TLRH3AWTTE33L0F

TLRH metal plate chip type low resistance resistors UNDER DEVELOP. resistors EU features • SMD Type of small size, low resistance resistor for current detection • Carrier metal plate inside, resistor of high radiation of heat structure (3AW) • High reliability and performance with low T.C.R. • Automatic mounting machines are applicable • Body color: Black protective top coating, 2A: no marking; 3AW: 4 digit marking • Suitable for reflow soldering • Products with lead-free terminations meet EU RoHS requirements. dimensions and construction 2A L Size Code TLRH 2A L .079±.008 (2.00±0.20) .248±.008 (6.30±0.20) .200±.008 (5.00±0.20) Dimensions inches (mm) W d .049±.008 (1.25±0.20) .126±.008 (3.20±0.20) .100±.008 (2.50±0.20) .014±.008 (0.35±0.20) .030±.008 (0.75±0.20) .020±.008 (0.50±0.20) t .010±.006 (0.25±0.15) .020±.008 (0.50±0.20) .020±.008 (0.50±0.20) W TLRH 3AW Inner Electrode Sn Plating TLRH 2H t d Resistive Ni Plating Element Protective Coating 3AW L W t d Ni Plating Protective Resistive Coating Element Carrier Metal Plate Sn Plating Inner Electrode Insulation ordering information New Part # TLRH Type 3AW Power Rating 2A: 0.25W 3AW: 2.0W T Terminal Surface Material T: Sn TE Packaging 2A: TD: 7" 4mm pitch punched paper 3AW: TE: 7" punched plastic 33L0 Nominal Resistance F: 4 digits Example 33L0: 33mΩ R100: 100mΩ 2A: no marking 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. 7/20/11 46 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com 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) 10m~100m 33m~250m 24m~150m 10m~22m +105°C and less -65°C~+170°C Terminal Temp. Under a Rated Load Operating Temperature Range -65°C~+155°C TLRH 2A TLRH 2H 0.25W 1.0W 2.0W ±75 ±50 ±50 ±75 TLRH 3AW environmental applications Derating Curve 100 80 % Rated Power 3AW 60 40 2A 20 0 -80 Temperature Rise TLRH 2A 100 75 50 1 2A (10mΩ) 2 2A (10mΩ) 1 2A (100mΩ) TLRH 3AW 100 75 50 25 0 1 3AW Temperature Rise (°C) Temperature Rise (°C) 2 3AW 1 2 25 0 2 2A (100mΩ) -60 -40 -20 -65 0 20 40 60 80 100 120 140 160 180 155 170 105 Terminal Temperature (°C) 0 25 50 75 100 0 25 50 75 100 % Rated Power % 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 ∆ R% Limit Typical Within specified — tolerance Within specified — T.C.R. 2A: ±0.01% ±0.5% 3AW: ±0.2% ±0.5% ±0.1% 2A: ±0.2% ±0.5% 3AW: ±0.1% ±0.1% ±0.5% 2A: ±0.2% ±1% 3AW: ±0.3% ±0.5% ±1% 2A: ±0.05% 3AW: ±0.02% 2A: ±0.5% 3AW: ±0.2% Test Method 25°C +25°C/+100°C 2A, 3AW: Rated power x 2.5 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 Terminal temp.: 105°C, 1000 hours, 1.5 hours ON/0.5 hour OFF cycle -65°C, 96 hours 2A: +155°C, 1000 hours 3AW: +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. 1/27/12 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com 47 resistors TLRH