纳米晶共模铁芯
铁氧体相比较，纳米晶具有更高的居里温度，即使在高达180℃的高温时，也能可靠地工作；纳米晶具有更高的磁导率和更高的饱和磁感应强度，纳米晶铁芯可以大幅减少重量、体积，铜绕组的功率损耗通常为铁氧体的50-70%。适用于变频驱动、EV控制器、变频空调、液晶电视、电陶炉等消费电子设备，同时也适用于逆变焊机等工业电源领域的EMC治理。
纳米晶共模电感铁芯广泛应用于各种开关电源模块、不间断电源、通信电源、逆变器、变频器、家电等设备的电磁兼容。
应用领域:
1.电动汽车/混合动力汽车
2.变频空调
3.电磁炉
4.逆变焊机
5.开关电源
6.光伏逆变
7.变频器
8.EMC滤波器
9.风能发电
10.不间断电源
性能特点:
+高初始导磁率，是铁氧体的5-20倍，减少铁芯体积。
+高饱和磁感应强度，比铁氧体高2 ~ 3倍。
+低损耗，优良的温度稳定性。
+优良的阻抗-频率特性
+突出的抗不平衡电流能力
纳米晶共模铁芯材料性能表:
| 饱和磁感应强度Saturated induction density | T | 1.2 |
| 磁导率（μi ）Permeability | Gs/Oe | 8.5x104 |
| 磁导率（10kHz）Permeability | Gs/Oe | 8.0x104 |
| 磁导率（100kHz）Permeability | Gs/Oe | 2.0x104 |
| 居里温度Curie temperature Tc | ℃ | 570 |
| 密度（ ρ ）Density | g/cm³ | 7.2 |
| 电阻率（ δ ）Resistivity | μΩ.cm | ≥130 |
| 叠片系数 ( k ) Stack Factor | ‒ | ≥0.8 |
纳米晶共模铁芯产品规格表
| Transmart Part number | VAC Part number | 铁芯尺寸Core dimensions | 截面积 iron cross section Afe cm2 | 磁路长度 mean path length lFe cm | 铁芯重量 weight mFe g | 磁导率 Permeability ( µ at 10kHz ) | 单匝电感量 AL 10 kHz 100 kHz nominal μH | 饱和电流 saturation current typical 10 kHz 100 kHz A | ||
| 铁芯尺寸 Core dimensions da x di x h mm x mm x mm | 完成尺寸 Finished core size OD x ID x H mm x mm x mm | |||||||||
| 指定范围值 specified value | 设计参考值 design refer | |||||||||
| NC-0178-L-w | W914 | 9.8 x 6.5 x 4.5 | 11.2 x 5.1 x 5.8 | 0.06 | 2.6 | 1.1 | 65600 ≤ µ` ≤ 127000 | 87,000 | 25.5 6.4 | 0.2 0.4 |
| NC-0010-L-w | W902 | 12 x 8 x 4.5 | 14.1 x 6.6 x 6.3 | 0.07 | 3.1 | 1.7 | 72000 ≤ µ` ≤ 139000 | 97,000 | 28.0 6.8 | 0.2 0.4 |
| NC-0226-L-w | W498 | 12.5 x 10 x 5 | 14.3 x 8.5 x 7.0 | 0.05 | 3.5 | 1.3 | 42200 ≤ µ` ≤ 81500 | 56,000 | 10.0 3.6 | 0.4 0.8 |
| NC-0039-L-w | W865 | 15 x 10 x 4.5 | 17.1 x 7.9 x 6.5 | 0.09 | 3.9 | 2.6 | 72000 ≤ µ` ≤ 139000 | 94,000 | 27.0 6.7 | 0.3 0.5 |
| NC-0217-L-w | W403 | 16 x 10 x 6 | 17.9 x 8.1 x 8.1 | 0.14 | 4.1 | 4 | 72000 ≤ µ`≤ 135000 | 97,000 | 43.0 10.1 | 0.3 0.6 |
| NC-0217-L-w-01 | W308 | 4 | 18000 ≤ µ` ≤ 35000 | 23,700 | 11.7 6.5 | 1.2 1.7 | ||||
| NC-0179-L-w | W515 | 17.5 x 12.6 x 6 | 19.0 x 11.0 x 8.0 | 0.12 | 4.7 | 4.1 | 72000 ≤ µ` ≤ 135000 | 96,000 | 30.0 6.9 | 0.3 0.7 |
