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铁氧体磁芯: E、I、U、EER、EC、UR和其他形状

ferrite_shapes_header.png

使用在高频电源和高品质通信市场的铁氧体具有多种形状和尺寸,可用于电感器、脉冲变压器、高频变压器和噪音滤波器。除了环形铁氧体之外,美磁还提供其他形状的铁氧体磁芯,按形状分类为E形、I形、EFD、ETD、EER、EC、U、UR、平面E和I形,以及ER磁芯。大多数尺寸均提供金属骨架配件。

查看铁氧体材料特性,美磁提供9种E/U/I类磁芯材料,L材R材P材F材T材J材W材C材V材

开气隙的铁氧体(亦称间隙铁氧体),包括如何订购,以及按AL值或研磨深度开气隙的不同公差范围。

更多关于E形磁芯,ER磁芯,U形磁芯,平面E,I 磁芯等信息


E Cores


AL nH/T2 (nominal)






Part # L
900µ
R
2300µ
P
2500µ
F
3000µ

3000µ
J
5000µ
W
10000µ
Le
Path
Length
mm
Ae
Cross
Section
mm2
Ve
Volume
mm3
WaAc
cm4
Length
mm
Leg
Length
mm
Height
mm
0904

540
 
15.6 5 78
9 4.06 1.91
1203
587

 

27.8 10.1 279 0.001 12.7 5.69 3.18
1205


1,950   3,300
27.8 30.3 837 0.059 12.7 5.69 9.62
1707

1,100
 

30.4 16.6 505 0.03 16.8 7.1 3.56
1808 550 1,153 1,253 1,500   2,500 4,293 39.9 22.6 900 0.07 19.1 8.1 4.75
1810

2,500 3,000   5,000
40.1 45.5 1,820 0.15 19.13 8.1 9.53
2510 800 1,767 1,920 2,300   3,700 6,180 49 39.5 1,930 0.16 25.4 9.65 6.35
2513
1,900 2,314 
 

57.8 51.8 2,990 0.24 25 12.8 7.5
2515
1,153 1,253 1,500   2,400 4,107 73.5 78.4 2,950 0.42 25.4 15.9 6.35
2520
3,533 3,840
 
13,813 48 76.8 3,760 0.21 25.4 9.65 12.7
2526
2,800 3,784
 

57.5 78.4 4,500 0.51 25 12.8 11
2530

2,507
 

73.5 80.2 5,900 0.84 25.4 15.9 12.7
3007
2,060 2,240 2,700   3,800 8,200 67 60 4,000 0.5 30.8 15.01 7.3
3009

3,147
 

61.9 83.2 5,150 0.74 30.95 13.1 9.4
3515
2,667 2,907 3,500   5,813 10,653 69.3 87 5,590 0.85 34.2 14.1 9.3
3520
1,947
2,555  

94.3 90.6 8,540 1.68 34.9 20.62 9.53
4011

4,347
 

76.7 127 9,780 1.39 40.01 17 10.69
4016

2,907
 

98.4 107 10,500 2.08 42.15 21.1 9
4020
4,600 5,000 6,000   9,700
97 178 17,300 3.55 43 21 15.2
4022
5,533 6,013 7,600   10,613
97 233 22,700 4.59 43 21 20
4033
4,000 4,709
 

145 236 34,200 4.48 42 32.8 20
4317
3,900 4,240 5,900   9,800 18,293 77 149 11,500 1.48 40.6 16.6 12.4
4721
5,360 5,827 8,300  

88.9 234 20,800 2.77 46.9 19.6 15.6
5528
6,293 6,840 8,220  

124 353 44,000 9.91 56.2 27.5 21
5530
7,520 8,173
9,860

124 420 52,000 11.8 56.2 27.5 24.61
5724
8,093 8,800 10,400  
24,000 107 337 36,000 6.34 56.1 23.6 18.8
6016
5,733 6,240
 

