环形切口电感磁芯
将磁环按照客户要求外形尺寸进行切割,以便达到磁芯在应用过程中的装配需求。
性能特点:
(1)宽的恒定偏磁场范围:0 —500e
(2)高线性导磁率:磁导率μ>180
(3)低的高频损耗
(4)优良的频率特性和温度稳定性
应用领域:
直流变频空调中的PFC
UPS不间断电源中的PFC
SMPS开关电源中的PFC
等离子电视中的PFC
逆变电路中的PF
比重 [g/cm³] | 居里温度 Tc[℃] | 晶化温度 Tx[℃] | 饱和磁感 Bs[T] | 电阻率 ρ[Ω·cm] | 延伸系数 λs[10⁻⁶] |
7.3 | 410 | 530 | 1.4 | 130 | 27 |
牌号 | 磁芯尺寸[㎜] | 外形尺寸[㎜] | 磁路长度[㎝] | [㎝²] | [g]
|
OC 201208
| 20×12×8.0 | 21.8×10.6×10 | 5.02 | 0.32 | 11 |
OC 261610 | 26×16×10 | 30.2×14.3×13.5 | 6.59 | 0.42 | 20 |
OC 302015 | 30×20×15 | 36.7×18×18.6 | 7.85 | 0.63 | 36 |
OC 322010 | 32×20×10 | 34.5×17.5×13.5 | 8.16 | 0.51 | 30 |
OC 402513 | 40×25×12.5 | 45×23×19 | 10.2 | 0.79 | 58 |
OC 402515 | 40×25×15 | 55×23×18 | 10.2 | 0.95 | 70 |
OC 503215 | 50×32×15 | 55×29×18 | 12.8 | 1.14 | 107 |
OC 644020 | 64×40×20 | 69×35×25 | 16.3 | 2.04 | 241 |
OC 805020 | 80×50×20 | 85×47×24 | 20.41 | 2.55 | 377 |
Insulation Systems
- Cobalt-iron alloys: based on magnesium oxide (MgO)
- Nickel-iron alloys: based on zirconium oxide (ZrO) = HITCOAT, developed and patented by VAC
Gluing Technologies developed by VAC
- Standard adhesive K-01 for maximum package density
- High temperature adhesive HT-01 for applications up to 200 °C