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BM25090X7D PDF预览

BM25090X7D

更新时间: 2024-11-19 18:55:51
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贵弥功 - CHEMI-CON /
页数 文件大小 规格书
1页 146K
描述
General Purpose Inductor, 22uH, 4 Element, Amorphous Magnetic-Core

BM25090X7D 数据手册

  
AMORPHOUS CHOKE COIL  
New!  
(Reference sample)  
W
D
: Maximum outer diameter  
W : Maximum width  
Total lead length (L)* : 30mm (+3mm, -3mm)  
Soldering boundary (a)* : 0mm (+4mm, -0mm)  
* The bottom of the core or coil ( )is defined as  
D
a
the base surface.  
The specification value of the soldering boundary a varies  
L
depending on the number of windings of the wire  
.
?MAJOR USES  
@For switching mode power surpplies.  
@For DC-DC converter.  
?FEATURES  
@Miniaturization in comparison with TM series coils.  
@High inductance in low load current.  
@For normal mode line filter.  
@Low leakage flux due to gap-less structure.  
?GENERAL SPECIFICATION  
Inductance (200kHz)  
O[A]*1(mH) Rating (mH)  
Outside dimension  
Rated  
current  
A
D.C.R. mO  
(max)  
Winding*2  
P/N  
mmfBlines-turns  
D (mm) W (mm)  
BM03421X6  
BM05161X6  
BM08600X6  
BM10300X6  
BM15150X6  
BM20100X6  
BM25060X6  
BM03551X7  
BM05201X7  
BM08800X7  
BM10500X7  
BM15270X7  
BM20150X7  
BM25090X7  
BM30070X7  
BM03801X8  
BM05351X8  
BM08121X8  
BM10750X8  
BM15350X8  
BM20210X8  
BM25130X8  
BM30090X8  
BM03122XR  
BM05481XR  
BM08191XR  
BM10121XR  
BM15570XR  
BM20310XR  
BM25200XR  
BM30140XR  
3
5
8
10  
15  
20  
25  
3
1125  
360  
140  
62  
35  
23  
420  
160  
60  
30  
15  
10  
6
550  
200  
80  
130  
55  
20  
11  
6
0.8B1p  
1.0B1p  
0.9B2p  
1.0B2p  
1.0B3p  
1.0B4p  
1.2B4p  
0.8B1p  
1.0B1p  
0.9B2p  
1.0B2p  
1.0B3p  
1.2B3p  
1.2B4p  
1.3B4p  
0.8B1p  
1.0B1p  
1.3B1p  
1.1B2p  
1.3B2p  
1.2B3p  
1.2B4p  
1.3B4p  
80T  
48T  
30T  
20T  
15T  
12T  
9T  
90T  
54T  
34T  
27T  
20T  
15T  
12T  
10T  
88T  
60T  
35T  
27T  
19T  
15T  
12T  
10T  
29.0  
29.0  
29.0  
29.0  
29.5  
29.5  
30.0  
32.5  
32.0  
32.5  
32.5  
33.0  
33.5  
33.5  
34.5  
33.0  
34.0  
34.0  
34.0  
34.5  
34.0  
35.0  
35.5  
41.5  
41.0  
41.5  
40.5  
41.5  
42.0  
41.5  
42.0  
17.5  
18.0  
18.0  
18.0  
18.5  
18.5  
19.0  
18.0  
18.0  
18.5  
18.0  
19.0  
20.0  
21.0  
21.0  
24.5  
24.5  
24.5  
25.5  
25.0  
26.0  
26.0  
27.0  
26.5  
25.5  
25.5  
26.0  
26.0  
26.0  
26.0  
27.0  
4
2
13  
1445  
465  
180  
115  
62  
35  
22  
16  
1800  
840  
285  
170  
84  
52  
32  
23  
150  
60  
23  
16  
8
5
3
3
185  
85  
30  
17  
9
6
4
3
5
8
10  
15  
20  
25  
30  
3
50  
27  
15  
9
*1 The inductance at current 0 [A]  
indicates the reference value.  
*2 The number of turns indicates  
the reference value. The specifi-  
cation of the inductance takes  
precedence over that of the  
number of turns.  
The coils of the lying type are also provided  
for all the items listed in the table above.  
For a coil of the type, symbol E should be  
added to the end of the part number shown  
in the table (e.g. BM05201X7E).  
7
800  
350  
120  
75  
35  
21  
5
8
10  
15  
20  
25  
30  
3
13  
9
The coils of the pedestal attachment type  
are also provided for the items with symbol  
@ in the table above. For a coil of the type,  
symbol D should be added to the end of  
the part number shown in the table (e.g.  
BM05201X7D).  
2800  
1055  
435  
265  
134  
70  
1200  
480  
190  
120  
57  
31  
20  
14  
155  
100  
40  
22  
13  
7
1.0B1p 100T  
5
8
1.1B1p  
1.3B1p  
1.1B2p  
1.3B2p  
1.2B3p  
1.2B4p  
1.3B4p  
70T  
45T  
35T  
25T  
18T  
15T  
12T  
The items preceded by symbol  
include  
two types, or the depth type with pedestal  
and the bed type with pedestal. To order  
the item of the depth or bed type, add D or  
B at the end of the item of the item name  
respectively, as shown in the examples  
below:(BM05201X7D for the depth type  
with pedestal) (BM05201X7B for the bed  
type with pedestal)  
10  
15  
20  
25  
30  
47  
31  
5
4
*Order the auxiliary pins separately if they  
are required for the pedestal.  
?dc-current pre-loadability (1) <Example>  
?dc-current pre-loadability (2) <Example>  
@
@
Core : B251510N, Frequency : 200kHz  
Core : B221310N, Frequency : 200kHz  
?dc-current pre-loadability (3) <Example>  
?dc-current pre-loadability (4) <Example>  
@
@
Core : B322015N, Frequency : 200kHz  
Core : B251515N, Frequency : 200kHz  

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