RCH-855(2014) 查看數據表（PDF） - Sumida Corporation
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RCH-855 Datasheet PDF : 7 Pages
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PIN Power Inductor
RCH-855
Saturation Current & Temperature Rise Graph
℃ L (20 )
℃ L (100 )
△T
μ 1. RCH855NP-2R5M
L ( H)
3.0
△T ℃( )
60
μ 2. RCH855NP-3R3M
L ( H)
6
△T ℃( )
60
2.5
50
5
50
2.0
40
4
40
1.5
30
3
30
1.0
20
2
20
0.5
10
1
10
0.0
0
2
4
6
DC (A)
μ 4. RCH855NP-5R0M
L ( H)
6
0
8
△T ℃( )
60
0
01234
DC (A)
μ 5. RCH855NP-5R9M
L ( H)
9.0
0
56
△T ℃( )
60
5
50
7.5
50
4
40
6.0
40
3
30
4.5
30
2
20
3.0
20
1
10 1.5
10
0
0 1 2 DC3(A) 4
μ 7. RCH855NP-8R2M
L ( H)
9.0
0
56
△T ℃( )
60
0.0
0123
DC (A)
μ 8. RCH855NP-100M
L ( H)
12
0
45
△T ℃( )
60
7.5
50
10
50
6.0
40
8
40
4.5
30
6
30
3.0
20
4
20
1.5
10
2
10
0.0
0123
DC (A)
μ 10. RCH855NP-150M
L ( H)
18
0
45
△T ℃( )
60
0
0
1
2
3
DC (A)
μ 11. RCH855NP-180M
L ( H)
24
0
4
△T ℃( )
60
15
50
20
50
12
40
16
40
9
30
12
30
6
20
8
20
3
10
4
10
0
0
0
1
2
3
4
DC (A)
0
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
DC (A)
Page 4 of 7
μ 3. RCH855NP-4R1M
L ( H)
6
△T ℃( )
60
5
50
4
40
3
30
2
20
1
10
0
01234
DC (A)
μ 6. RCH855NP-6R8M
L ( H)
9.0
0
56
△T ℃( )
60
7.5
50
6.0
40
4.5
30
3.0
20
1.5
10
0.0
0
1
D2 C (A)3
μ 9. RCH855NP-120M
L ( H)
18
0
45
△T ℃( )
60
15
50
12
40
9
30
6
20
3
10
0
0
1
2
3
DC (A)
μ 12. RCH855NP-220K
L ( H)
36
0
4
△T ℃( )
60
30
50
24
40
18
30
12
20
6
10
0
0.0
0.5 1.0 1.5 2.0
DC (A)
Revised: 7-Jan-14
0
2.5
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