n 特點(diǎn)

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

? 等效串聯(lián)電阻小，能承受較大的紋波電流和大電流沖擊

? 自感小，高頻特性好

? 有自愈性

? 壽命長(zhǎng)

? 塑料外殼，樹(shù)酯灌封

n 應(yīng)用場(chǎng)合

? 用于高頻開(kāi)關(guān)電源中濾波、吸收、隔直、諧振電路

? 用于EMI電路，如高頻逆變焊機(jī)、UPS、電動(dòng)汽車(chē)等

n Features

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

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

? Low Ls, good high frequency characteristics

? Self-healing property

? Long lifetime

? Plastic case, resin sealing

n Applications

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

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