PFC Inductance cores

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Product
PFC Inductance cores
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
When switching power supply using a large capacitor filter, the input power factor is between 0.5~0.7. However, domestic and international standards ask that the input power factor of switching power supply has to achieve more than 0.9, which means the power factor correction circuit must be used to improve the power factor. Compared with 0.1mm thick silicon steel cores, the Fe-based amorphous alloy core for PFC inductor in 20KHz 2.5KVA power factor correction circuit, making the iron loss from 28.8 W down to 4.4W and the weight reduces from 4.75kg to 4.2kg .Nanocrystalline’s flexible production size and lower lost make it the ideal material for PFC inductor, especially for high - frequency switching power supply.
Dimensions(mm)
le
(mm)
Ae
(mm2)
Weight
(g)
OD
ID
HT
20
12
8
50.24
32
9.2
20
12
10
50.24
40
11.5
26
16
5
65.94
25
9.5
26
16
10
65.94
50
18.9
32
20
10
81.64
60
28.1
40
25
10
102.05
75
44
40
25
15
102.05
112.5
66
50
32
15
128.74
135
99.9
64
40
20
163.28
240
225.2
70
40
25
172.7
375
372.2
We can make customized dimension and specification.

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