product name 品 名 company number 牌 号 product specifications 粒 度 chemical composition 化学成分 density 密度（g/cm3） applications 用 途 notes 备 注
fesi（super-flux） 铁硅合金粉 titd-qfs 250μm(-60mesh) 150μm(-100mesh) 74μm(-200mesh) 45μm(-300mesh) 38μm(-400mesh) si:3.0-7.0 cr:0-7.0 o≤0.10 c≤0.02 s≤0.01 p≤0.01 fe bal. 3.5-5.0 fesi alloy material has excellent dc superposition characteristics; energy storage capability; high saturation magnetic induction; good corrosion resistance (corrosion resistance of soft magnetic stainless steel series); temperature stability is good. mainly used in high current power inductors; pfc circuit inductance; smoothing choke; dc / dc converters. fesi合金材料具有优异的直流叠加特性；储能能力强；高饱和磁感；良好的耐蚀性（耐蚀软磁不锈钢系列）；温度稳定性良好。 主要用于大电流功率电感；pfc电路电感；平滑扼流圈；dc/dc转换器. gas atomized, spherical 气雾化，球形
fesi（super-flux） 铁硅合金粉 titd-wfs si:3.0-7.0 cr:0-7.0 o≤0.16 c≤0.02 s≤0.01 p≤0.01 febal. 2.8-4.5 fesi alloy material has excellent dc superposition characteristics; energy storage capability; high saturation magnetic induction; good corrosion resistance (corrosion resistance of soft magnetic stainless steel series); temperature stability is good. mainly used in high current power inductors; pfc circuit inductance; smoothing choke; dc / dc converters. fesi合金材料具有优异的直流叠加特性；储能能力强；高饱和磁感；良好的耐蚀性（耐蚀软磁不锈钢系列）；温度稳定性良好。 主要用于大电流功率电感；pfc电路电感；平滑扼流圈；dc/dc转换器. water atomization, irregular 水雾化， 不规则状
product name 品 名 company number 牌 号 product specifications 粒 度 chemical composition 化学成分 density 密度（g/cm3） applications 用 途 notes 备 注
fesial (sendust) 铁硅铝 titd-wfsa 250μm(-60mesh) 150μm(-100mesh) 74μm(-200mesh) 45μm(-300mesh) 38μm(-400mesh) si:9.0-10.0 al:5.0-6.0 cr≤0.01 o≤0.16 c≤0.02 s≤0.01 p≤0.01 fe余 2.8-4.8 fesial alloy has good dc superposition characteristics; power loss is low; can be used continuously at high temperatures, no failures; work in more than 24 ℃ with negative inductance. widely used in switching power supply (smps) in the inductor; pfc circuit inductor; filter inductor; pulse transformers and single-ended flyback transformers; absorbing material and electromagnetic shielding materials. fesial合金具有良好的直流叠加特性；功率损耗低；可在高温下连续使用，无失效问题；在24℃以上工作具有负的电感系数。广泛应用于开关电源（smps）中电感；pfc电路电感；滤波电感；脉冲变压器及单端反激变压器；吸波材料及电磁波屏蔽材料。 water atomization, irregular 水雾化， 不规则状
product name 品 名 company number 牌 号 product specifications 粒 度 chemical composition 化学成分 density 密度（g/cm3） applications 用 途 notes 备 注
nifemo (mpp) 镍铁钼 titd-wnfm 250μm(-60mesh) 150μm(-100mesh) 74μm(-200mesh) 45μm(-300mesh) 38μm(-400mesh) mo1.5-2.5 ni:79.5-81.5 cr≤0.2 o≤0.16 c≤0.01 s≤0.01 p≤0.01 fe余 2.8-5.0 nifemo alloy is characterized by the lowest power loss; has good dc superposition characteristics; energy storage capability; can be used continuously at high temperatures, no failures; temperature was stable widely used in switching power supply (smps) in the inductor; single-ended flyback transformer; high-q filter inductance; resonant inductor.nifemo合金特点是功率损耗最低；具有良好的直流叠加特性；储能能力较强；可在高温下连续使用，无失效问题；温度稳定性良好。 广泛应用于开关电源（smps）中电感；单端反激变压器；高q滤波电感；谐振电感。 water atomization, irregular 水雾化， 不规则状
nifemo (mpp) 镍铁钼 titd-qnfm mo1.5-2.5 ni:79.5-81.5 cr≤0.01 o≤0.10 c≤0.01 s≤0.01 p≤0.02 fe bal. 3.4-5.1 gas atomized, spherical 气雾化，球形
feni50 (high-flux) 铁镍50 titd-wfn ni:49-51 cr≤0.01 o≤0.16 c≤0.01 s≤0.01 p≤0.02 fe bal. 3.0-5.0 feni50 alloy with high saturation flux density, easily saturated; excellent dc superposition characteristics; energy storage capability; can be used continuously at high temperatures, no failures; temperature stability is good. mainly used in switching power supply (smps) in the inductor; pulse transformers and flyback transformers; high frequency active pfc inductor; filter inductance. feni50合金具有高饱和磁通密度，不易饱和；优异的直流叠加特性；储能能力强；可在高温下连续使用，无失效问题；温度稳定性良好。 主要应用于开关电源（smps）中电感；脉冲变压器和反激变压器；高频有源pfc电感；滤波电感。 water atomization, irregular 水雾化， 不规则状
titd-qfn ni:49-51 cr≤0.01 o≤0.16 c≤0.01 s≤0.01 p≤0.03 fe bal. 3.5-5.1 gas atomized, spherical 气雾化，球形

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