二保焊機(jī)電電容器 120UF 800VDC

n 特點(diǎn)

² 應(yīng)用于大功率高頻開關(guān)電源中高頻脈沖電流吸收、濾波

² 等效串聯(lián)電阻小，能承受較大的紋波電流和大電流沖擊

² 自感小，高頻特性好

² 有自愈性

² 壽命長

² 塑料外殼，樹酯灌封

n 應(yīng)用場合

² 用于高頻開關(guān)電源中濾波、吸收、隔直、諧振電路

² 用于EMI電路，如高頻逆變焊機(jī)、UPS、電動汽車等

n Features

² Used to absorb or filter  high-frequency impulse in high-power high -frequency switch.

² Low ESR, high ripple current and large current shock handling capabilities 

² Low Ls, good high frequency characteristics

² Self-healing property

² Long lifetime

² Plastic case, resin sealing

n Applications

² Used in filter, absorption, blocking, resonance circuits of high-frequency switching power supply.

² Widely applied to EMI, such as high frequency welding inverter, UPS, electric vehicles, etc..