110 248 27,200 7.16 59.99 22.3 15.62
6527
8,600 10,984
 

147 540 79,000 25.9 65 32.8 27.4
7133
10,800 11,600 13,400 13,330

149 683 102,000
70.5 33.2 32
7228
5,960 6,480 7,780 7,780 11,850
137 368 50,300 14.8 72.4 27.9 19
8020
4,673 5,080 6,000 6,730

184 392 72,300 30.8 80 38.1 19.8
9928
6,227 6,773
9,010

274 738 202,000 156 100.3 59.4 27.5

EC Cores


AL nH/T2 (nominal)






Part # R
2300µ
P
2500µ
F
3000µ
Le
Path
Length
mm
Ae
Cross
Section
mm2
Ve
Volume
mm3
WaAc
cm4
Length
mm
Leg
Length
mm
Height
mm
3517 2,213 2,400 3,000 77.4 84.3 6,530 0.83 34.5 17.3 9.5
4119 3,473 3,200 3,700 89.3 121 10,800 1.67 40.6 19.5 11.6
5224 3,867 4,200 5,040 105 180 18,800 3.87 52.2 24.2 13.4
7035
4,800 5,760 144 279 40,100 13.4 70 34.50 16.4

EER Cores


AL nH/T2 (nominal)






Part # R
2300µ
P
2500µ
Le
Path
Length
mm
Ae
Cross
Section
mm2
Ve
Volume
mm3
WaAc
cm4
Length
mm
Leg
Length
mm
Height
mm
2814 2,700
64 81.4 5,260 0.89 28.55 14 11.4
2817 2,500
75.5 81.4 6,142 0.912 28.55 16.7 11.4
3521 2,693 2,960 90.8 107 9,710 1.91 35 20.7 11.4
4013 3,300 3,520 98 149 14,600 3.18 40 22.40 13.4
4216 3,840 4,173 98.7 175 17,300 3.55 42.1 21.6 14.7
4818 6,400 6,850 86 232 19,900 4.08 48 18 17.6
4821 5,700 7,059 100 255 25,500 5.84 48 21.2 21
5418 6,100 6,500 91.8 250 23,000 4.75 53.5 18.3 17.95

EFD Cores


AL nH/T2 (nominal)






Part # L
900µ
R
2300µ
P
2500µ

3000µ

3000µ
J
5000µ
Le
Path
Length
mm
Ae
Cross
Section
mm2
Ve
Volume
mm3
WaAc
cm4
Length
mm
Leg
Length
mm
Height
mm
1009 280 585 622 698   923 23.7 7.2 171 0.004 10.5 5.2 2.7
1212 380 760 800 844   2,600 28.5 11.4 325 0.01 12.5 6.2 3.5
1515 400 893 973 1,170 1,933 34 15 510 0.02 15 7.5 4.65
2019 1,300 1,633 1,881 1,540 2,696 47 31 1,460 0.093 20 10.0 6.65
2523 2,093 2,280 2,730 2,660 4,507 57 58 3,300 0.23 25 12.5 9.1
3030 2,200 2,695 3,137 4,668 68 69 4,700 0.36 30 15 9.1

ETD Cores


AL nH/T2 (nominal)    






Part # R
2300µ
P
2500µ

3000µ

3000µ
Le
Path
Length
mm
Ae
Cross
Section
mm2
Ve
Volume
mm3
WaAc
cm4
Length
mm
Leg
Length
mm
Height
mm
2929 2,250 2,843 3,316   72 76 5,470 0.73 30.6 15.8 9.8
3434 2,707 2,933 3,600   78.6 97.1 7,640 1.21 35 17.3 11.1
3939 2,973 3,227 4,050   92.2 125 11,500 2.21 40 19.8 12.8
4444 3,667 4,000 4,950 4,640 103 173 17,800 3.75 45 22.3 15.2
4949 4,093 4,440 5,400 5,140 114 211 24,000 5.83 49.8 24.7 16.7
5454 5,200 6,281 7,400   127 280 35,500 9.45 54.5 27.6 18.9
5959 5,747 6,240 7,500 7,340 139 368 51,500 13.7 59.8 31 21.65

