Microhm has announced a new surface-mount power metal strip current sense resistor featuring TCR as low as 30ppm and tolerances down to 1%. The milliohm resistor power from 0.5 W to 3 W with the lineup size covering 0805 to 4527.

 
With the characteristics of high power, low sensing resistance, excellent frequency response, low TCR and AEC-Q200 qualified, power metal strip resistor NFC Series are utilized in mobile electronic equipment, DC-DC converter, adapter, battery pack and charger, switching power supply and voltage regulation module.

 
Like all power metal strip resistors, the device features an all-welded construction that contributes to its superior electrical performance. A proprietary processing technique produces extremely low resistance values ranging from 2mR to 250mR, with tight tolerances of 1%, 2% and 5%. The NFC Series works under -65 °C to +170 °C. The device is lead (Pb)-free, RoHS-compliant.