???????RFX1.8-2.5
??????RFX1.8??RFX2.0??RFX2.5
?????1.8??2.0??2.5 ???????0.188??0.152??0.097
????????15A??16A??20A ??????????50ppm/??
?????Χ??2-20mΩ??1-20mΩ??1-10mΩ ??????????2%