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DEHF choke on EHF type core

DEHF chokes are built using Hi-Flux cores manufacured by Micrometals Arnold Powder Cores. DEHF series is dedicated for high DC current (DC bias) application, up to 180A . In comparison to DEMS chokes, DEHF choke feature excelent DC bias characteristic. However unlike DEMS series, the working frequency of DEHF chokes should not exceed 200kHz due to high frequency core losses.
Wholesale:
rfq@feryster.pl
Retail Trade:
,e-Shops


DEHF type chokes
picture foot.
top
view
index
Lmax
[µH]
Imax
[A]
L@Imax
[µH]
RDC
[Ω]
wire
cross
section
charact.
D-EHF-42/1/11 D-EHF-42/1/11 DEHF-42/1/11
1000
11,0
724
0,105
2x0,85
1,13
Doc
D-EHF42_0,68_13 D-EHF-42/0,68/13 DEHF-42/0,68/13
680
13,0
502
0,072
2x0,95
1,42
Doc
D-EHF42_0,47_16 D-EHF-42/0,47/16 DEHF-42/0,47/16
470
16,0
346
0,053
2x1
1,57
Doc
D-EHF42_0,33_20 D-EHF-42/0,33/20 DEHF-42/0,33/20
330
20,0
241
0,039
2x1,12
1,97
Doc
D-EHF42_0,22_23 D-EHF-42/0,33/20 DEHF-42/0,22/23
220
23,0
158,1
0,030
3x1
2,36
Doc
D-EHF42_0,15_28 D-EHF-42/0,15/28 DEHF-42/0,15/28
150
28,0
110,8
0,021
3x1,12
2,95
Doc
D-EHF42_0,1_31 D-EHF-42/0,1/31 DEHF-42/0,1/31
100
31,0
81,0
0,016
4x1
3,14
Doc
D-EHF42_0,068_40 D-EHF-42/0,068/40 DEHF-42/0,068/40
68
40,0
51,5
0,012
3x1,3
3,98
Doc
D-EHF42_0,047_50 D-EHF-42/0,047/50 DEHF-42/0,047/50
47
50,0
35,1
0,010
profil
5x1
5,00
Doc
D-EHF42_0,012_180 D-EHF-42/0,012/180 DEHF-42/0,012/180
13
180,0
4,37
0,0001
profil
7,1x2,5
17,75
Doc


The products above are only part of what we offer.
Most components are made to a specific customer order, in accordance with
the documentation provided by the customer or according to the documentation
prepared on the basis of requirements presented by the customer.
Orders and additional information +48 68 360 00 77 info@feryster.pl



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