磁粉芯是由軟磁合金(jīn)粉末通過絕緣包覆壓制而成鐘術。其磁路(lù)由軟磁合金(jīn)粉末和分(fēn)布式氣隙兩部又這分(fēn)組成,分(fēn)布式氣隙賦予了(le黑風)磁粉芯獨特性能(néng),從而使得磁粉芯區别于其他類磁芯。非紙件晶磁粉芯具有超低(dī)的中高頻損耗和優良的直流偏磁特性,是優選的差模濾生時波電感、PFC電感、功率扼流圈磁 芯材料,大量應用于BUCK、BOOST票市、BUCK-BOOST等各種拓撲結構的開關(guān)玩但電源中。
Applications:
PFC Inductor
High Current AC Output Chokes
Output Chokes for Ind事樹ustrial Supplies
High Frequency Fly-back T服妹ransformer
Features of product :
Ultra Low Core-loss
Superior DC-bias Properties
Excellent Frequency Prope時錢rties
Good Temperature Stability
High cost effective
Comparison of Powder Cores:
*For reference only, not in自拿 AT&M product pamphle用相t.
performance curve
☆ Permeability vs. DC B的山ias.:
☆ Core制購 Loss @50 kHz :
☆ 分男MGMP H (FeSiB) Permeability公睡 vs. DC Bias Curves:
☆ MGMP H (FeSiB) P黃銀ermeability vs. Frequenc輛得y :
☆M習和GMP H (FeSiB) Core Lo見著ss Curves:
Note: can be customized according to 銀街the requirements of other size /行農 performance.