TLRH2ATTD10L0F

TLRH metal plate chip type low resistance resistors EU current sense features • SMD Type of small size, low resistance resistor for current detection • Carrier metal plate inside, resistor of high radiation of heat structure (3AW, 3AP) • High reliability and performance with low T.C.R. • Automatic mounting machines are applicable • Suitable for reflow soldering (2A: Not suitable for wave soldering) • Products meet EU RoHS requirements • AEC-Q200 Tested dimensions and construction Resistance Size (Ω) Code (Inch) 2A L TLRH 2A (0805) W Sn Plating Inner Electrode d Resistive Ni Plating Element Protective Coating TLRH 3AP (2512) .049±.008 (1.25±0.20) .126±.008 (3.20±0.20) .014±.008 (0.35±0.20) .030±.008 (0.75±0.20) t .010±.006 (0.25±0.15) .020±.008 (0.50±0.20) .071±.008 .248±.008 .126±.008 (1.8±0.20) .020±.008 (6.30±0.20) (3.20±0.20) .051±.008 (0.50±0.20) 40m~120m (1.3±0.20) 6m~39m Derating Curve 100 3AW L 80 W Sn Plating Inner Electrode t Ni Plating d Protective Resistive Coating Element 12m~100m .079±.008 (2.00±0.20) TLRH 3AW 10m~270m .248±.008 (6.30±0.20) (2512) % Rated Power t Dimensions inches (mm) W d L 3AW/3AP (40~120mΩ) 60 2A 40 3AP (6~39mΩ) 20 0 -80 Carrier Metal Plate Insulation -60 -40 -20 -65 20 40 60 80 100 120 140 160 180 155 170 85 105 Terminal Part Temperature (°C) 0 For resistors operated at a terminal part temperature of described for each size or above, a power rating shall be derated in accordance with the derating curve. Please refer to “Introduction of the derating curve based on the terminal part temperature” in the beginning of our catalog before use. ordering information TLRH Type 3AW T Power Rating 2A (12~27mΩ): 0.5W (33~50mΩ): 0.33W (56~100mΩ): 0.25W 3AW: 2.0W 3AP: (6~39mΩ): 5.0W (40~120mΩ): 4.0W Terminal Surface Material T: Sn TE Packaging 2A: TD: 7" 4mm pitch punched paper 3AW, 3AP: TE: 7" punched plastic 33L0 Nominal Resistance ±1%: 4 digits All values less than 0.1Ω (100m) are expressed in mW with “L” as decimal Ex: 2mΩ = 2L00 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. 110 7/21/23 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com TLRH metal plate chip type low resistance resistors applications and ratings Power Rating T.C.R. (x10-6/K) Resistance Range (Ω) F: ±1% (E12) ±75 33m ~ 50m 0.25W 4.0W 5.0W +105°C 10m~22m ±75 2.0W TLRH 3AP -65°C~+155°C 12m ~ 27m 0.50W TLRH 3AW Operating Temperature Range 56m~100m 0.33W TLRH 2A Rated Terminal Part Temperature ±50 24m~270m ±50 40m, 47m, 50m~120m -65°C~+170°C ±50 18m, 20m, 22m, 25m~39m ±75 6m, 7m, 8m, 9m, 10m, 12m 85°C environmental applications One-Pulse Limiting Electric Power TLRH3AW/TLRH3AP 10,000 1,000 100 10 1 .001 .01 .1 1 Pulse Duration (ms) 10 100 One-Pulse Limiting Electric Power (W) One-Pulse Limiting Electric Power (W) TLRH2A 100,000 100,000 Please ask us about the resistance characteristic of continuous applied pulse. The pulse endurance values are not assured values, so be sure to check the products on actual equipment when you use them. 10,000 1,000 100 3AW 10 3AP 1 .001 .01 .1 1 Pulse Duration (ms) 10 100 Thermal Resistance Size 2A TLRH Resistance (Ω) 27m 50m Rth (°C/W) 123 195 100m 280 5.2 3AW 3AP 10m 270m 18m 120m Terminal Part Temperature TH ：High TM ：Medium ＝ts TL ：Low TM ＋ T＝Hs Temperature Type 7.4 7.4 4.1 Rth=(Hs-ts)/Power Regarding the temperature rise, the value of the temperature varies per conditions and board for use since the temperature is measured under our measuring conditions. Please refer to us before use. TH ＋ T＝Hs T T TH TL ＋ T＝Hs T TM TL Low The temperature of the resistor will increase the same ⊿T from the standard terminal part temperature regardlless of the ambient temperature when the same power is applied. This is because there is hardly any heat dissipation from the resistor surface to the ambient air. High Terminal Part Temperature Performance Characteristics Parameter Resistance T.C.R. Overload (Short time) Resistance to Soldering Heat Rapid Change of Temperature Requirement Δ R% Limit Typical Within specified — tolerance Within specified — T.C.R. 2A: ±0.05% ±0.5% 3AW,3AP: ±0.2% ±0.5% ±0.1% ±0.5% Moisture Resistance Endurance at 105°C and Less of Terminal Part Temperature ±0.5% Low Temperature Exposure ±0.5% High Temperature Exposure ±1% ±1% ±2% 2A: ±0.2% 3AW,3AP: ±0.1% ±0.1% 2A: ±0.45% 3AW,3AP: ±0.3% 2A: ±0.05% 3AW,3AP: ±0.02% 2A: ±0.5% 3AW,3AP: ±0.2% 3AP: ±0.2% Test Method 25°C +25°C/+100°C 2A, 3AW: Rated power x 2.5 for 5 seconds 3AP: Rated power x 8W 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 2A, 3AW, 3AP (40~120mΩ): 105°C, ±2°C; 3AP (6~39mΩ): 85°C ±2°C 1000 hours, 1.5 hours ON/0.5 hour OFF cycle -65°C, 96 hours 2A, 3AP: +155°C, 1000 hours (6~12mΩ) 3AW, 3AP: +170°C, 1000 hours (18~120mΩ) 3AP: +170°C, 1000 hours (6~12mΩ) Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use. 7/21/23 KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com 111 current sense Part Designation