产品新闻

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

LRMAP2817 Datasheet

LRMAP2817 Fast Facts

Keyword : #Maxmega, #TTElectronics, #Resistor