The WW12D series from Walsin are metal foil low ohmic current sensing chip resistors. These resistors are constructed in a high grade low resistive metal foil which adheres on top of ceramic substrate body.
Resistance values includes 20mohm, 25mohm, 30mohm, 40mohm and 50mohm
EIA 1206 case size
TCR value is ±70ppm/°C
Available in ±1%, ±5% tolerance
Operating temperature range of -55°C to 155°C
Ultra low and stable TCR performance
High reliability, stability and reduced size of final equipment