LRMAP2817 – Low Resistance Metal Alloy Power Resistors
21 September 2021
1 to 100mΩ – Compact Footprint – Accurate Current Sense. LRMAP2817 is a high power, SMT shunt resistor. With values down to 1mΩ and a power rating on FR4 of 5W, the maximum measurable current is 71A, and in most cases restricted only by the capacity of the PCB tracks.
With 0.5% tolerance and 50ppm/°C TCR, this combines good precision with the high surge capacity of metal alloy technology in a compact 2817 footprint.
Features
- 5W rating at 70°C on FR4
- Values 1 to 100mΩ
- Compact 7.1 x 4.3mm footprint
- Tolerance down to 0.5%
- TCR down to 50ppm/°C
Benefits
- Low thermal impedance minimises the temperature rise and enhances reliability of the assembly.
- High surge tolerance gives reliable product performance under inrush and momentary short circuit conditions.
Ideal Applications
- Power supply
- Motor drive
- Battery monitoring
- Solar cell monitoring
- Process control
Keyword : #Maxmega, #TTElectronics, #Resistor