Surface Mount Shunt Resistor Type TLRS Series Key Features n Two Sizes n Power ratings up to 7W n Maximum Soldering temperatures of up to 350C / 30 Seconds or 250C / 10 Minutes n Heavy Copper connectors Applications n Current sensors for Hybrid power sources n Frequency convertors n High Current Automotive TE Connectivity is pleased to offer this Low Ohmic Surface Mount Shunt Resistor. Featuring Heavy Copper connectors, electron beam welded to a Manganin or NiCr alloy element, this resistor offers excellent long term stability and low inductance, and can be mounted using re-flow soldering techniques or welding on copper. Characteristics Electrical Type Power Rating Operating Resistance Range TCR (W) Temp. Range 1% 2% 5% (PPM/C) TLRS1050 5 -55C 170C 0.5m 75 TLRS1050 4 -55C 170C 1 m 60 TLRS1050 4 -55C 170C 2 m 100 TLRS1050 3 -55C 170C 3 m 100 TLRS1050 2.5 -55C 170C 4 m 100 TLRS1575 7 -55C 170C 0.2 m 50 TLRS1575 6 -55C 170C 0.5 m 100 TLRS1575 6 -55C 170C 1 m 120 TLRS1575 4 -55C 170C 2 m 120 TLRS1575 3.5 -55C 170C 3 m 120 Characteristics Environmental Item Requirement Test Method Short Time Overload: 0.2% Rated Power 5 for 5 seconds Load Life: 1.0% 90 min. ON, 30 min. OFF for 2000 hours Resistance to Soldering Heat: 0.2% 350C for 30 seconds or 250C for 10 min. Thermal Shock 0.1% -65C, 25C, 125C, 25C, 25 cycles Moisture Resistance 0.2% 90 98%RH, +25C, +65C, -10C, 10 cycles High Temperature Exposure: 0.2% 140C for 250 hours Vibration, High Frequency: 0.2% 15g 10 2000Hz, 36 cycles Inductance <3nH -- Storage Temperature: 253C Humidity < 80%RH 9-1773463-4 CIS WR 03/2012 Dimensions are in millimeters Dimensions are shown for For email, phone or live chat, go to: te.com/help and inches unless otherwise reference purposes only. specified. Values in brackets Specifications subject are standard equivalents. to change.Surface Mount Shunt Resistor Type TLRS Series Construction LRS1050 LRS1575 1 Resistance Material 2 Trimming Area 3 Electron Beam Welding Type Size Value Material Thickness (t) Weight (g) (imp.) mm (Each) TLRS1050 1050 0.5 m Manganin 0.880.05 0.42 TLRS1050 1050 1 m Manganin 0.430.05 0.22 TLRS1050 1050 2 m NiCr alloy 0.640.05 0.31 TLRS1050 1050 3 m NiCr alloy 0.430.05 0.21 TLRS1050 1050 4 m NiCr alloy 0.320.05 0.16 TLRS1575 1575 0.2 m Manganin 1.500.05 0.59 TLRS1575 1575 0.5 m Manganin 0.560.05 0.59 TLRS1575 1575 1 m NiCr alloy 0.900.05 0.94 TLRS1575 1575 2 m NiCr alloy 0.450.05 0.47 TLRS1575 1575 3 m NiCr alloy 0.300.05 0.32 Derating Curve LRS1050 100 105 C 80 60 40 20 0 0 20 40 60 80 100 120 140 160 180 Terminal Temperature (C) LRS1575 100 85 C 80 60 40 20 0 0 20 40 60 80 100 120 140 160 180 Terminal Temperature (C) 9-1773463-4 CIS WR 03/2012 Dimensions are in millimeters Dimensions are shown for For email, phone or live chat, go to: te.com/help and inches unless otherwise reference purposes only. specified. Values in brackets Specifications subject are standard equivalents. to change. Rated Power (%) Rated Power (%)