Common-mode inductor

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Product
Common-mode inductor
Posting date : Apr 26, 2016
Membership
Free Member Scince Mar 12, 2016
FOB Price
negotiable
Min. Order Quantity
100
Supply Abillity
100000
Port
Shanghai; Ningbo
Payment Terms
FOB
Package
customization
Keyword :
Category
Contact
Zhong
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Product Detail
Company Info
 
Quick Detail
Place of Origin
China [CN]
Brand Name
EHC
HS-CODE
8543-70
Package & Delivery Lead Time
Package
customization
Specifications
Type of Certification
ISO9001
Reference no.
00213Q13525ROS
Name.
ISO9001
Issued By
CQM
Start Date (validity period)
2013-06-21
End Date (validity period)
0000-00-00
Image

Detailed Description
 The Common-mode inductor from EHC using cores of nanocrystalline soft magnetic alloy material has the characteristics of high permeability and low loss. When the inductance of the common-mode inductor is greater, the proportion of the inductance to the effective permeability(μe) is better . For the same core, the higher the permeability(L), the bigger the inductance(μe). So choosing nanocrystalline material to make the common-mode inductor core can greatly decrease the size of magnetic core. Especially for the condition of large current and high power, our common-mode inductor core is highly cost effective. And common mode inductor core’s performance is no less than that of ferrite, but it’s price is lower than that of ferrit.Generally the effective permeability of ferrite is at around ten thousand, however, the effective permeability of superfine crystalline alloy can reach eighty to one hundred thousand. Under the same requested inductance,the latter magnetic core size is only 1/8 ~ 1/10 of the former, and the unit price of the latter is about1/ 4 to 1/5 of the former. Obviously, nanocrystalline materials is more competitive.With the same size and same number of coil, saturation resistance of common-mode inductor core using nanocrystalline materials is about 2.5 times of that of ferrit. In the whole, wide band has a good noise attenuation performance, and smaller inductance is the best solution for small volume light weight design, and improves the reliability of products.
 
 
type
 
Rated current
Number of turns
Wire diameter
Nominal inductance
Magnetic core specification
10KHz
(mH)
100KHz
(mH)
EHC-GM02-SP151
single-phase
2
16
0.55*1P
8.0
1.7
15*10*6
EHC-GM05-SP152
single-phase
5
10
0.9*1P
2.9
0.6
15*10*6
EHC-GM05-SP201
single-phase
5
13
0.9*1P
9.0
1.8
20*12*8
EHC-GM08-SP203
single-phase
8
10
1.15*1P
5.8
1.2
20*12*8
EHC-GM10-SP251
single-phase
10
16
1.25*1P
7.8
1.6
25*20*10
EHC-GM12-SP252
single-phase
12
11
1.4*1P
7.5
1.6
25*16*10
EHC-GM15-SP301
single-phase
15
13
1.55*1P
9.5
1.9
30*20*10
EHC-GM20-SP321
single-phase
20
11
1.8*1P
7.5
1.6
32*20*10
EHC-GM25-SP331
single-phase
25
9
1.4*2p
6
1.2
33*23*15
EHC-GM30-SP401
single-phase
30
11
1.8*2p
5
1.1
40*32*15
EHC-GM30-TP402
triphase
30
7
2.0*1p
2.2
0.45
40*32*15
EHC-GM40-SP501
single-phase
40
9
2.24*2
4.0
1.0
50*40*20
EHC-GM40-TP502
triphase
40
7
2.24*2
2.5
0.55
50*40*20
EHC-GM60-SP502
single-phase
60
9
2.8*2
6.0
1.5
65*50*25
EHC-GM60-TP502
triphase
60
6
2.8*2
2.8
0.65
65*50*25
We can make customized dimension and specification.
 

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