磁粉芯是由軟磁合金(jīn)粉末通過絕緣包覆壓制而成。其磁路(lù)由路書軟磁合金(jīn)粉末和分(fēn)布式氣隙兩部分(fēn)組成,分(又作fēn)布式氣隙賦予了(le)磁粉芯獨特性能(néng),從而使得磁粉芯區别于你件其他類磁芯。非晶磁粉芯具有超低(dī)的中高頻損耗和優良的直流偏磁特性,是優可中選的差模濾波電感、PFC電感、功率扼流圈磁 芯材料,大量應用于BUC嗎下K、BOOST、BUCK-BOOST等各種拓撲結構的開關(gu國樂ān)電源中。
Applications:
PFC Inductor
High Current AC Output Chokes 鐘對
Output Chokes for Industr他飛ial Supplies
High Frequency Fly-back Transf花技ormer
Features of product :
Ultra Low Core-loss&nbs習在p;
Superior DC-bias Properties
Excellent Frequency Pr山嗎operties
Good Temperature Stability
High cost effective
Comparison of Powder市會 Cores:
*For reference only, not行文 in AT&M product子火 pamphlet.
performance curve
☆ Permeability vs. DC Bias.輛購:
☆月她 Core Loss @50 kHz :
☆ M店妹GMP H (FeSiB) Permeabil錢分ity vs. DC Bias Curves:
☆ MGMP H (FeSiB) 從空Permeability vs. Freque下土ncy :
☆MGMP H (村有FeSiB) Core Loss Curves:
Note: can be customized accordi開來ng to the requirement匠船s of other size / performance.