高频大功率环形磁芯
纳米晶变压器磁芯具有较高的磁感应强度,高导磁率,低损耗,低矫顽力,使用频率可在1-100KHZ范围内,主要用于中高频感应加热电源,电镀电源,逆变电源,逆变焊机,脉冲变压器,不间断UPS,开关电源功率变压器等.
型号 Part No. | 磁芯尺寸 Core dimension (mm) | 护套尺寸 Case dimension (mm) | 有效截面积 Eff. cross area (cm2) | 平均磁路长度Mean path length (cm) | 单匝电感量 AL(μH) 10KHz,0.25V | 单匝电感量 AL(μH)100KHz,0.25V |
od | id | h | OD | ID | H | Ae | Lm | AL(Min) | AL(Min) |
GR1806 | 18 | 13 | 6 | 20.2 | 11.5 | 7.8 | 0.18 | 4.87 | 15.0 | 3.0 |
GR2008 | 20 | 12 | 8 | 21.9 | 10.8 | 10 | 0.25 | 5.02 | 31.0 | 6.0 |
GR2010 | 20 | 12 | 10 | 22.5 | 10.5 | 12.5 | 0.31 | 5.02 | 39.0 | 7.5 |
GR2110 | 21 | 15 | 10 | 23.6 | 12.8 | 12.7 | 0.23 | 5.65 | 26.0 | 5.0 |
GR2610 | 26 | 16 | 10 | 28.3 | 13.9 | 12.6 | 0.39 | 6.59 | 37.0 | 7.0 |
GR3010 | 30 | 20 | 10 | 33.0 | 17.9 | 13.3 | 0.39 | 7.85 | 31.0 | 6.0 |
GR3210 | 32 | 20 | 10 | 34.3 | 18.0 | 13.0 | 0.47 | 8.16 | 36.0 | 7.0 |
GR4015 | 40 | 25 | 15 | 44.0 | 21.6 | 18.6 | 0.88 | 10.21 | 54.0 | 10.0 |
GR4015A | 40 | 32 | 15 | 44.5 | 29.2 | 18.6 | 0.47 | 11.30 | 26.0 | 5.0 |
GR6425 | 64 | 40 | 25 | 67 | 37 | 29.2 | 2.34 | 16.33 | 90.0 | 18.0 |
GR8025 | 80 | 50 | 25 | 84 | 47 | 29.2 | 2.93 | 20.41 | 90.0 | 18.0 |
GR10330 | 103 | 75 | 30 | 108 | 70 | 35 | 3.28 | 27.95 | 73.0 | 14.0 |
GR13030 | 130 | 90 | 30 | 136 | 85 | 36 | 4.68 | 34.54 | 85.0 | 17.0 |
