Amorphous PFC constant inductance
Ring cut amorphous inductor core
Performance features:
1. Wide constant bias field range: 0-50oe
2. High linear permeability: permeability μ ≥ 180
3. Low high frequency loss
4. Excellent frequency characteristics and temperature stability
Application fields:
PFC power factor correction inductor is applied to variable frequency air conditioning power supply, UPS, switching power supply, plasma TV medium switching power supply, converter and other output filtering inductors differential mode noise filtering inductor
Dimensions and electrical parameters:
| Basic magnetic parameters | Nanocrystalline core | Permalloy 1J85 |
| 饱和磁感应强度(T) | 1.30 | 0.76 |
| ui(Gs/Oe)初始导磁率 | ≥12×104 | ≥6×104 |
| um(Gs/Oe)最大导磁率 | > 60×104 | > 45×104 |
| 密度 （g/cm3） | 7.3 | 8.75 |
| 居里温度 （℃） | 570 | 400 |
| 带材厚度 （mm） | 0.027~0.030 | 0.15 |
| 铁芯叠片系数（%） | 75 | 90 |
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