155 170 Ambient Temperature (C) 2 2H 2 2B, 2BN 0 25 50 75 100 Temperature Rise (C) 0 25 50 75 100 % Rated Power 2 Solder Joint % Rated Power Performance Characteristics Parameter Resistance T.C.R. Resistance to Solder Heat Rapid Change of Temperature Moisture Resistance Biased Humidity Endurance at 70C Low Temperature Operation High Temperature Exposure Requirement Limit Within regulated tolerance Within specified T.C.R. 0.5% 0.5% 0.5% 0.5% 1.0% 0.5% 1.0% R Typical -- -- 0.3% 0.4% 0.1% 0.1% 0.3% 0.1% 0.6% 25C +25C/+100C 260C 5C, 10 ~ 12 seconds -55C (15 minutes), +150C (15 minutes), 1000 cycles MIL-STD-202, Method 106, 0% power, 7a and 7b not required 85C 2C, 85% RH, 1000 hours, 10% bias 70C 2C, 1000 hours, 1.5 hr ON, 0.5 hr OFF cycle -65C, 24 hours +170C, 1000 hours for 3A & 3AW (4-10 m only) (155C, 1000 hours for 3AW (1-3 m), 2B & 2H only) Test Method Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 12/16/08 KOA Speer Electronics, Inc. * 199 Bolivar Drive * Bradford, PA 16701 * USA * 814-362-5536 * Fax: 814-362-8883 * www.koaspeer.com 39 |
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