U Cores


AL nH/T2 (nominal)






Part # R
2300µ
P
2500µ
F
3000µ
J
5000µ
Le
Path
Length
mm
Ae
Cross
Section
mm2
Ve
Volume
mm3
WaAc
cm4
Length
mm
Leg
Length
mm
Height
mm
1106 UC
1,120 1,010 1,773 29.2 12 350 0.02 10.85 4.19 6.3
1106 IC
1,022 1,150
24.6 11.5 283 0.01 10.8 1.83 6.3
2220 UC
1,360

95.8 39.7 4,130 0.91 22.1 20.6 6.27
2512 UC 1,907

4,400 68.9 80 4,170 0.67 25.4 12.9 12.7
2515 UC 1,107 1,333 1,600 2,507 83.4 40.4 3,370 0.63 25.4 15.9 6.35
2516 IC
2,907
2,907 64.3 40.3 2,590 0.32 25.4 6.35 6.35
2530 UC
2,280 2,740 4,860 83.4 80.8 6,740 1.27 25.4 15.9 12.7
9316 UC
5,191

258 447 115,000 86 93 76 16

9330 UC

 

7,219

 

 

354

840

297,000

 

93

76

30

9332 UC

 

7,700 

 

 

353

905

319,000

 

93

76

32

9920 UC
3,572

480 560 268,800 221 126 91 20
9925 UC 4,533 4,920

308 645 199,000 975 101.6 57.1 25.4
9925 IC 5,707 6,200 7,440
245 645 158,000 324 101.6 25.4 25.4

UR Cores


 AL nH/T2 (nominal)






Part # R
2300µ
P
2500µ
F
2500µ
Le
Path
Length
mm
Ae
Cross
Section
mm2
Ve
Volume
mm3
WaAc
cm4
Length
mm
Leg
Length
mm
Height
mm
4119 1,627     121.2 91.1 11,000 2.86 41.78 20.9 11.94
4121   2,047   115.2 114.3 13,172 3.09 41.78 20.6 11.94
4125   1,747   134.4 113.1 15,196 4.44 41.78 25.4 11.94
4130 1,400 1,520 1,830 154.8 112.1 17,346 5.88 41.78 30.5 11.94
5716   3,061   163 171 27,900 9.6 57.65 28.6 15.9
5917   3,274   189 210 39,700 15.5 59.34 35.8 17
6420   4,098   210 290 61,000 22 64 40.5 24

Planar E Cores


AL nH/T2 (nominal)






Part # L
900µ
R
2300µ
P
2500µ
F
3000µ
Le
Path
Length
mm
Ae
Cross
Section
mm2
Ve
Volume
mm3
WaAc
cm 4
Length
mm
Leg
Length
mm
Height
mm
0 1425 EC
1,653

16.7 14.7 244 0.009 14 5 2.5
C 1434 EC 600 1,327 1,399
20.7 14.66 304 0.01 14 5 3.5
C 1434 IC 780 1,504

16.4 11.4 230 0.009 14 5 1.8
C 1805 EC 1500 3,244 3,430
24.2 40.1 972 0.06 18 10 4.0
C 1805 IC 1800 3,606

20.3 39.5 830 0.03 18 10 2.4
F 1805 EC
3,244 3,430
24.2 40.1 972 0.06 18 10 4
F 1805 IC
3,641 3,837
20.3 40.1 813 0.03 18 10 2.39
0 2107 EC
3,448

