㈠Features：

 ⅠAluminum crust surface with good performance in heat  radiation, suitable for cooling plate installation, can be used in the rugged environment. 

ⅡSmall size, high power load. 

ⅢHigh insulating capacity, encapsulation by non-flame   inorganic material, good performance in vibration. ⅣMulti connection form will be easily to fix. 

ⅤWidely used in power supply, transducer, elevator, arena  audio and high requirement equipment industry. ⅥResistance tolerance: ±1%，±2%，±5%,±10%.    

(二)Rated Current：

   05=5W,10=10W,25=25W,50=50W

(三）Tolerance：

   F=±1%,G=±2%,J=±5%,K=±10%
(四)TCR(PPM/℃)：

 C4=±20PPM/℃,C2=±50PPM/℃,C1=±100PPM/℃

(五）ResistanceRange(Ω):

0.01Ω—15K