... and ultra precision.Standard winding,high stability,strong construction.2. good performance in high temperature,humidity, vibration,and explosion3.for ... colours (golden yellow,red, silver)are available.4.Widely used in inverters,automation equipment,acoustics,aging power testing,auto accessories ... 0.2%+0.05Ω)humidityJIS-C-5202 7-540 90%RH 240HFree or appearance orstructural irregularity R≤±(3%+0.1Ω) ...