25.7 37.1 960 0.05 21.8 7.8 3.91
C 2216 EC 2,300 5,066 5,387 6,131 32.3 76 2,451 0.24 21.8 15.8 5.7
C 2216 IC 2,900 5,956 6,506
26.1 80.4 2,100 0.12 21.8 15.8 2.9
F 2216 EC
5,066 5,387 6,131 32.5 78.5 2,550 0.24 21.8 15.8 5.72
F 2216 IC
6,207 6,568
25.8 80.6 2,080 0.12 21.8 15.8 2.95
C 3208 EC
6,521 6,918
41.4 130 5,380 0.24 31.75 20.32 6.35
C 3208 IC
7,321 7,745
35.1 130 4,560 0.12 31.75 20.32 3.18
F 3208 EC 3,200 6,521 6,918 7,834
41.4 130 5,380 0.66 31.75 20.32 6.35
F 3208 IC
7,321 7,745
35.1 130 4,560 0.33 31.75 20.32 3.18
0 3618 EC
6,678 7,090 8,039 42.4 135 5,750 0.55 35.56 17.8 6.35
F 3808 EC
7,867

52.4 194 10,200 1.56 38.1 25.4 8.26
F 3808 IC
9,028

43.7 194 8,460 0.78 38.1 25.4 3.81
0 4008 EC
4,233 4,504
51.9 101 5,220 0.66 40.65 10.7 8.51
0 4308 EC
8,560 9,150
57.5 227 13,100 2.18 43.2 27.9 8.51
F 4310 EC
8,266 8,803
61.1 229 13,900 2.68 43.2 27.9 9.5
F 4310 IC
9,821 10,130
50.4 229 11,500 1.34 43.2 27.9 4.1
C 5810 EC
8,498 9,073
80.6 308 24,600 8.36 58.42 38.1 10.54
C 5810 IC
9,821

67.7 310 20,800 4.18 58.42 38.1 4.1
F 5810 EC
8,498

80.6 308 24,600 8.36 58.42 38.1 10.54
F 5810 IC
9,970

67.7 310 20,800 4.18 58.42 38.1 4.1
C 6410 EC
14,618

80.2 516 41,400 10.4 64 50.8 10.2
C 6410 IC
16,139

64.9 511 35,539 5.2 64 50.8 5.08
F 6410 EC
14,618 15,599
80.2 516 41,400 10.4 64 50.8 10.2
F 6410 IC
16,192

64.9 511 35,539 5.2 64 50.8 5.08
0 9938 EC
9,810 9,997
148 540 79,800 46 102 37.5 20.3

ER Cores


AL nH/T2 (nominal)






Part # L
900µ
R
2300µ
P
2500µ
Le
Path
Length
mm
Ae
Cross
Section
mm2
Ve
Volume
mm3
WaAc
cm4
Length
mm
Leg
Length
mm
Height
mm
0906 525 973  1,053 14.2 8.47 120 0.00237 9.5 2.45 5
1126 725 1,400 1,690 14.7 11.9 174 0.00333 11 2.45 6
1308
1,700 1,800 17.5 19.9 348 0.01859 12.8 2.85 8.7
1426 850 1,600 1,700 19 17.6 333 0.00898 14.7 2.95 6.8
1826 1,300 2,623 2,770 22.1 30.2 667 0.0453 18 3.15 9.7
2014
3,788 4,026 33.2 59 1,960 0.1014 20 6.8 14
2313 1,850 3,800 4,030 26.6 50.2 1,340 0.0979 23.2 3.6 12.5
2517
7,021 7,447 26.4 89.7 2,370 0.2845 25 5.6 18
2521
5,440 5,801 41.4 100 4,145 0.52 25 8 18
3021
5,465 5,841 46 108 4,970 0.7931 30 8 20
3225
6,950 7,350 38.2 141 5,400 0.5436 32.1 6 25.4
美磁的每一项产品,都有一个专属的订购代码,指出特定的材料,形状,尺寸和完成。以下是非环形铁氧体磁芯订购代码的说明。



Ferrite Shapes Order Code
 

Ferrite Core comparative Geometry Considerations