| NC-0044-L-W-01 | W838 | 19 x 15 x 10 | 21.2 x 13.0 x 12.3 | 0.16 | 5.3 | 6.3 | 72000 ≤ µ` ≤ 130000 | 96,000 | 36.1 8.8 | 0.4 0.7 |
| NC-0038-L-W | W409 | 20 x 12.5 x 8 | 22.6 x 10.3 x 10.2 | 0.24 | 5.1 | 9.0 | 72000 ≤ µ` ≤ 135000 | 97,000 | 55.2 13.6 | 0.4 0.7 |
| NC-0038-L-w-01 | W450 | 9.0 | 18100 ≤ µ` ≤35000 | 23,700 | 14.3 9.1 | 1.4 2.1 | ||||
| NC-0088-L-w-03 | W523 | 25 x 20 x 10 | 27.6 x 17.4 x 12.8 | 0.20 | 7.1 | 10.4 | 60000 ≤ µ` ≤ 116000 | 80,000 | 28.4 7.3 | 0.6 1.1 |
| NC-0141-L-w-01 | W380 | 25 x 16 x 10 | 27.9 x 13.6 x 12.5 | 0.36 | 6.4 | 17.0 | 72000 ≤ µ` ≤ 135000 | 95,000 | 65.5 15.5 | 0.4 0.9 |
| NC-0141-L-w-02 | W451 | 17.0 | 15000 ≤ µ` ≤ 35000 | 24,300 | 17.0 11.5 | 1.7 2.6 | ||||
| NC-0141-L-w-04 | W980 | 17.0 | 3300 ≤ µ` ≤ 6400 ( 100kHz ) | 4,400 | 3.2 3.1 | 9.3 9.6 | ||||
| NC-0008-L-w-01 | W423 | 30 x 20 x 10 | 32.8 x 17.6 x 12.5 | 0.40 | 7.9 | 23.0 | 72000 ≤ µ` ≤ 135000 | 103,000 | 59.3 14.0 | 0.5 1.0 |
| NC-0008-L-w-14 | W358 | 23.0 | 19500 ≤ µ` ≤ 35200 | 25,500 | 15.5 11.1 | 2.1 3.1 | ||||
| NC-0008-L-w-11 | W981 | 23.0 | 3280 ≤ µ` ≤ 6400 ( 100kHz ) | 4,400 | 2.9 2.8 | 11.4 11.8 | ||||
| NC-0058-L-b | W514 | 30 x 20 x 15 | 32.8 x 17.5 x 17.8 | 0.57 | 7.9 | 33 | 72000 ≤ µ` ≤ 135000 | 96,000 | 88.0 20.0 | 0.5 1.1 |
| NC-0015-L-w-03 | W422 | 40 x 32 x 15 | 43.1 x 28.7 x 18.5 | 0.46 | 11.3 | 38 | 72000 ≤ µ` ≤ 135000 | 95,000 | 47.2 11.1 | 0.8 1.5 |
| NC-0015-L-w-04 | W452 | 38 | 15000 ≤ µ` ≤ 29000 | 20,000 | 12.2 7.9 | 3.7 5.1 | ||||
| NC-0015-L-w-10 | W964 | 38 | 3160 ≤ µ` ≤ 6300 ( 100kHz ) | 4,300 | 2.3 2.2 | 16.6 17.1 | ||||
| NC-0023-L-b-02 | W424 | 40 x 25 x 15 | 43.1 x 22.5 x 18.5 | 0.86 | 10.2 | 64 | 72000 ≤ µ` ≤ 135000 | 94,000 | 101.0 23.1 | 0.7 1.4 |
| NC-0023-L-b-06 | W453 | 64 | 17850 ≤ µ` ≤ 34500 | 23,700 | 25.4 17.2 | 2.9 4.2 | ||||
| NC-0177-L-b | V102 | 45 x 30 x 15 | 48.3 x 26.4 x 18.2 | 0.86 | 11.8 | 74 | 72000 ≤ µ` ≤ 135000 | 96,000 | 87.5 20.3 24.3 15.9 | 0.8 1.6 3.0 4.5 |
| NC-0177-L-b-01 | V118 | 74 | 20000 ≤ µ` ≤ 38700 | 26,700 | 24.3 15.9 | 3.0 4.5 | ||||
| NC-0177-L-b-02 | V101 | 74 | 12900 ≤ µ` ≤ 25000 | 17,200 | 15.7 14.3 | 4.6 5.8 | ||||
