共模电感纳米晶磁芯

共模电感纳米晶磁芯

共模电感 (Common-Mode Choke, CMC)是 EMI 滤波器的重要组成部分,其高磁导率的磁芯使得它可以有效抑制共模(Common Mode, CM)电流,并且其泄露的电感在一定程度上可以用于抑制差模(Differential Mode, DM)电流。


优势:

高的起始磁导率及高AL值

高的有效插入损耗,EMI滤波效果好。

良好的频率特性,并可根据不同频段插入损耗要求调整初始磁导率µ0, µ0可变比范围20000~160000

喷涂方式,可以有效减少磁芯尺寸。


应用领域:

开关模式电源 (SMPS)

太阳能逆变器

变频器

焊接设备

风力发电机

不间断电源 (UPS)

共模噪声抑制作用,在精密设备保护,电网EMI谐波过滤等各种EMC场合广泛应用

其他单相或三相电源线路及各种电源中的共模滤波器


项目
纳米晶
铁氧体
饱和磁感应强度Bs(T)
≥1.20
0.4
居里温度(℃)
≥560
170
饱和磁致伸缩系数(-10-6
<2
4
连续工作温度范围(℃)
-55~130
<80
初始导磁率μ0
20000-160000
2000
矫顽力A/m
<1.3
30
高频损失P(20KHz,0.2T)
3.4
7.5


产品料号磁芯尺寸完成尺寸有效截面积磁路长度重量电感磁导率
外径内径高度外径内径高度10kHz100kHz
[mm][mm][mm][mm][mm][mm][cm2]cm[g][µH][µH]10kHz
NO 0704037,24,538,63,240,031,80,418 3,786600 
NO 1007049,86,54,511,54,66,30,062,625,67,293600 
NO 100705106,5511,84,86,90,072,61,229 5,8
NO 13100512,510514,38,570,053,510,160600 
NO 1208041284,514,56,26,80,073,11,528,14,9104000 
NO 15100515104,517,37,970,083,92,427,14,9100300 
NO 131005131014,38,50,063,61,518 3,692000 
NO 141005141017,17,57,20,083,823 4,592000 
NO 1610061610188,38,20,144,143,111,1103700 
NO 161006M1610188,38,20,144,110,67,425500 
NO 161008161018 8,310,20,184,15,350 10 90200 
NO 1613061612,517,810,780,084,52,515,15,368300 
NO 161306M1612,517,810,780,084,56,14,327600 
NO 2012082012,522,610,310,20,235,18,357,114,9103000 
NO 201208M2012,522,610,310,20,235,114,110,325400 
NO 20121020121022,910,112,60,310,968 13,590600 
NO 25201025201027,817,913,20,197,19,528,58,485500 
NO 25201025201027,817,913,20,197,122,667800 
NO 252010M25201027,817,913,20,197,19,16,527300 
NO 25161025161027,913,612,80,346,415,667,117,5101800 
NO 30201030201032,317,812,30,387,921,256,114,893500 
NO 30201030201032,317,812,30,387,966,115,9110100 
NO 302010M30201032,317,812,30,387,915,611,226000 
NO 32201032201034,717,113,20,458,226,563 12,591000 
NO 30201530201533,917,518,10,567,931,888,122,997800 
NO 302015M30201533,917,518,10,567,927 16,330000 
NO 302015M30201533,917,518,10,567,915,814,117500 
NO 32211532,721,21535,718,417,90,658,539,487 17,390600 
NO 40251040251043,521,713,50,5610,241,363 12,591000 
NO 40251540251543,921,718,90,8410,262 101,526,597700 
NO 402515M40251543,921,718,90,8410,225,119,824200 
NO 40321540321542,329,117,80,4511,336,632,611,565200 
NO 403215M40321542,329,117,80,4511,313,19,322600 
NO 40321540321544,928,4190,4511,348,111,396200 
NO 403215M40321544,928,4190,4511,313 8,426000 
NO 403215M40321544,928,4190,4511,310,621200 
NO 45301545301549,126,318,20,8411,871,581 16,290000 
NO 50321550321553,728,718,71,0112,993,989 17,890000 
NO 50322050322053,928,224,11,3512,9125,1119 23,790300 
NO 50402050402052,337,122,80,7514,176,343,115,364600 
NO 504020M50402052,337,122,80,7514,110,111,215000 
NO 50402050402052,836,923,30,7514,145,115,367600 
NO 504020M50402052,836,923,30,7514,118,110,127100 
NO 504020M50402052,836,923,30,7514,111,710,117500 
NO 50402550402553,836,828,20,9414,195,475 15 90000 
NO 64402064402069,135,825,51,816,3211,6125 25 90200 
NO 65502565502568,746,329,21,4118,1182,888 17,690000 
NO 80502080502084,545,525,52,2520,4330,694,131,767900 
NO 805020M80502084,545,525,52,2520,435,126,525300 
NO 80603080603085,254,837,22,2522 356,1116 23,290200 
NO 90602090602094,354,924,32,2523,6381,5108 22 90000 
NO 1008020M100802010475231,4628,3303 17,411,226100 
NO 1008020M100802010475231,4628,311,311,216900 
NO 12070301207030125,965,336,25,6329,81208 214 43 90300 
NO 12590251259025129,585,4303,2833,8797,5110 22 90000 
NO 1301002513010025134,59528,52,8136,1731,250,117,651200 
NO 13010025M13010025134,59528,52,8136,11714,917400 
NO 13010025M13010025134,59528,52,8136,125,518,326100 
NO 16013025M1601302516512528,52,8145,4922 20,114,525900 
NO 16013025M1601302516512528,52,8145,413,113 16900 
NO 160130301601303016512533,53,3845,51106,484 16,890200 
NO 2201903022019030228184363,3864,41564,259 11,889500 






Production Steps

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

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