MRD6432(2512)LR035FTR

DATA SHEET Product: Metal Foil Current Sensing Chip Resistors Size:1206、2010、2512 Issued Data: Edition: Produced by (QC) Checked (QC) Approved by (QC) 15-Jan-14 15-Jan-14 15-Jan-14 Archer.Wu Jack.Lin Jack.Lin Metal Foil Current Sensing Chip Resistors ■Resume High power rating up to 3Watts/Low TCR down to 75PPM/Resistance values from 1mΩ to 60mΩ/Customized resistance available. ■Construction ■Dimensions Size L W T C 0.75±0.20 (R=1mΩ) 1.10±0.30 (R=1mΩ) 0.60±0.20 (2mΩ≤R≤30mΩ) 0.50±0.30 (2mΩ≤R≤30mΩ) 0.60±0.30 1206 3.20±0.20 1.60±0.20 2010 5.00±0.20 2.50±0.20 0.60±0.20 2512 6.40±0.20 3.20±0.20 0.60±0.20 *2512 6.40±0.20 3.20±0.20 0.70±0.20 2.0±0.20(R≤3mΩ) 0.9±0.2(R＞3mΩ) 2.0±0.20(R≤4mΩ) 0.9±0.2(R＞4mΩ) ■Part Numbering MRD 6432(2512) LR3M5 F Product Type Resistor Size Resistance Resistance Tolerance 3216(1206) 5025(2010) 6432(2512) 5% LR001:0.001Ω LR010:0.01Ω LR3M5:0.0035 Ω 1% LR002:0.002Ω LR050:0.05Ω LR3M5:0.0035Ω F=1% G=2% J=5% T Packing Code S High Power T: Taping Reel              R: 3W S: 2W B: Bulk A: 1.5W N: 1W U: 1/2W ■Standard Electrical Specifications Item Type Power Rating 1206 1/4W 1/2W 1W 2010 1/2W 3/4W 1W 1.5W Operating Temp. Range -55°C~170℃ -55°C~170℃ Max. Resistance Range Insulation Operating Resistance Voltage 1% 2% 5% TCR (PPM/℃) 1mΩ≤R≤30mΩ ＞100MΩ ±200ppm/℃ （R=1mΩ) ±100ppm/℃ (2mΩ≤R≤10mΩ) ±75ppm/℃ (R＞10mΩ) ＞100MΩ ±100ppm/℃ (5mΩ≤R≤10mΩ) ±75ppm/℃ (R＞10mΩ) ＞100MΩ ±275ppm/℃ (R≤1mΩ) ±100ppm/℃ (1mΩ＜R≤10mΩ) ±75 /℃ ±75ppm/℃ (R＞10mΩ) √(P*R) √(P*R) 1W 2512 1.5W 1mΩ≤R≤50mΩ -55°C~170℃ √(P*R) 2W *2512 1W 1.5W 2W 3W 1W 1.5W 1 5W *:Ultra High Power 5mΩ≤R≤30mΩ R≤15mΩ R≤10mΩ 1mΩ≤R≤100mΩ -55°C~170℃ √(P*R) ＞100MΩ 100mΩ＜R≤500mΩ ±75ppm/℃ ■Derating Curve Poewer ratio(%) 100 80 60 40 20 0 0 20 40 60 80 100 120 140 160 180 Ambient Temperature(℃) ■Environmental Characteristics Item Requirement Test Method Temperature Coefficient of Resistance(T.C.R.) Refer 4.0 +25℃~+125℃ Load Life ＜±1% 1000hours at rated power,70℃ 1.5 hrs"ON" and 0.5 hrs "OFF" Short Time Overload ＜±0.5% 5 X rated power for 5s Moisture no Load ＜±1% 85℃,85%RH,1000hrs Temperature Cycle ＜±0.5% -55℃ &+155℃,300cycle,15min per extreme condition Resistance to Soldering Heat ＜±0.5% 260±5℃ for 20±1 seconds Solderability 95% min. coverage 245±5℃ for 2±0.5 seconds High Temperature Exposure ＜±1% 170℃,1000hrs Low Temperature Storage ＜±0.5% -55℃,1000hrs Substrate Bending g ＜±1% Bending g width 2mm Insulation Resistance ≥100MΩ 100V DC for 1 minute Operating Voltage=√(P*R) or Max.Operating Voltage listed above,whichever is lower. Overload Voltage=2.5*√(P*R) or Max.Overload Voltage listed above,whichever is lower. RCWV(Rated Continuous Working Voltage)=√(P*R) or Max. Operating Voltage whichever is lower. ■ Reference Standards:IEC 60115-1,60068-2-58;JIS-C 5201-1