LMR45F5P0R002

LMR45 Series Low Resistance Metal Strip Chip Resistors Description • Welded construction product • Resistance range：1~200mR • Rated power：5~7W • Low inductance design • Alloy Material, Shock Resistance • Operating temperature range：- 65℃~170℃ • AEC-Q200 qualified Applications • Current sensing application • Over current protection • Servo motor control circuits • Inverter power • Electric control system • Li-battery management system Part number LMR 45 F 7P0 【1】 【2】 【3】 【4】 R005 【5】 【1】Series Name: Low resistence Metal strip Chip Resistors 【2】Chip size: 45:4527 【3】Resistance Precision: D:±0.5% ; F:±1% ; G:±2% ; J:±5% 【4】Power Rating:7P0=7W ; 5P0=5W 【5】Resistance Code: R005: 5mΩ ; R050: 50mΩ Standard Electrical Specifications Size 4527 Power Resistance/mΩ (W)(70℃) 7 5 TCR ±0.5%, ±1%, ±2%, ±5% (ppm/℃) 1~3 ±75 4 ~100 101 ~200 ±50 Operating Material Temperature (℃) Manganin Kamar -65℃~170℃ Note: (1) Products of differentsizes are being verified by power rating tests at other ambient temperatures. Specifications are subject to change without notice © No: P0R0210133117001Y（Test） www.prosemitech.com 1 of 5 LMR45 Series Low Resistance Metal Strip Chip Resistors Products & Recommend Pad Dimension Unit：mm Type Resistance W±0.2 C±0.2 A±0.2 D±0.1 L a c 4527 1 ~ 200 11.6 6.9 2.0 1.0 7.0 3.4 8.7 Welded Construction Silicone coating with laser marking Ni plated & Sn Cu terminal Welding seam Resistance alloy Specifications are subject to change without notice © No: P0R0210133117001Y（Test） www.prosemitech.com 2 of 5 LMR45 Series Low Resistance Metal Strip Chip Resistors Power Derating Curve For resistors operated in ambient temperatures 70°C, power rating shall be derated inaccording with the curve below: Recommended Solder Curve Pb – Free assembly Reflow Condition Pre heat - Temperature Min (Ts(min)) 150°C - Temperature Max (Ts(max)) 200°C - Time (Min to Max) (ts) Average ramp up rate 5°C/second max (Liquidus Temp (TL) to peak TS(max) to TL - Ramp-up Rate Reflow 217°C - Temperature (tL) 60 – 150 seconds 260°C Time within 5°C of actual peak Temperature (tp) 20 – 40 seconds 5°C/second max Ramp-down Rate © No: P0R0210133117001Y（Test） 5°C/second max - Temperature (TL) (Liquidus) Peak Temperature (TP) Specifications are subject to change without notice 60 – 120 secs Time 25°C to peak Temperature (TP) 8 minutes Max. Wave Soldering 260°C, 10 seconds max. Hand Soldering 350°C, 5 seconds max. www.prosemitech.com 3 of 5 LMR45 Series Low Resistance Metal Strip Chip Resistors Product Characteristics Additional Requirements Limited Reference 1000 Cycles (-55℃ to +150℃) ±0.5% JESD22 Method JA-104 100hrs.@T=170℃.Unpowered. ±0.5% t=24hrs/cycle.Note: Steps 7a & 7b not required. Unpowered. ±0.5% Item Temperature Cycling High Temperature Exposure Moisture Resistance Biased Humidity 1000hrs 85℃/85%RH。Note: Specified conditions:10% of operating power. Condition D Steady State TA=125℃ at rated power. ±0.5% Thermal Shock 1000X(-55°C to +150°C) 0.5% Resistance to Soldering Heat Short Time Overload Shock VIBRATION MIL-STD-202 Method 106 MIL-STD-202 Method 103 MIL-STD-202 Method 108 MIL-STD-202Met hod107G 95% Coverage 235℃±5℃,2s±0.5s Minimum 260℃±5℃，10s±1s ±0.5% 5×Rated power for 5 s ±0.5% 100g , 6ms , axes Z and Y , 10 Shocks per axis (10 - 2000 HZ) , 20g @0.1ms 0.5% 0.5% Specifications are subject to change without notice © No: P0R0210133117001Y（Test） Method 108 ±0.5% Operational Life Solderability MIL-STD-202 J-STD-202 MIL-STD-202 Method 210 MIL-STD-202 Method 201 MIL-STD-202 Method 213 MIL-STD-202Met hod204 www.prosemitech.com 4 of 5 LMR45 Series Low Resistance Metal Strip Chip Resistors Tapping & Package Storage Conditions: Temperature:5℃~35℃, Humidity:40%~75% Embossed Plastic Tape Type Pack 4527 Emboss A ±0.2 7.40 B ±0.2 D0 +0.5-0 11.80 1.50 E ±0.1 1.75 F ±0.05 11.50 P0 ±0.1 4.00 P1 ±0.1 12.0 P2 ±0.1 2.00 W ±0.2 24.00 D1 ±0.05 t ±0.15 1.50 2.30 Packaging Quantity: 3.000pcs Storage 1. The temperature condition must be controlled at 25±5℃，The R.H. must be controlled at 60±15% Store in accordance with this requirement, and the validity period is two years after the date of manufacture。 2. Please avoid the mentioned harsh environment below when storing to ensure product performance and its’ weldability. Places exposed to sea breeze or other corrosive gas,such as Cl2、H2S、NH3、 SO2 and NO2. 3. When the product is moved and stored, please ensure the correct orientation of the box.Do not drop or squeeze the box. Otherwise, the electrode or the body of the product may be damaged. Specifications are subject to change without notice © No: P0R0210133117001Y（Test） www.prosemitech.com 5 of 5