| NC-0016L-w-02 | W516 | 50 x 40 x 20 | 53.5 x 36.3 x 23.4 | 0.76 | 14.1 | 79 | 50000 ≤ µ` ≤ 97000 | 66,000 | 45.3 14.0 | 1.4 2.7 |
| NC-0016-L-w-03 | W565 | 79 | 20000 ≤ µ` ≤ 38700 | 26,600 | 18.0 10.0 | 3.5 5.3 | ||||
| NC-0017-L-b | W517 | 63 x 50 x 25 | 67.3 x 46.5 x 28.6 | 1.24 | 17.8 | 161 | 50000 ≤ µ` ≤ 97000 | 67,000 | 58.6 18.1 | 1.8 3.5 |
| NC-0017-L-b-01 | V110 | 161 | 20000 ≤ µ` ≤ 38700 | 26,500 | 23.3 13.5 | 4.4 6.7 | ||||
| NC-0017-L-b-02 | W985 | 163 | 2850 ≤ µ` ≤ 5510 ( 100kHz ) | 3,700 | 3.3 3.2 | 30.2 30.9 | ||||
| NC-0147-L-b | V140 | 80 x 50 x 20 | 86.0 x 44.7 x 25.7 | 2.28 | 20.4 | 342 | 71250 ≤ µ` ≤ 137000 | 95,000 | 94 28 | 1.4 2.8 |
| NC-0147-L-b-02 | W531 | 342 | 18700 ≤ µ` ≤ 36300 | 24,900 5,170 | 35.0 24.0 | 5.5 8.2 | ||||
| NC-0147-L-b-04 | V091 | 347 | ≥ 5170 | 5170 | 9.6 9.2 | 26.4 27.3 | ||||
| NC-0096-L-b-01 | W518 | 90 x 60 x 20 | 95.4 x 54.7 x 24.7 | 2.28 | 23.6 | 395 | 50000 ≤ µ` ≤ 97000 | 67,000 3,700 | 81.0 25.1 | 2.4 4.5 |
| NC-0096-L-b-02 | W984 | 400 | 2800 ≤ µ` ≤ 5400 ( 100kHz ) | 3700 | 4.6 4.5 | 40.9 41.8 | ||||
| NC-0188-L-w | V082 | 100 x 80 x 25 | 105.5 x 75.0 x 29.6 | 1.90 | 28.3 | 379 | 50000 ≤ µ` ≤ 97000 | 67,000 | 56.3 16.9 14.5 13.1 | 2.8 5.3 10.9 13.8 |
| NC-0188-L-w-01 | V081 | 379 | 12900 ≤ µ` ≤ 25000 | 17,200 | 14.5 13.1 | 10.9 13.8 | ||||
| NC-0144-L-b | W468 | 102 x 76 x 25 | 108.1 x 70.0 x 30.3 | 2.47 | 28.0 | 508 | 50000 ≤ µ` ≤ 97000 | 67,000 | 68.8 21.6 | 3.8 6.7 |
| NC-0144-L-b-02 | V080 | 508 | 12900 ≤ µ` ≤ 25000 | 17,200 | 19.1 17.2 | 10.7 13.6 | ||||
| NC-0144-L-b-01 | W947 | 515 | 2840 ≤ µ` ≤ 5480 ( 100kHz ) | 3,800 | 4.3 4.2 | 47.4 48.5 | ||||
| NC-0032-L-b-03 | V074 | 160 x 130 x 25 | 166.9 x 123.9 x 30.5 | 2.74 2.74 2.74 2.85 | 45.6 45.6 45.6 45.6 | 917 | 27680 ≤ µ` ≤ 59590 | 36,000 | 26.8 13.7 | 8.4 13.6 |
| NC-0032-L-b-02 | V088 | 917 | 20000 ≤ µ` ≤ 38700 | 26,500 | 20.1 13.1 | 11.3 17.1 | ||||
| NC-0032-L-b | V066 | 917 | 12900 ≤ µ` ≤ 25000 | 17,200 | 12.9 11.7 | 17.6 22.3 | ||||
| NC-0032-L-b-04 | W982 | 967 | 2800 ≤ µ` ≤ 5400 ( 100kHz ) | 3,700 | 3.0 2.9 | 79.3 81.1 | ||||
