特点：
1.金属铝壳包封，散热性能好、适合散热板安装，可长期在恶劣环境下使用。Aluninum crust surface with good performance in heat radiation,suitable for cooling plate installation,can be used in the atrocious environment.
2.缘性高，采用阻燃无机材料一体化封装，振性好。High insrlating capacity,encapsulation by non-flame inorgamic Material,good performance in vibration.
3.广泛用于电源、变频器、电梯、舞台音响及高端设备行业。Widely used in Power supply,Transducer,Arena audio and high requirement equipment Industry.
4.功率5W～500W Resistance tolerance: &plun;1%、&plun;2%、&plun;5%、&plun;10% 阻值范围:1R-100K
5.体积小、功率负荷大 all size,high power load。
