RCH-108 查看數據表（PDF） - Sumida Corporation
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RCH-108 Datasheet PDF : 5 Pages
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PIN Power Inductor
RCH-108
Saturation Current & Temperature Rise Graph
℃ L (20 )
℃ L (100 )
△T
μ 1. RCH108NP-2R2M
L ( H)
3.0
△T ℃( )
60
μ 2. RCH108NP-2R7M
L ( H)
3.6
△T ℃( )
60
2.5
50
3.0
50
2.0
40
2.4
40
1.5
30
1.8
30
1.0
20
1.2
20
0.5
10
0.6
10
0.0
0
0 3 6 9 12 15
DC (A)
μ 4. RCH108NP-4R7M
L ( H)
6.0
△T ℃( )
60
0.0
02468
DC (A)
μ 5. RCH108NP-6R2M
L ( H)
9.0
0
10 12
△T ℃( )
60
5.0
50
7.5
50
4.0
40
6.0
40
3.0
30
4.5
30
2.0
20
3.0
20
1.0
10
1.5
10
0.0
0
0
2
4
6
8 10
DC (A)
μ 7. RCH108NP-100M
L ( H)
12
△T ℃( )
60
0.0
0
0
2
4
6
8
10
DC (A)
μ 8. RCH108NP-120M
L ( H)
18
△T ℃( )
60
10
50
15
50
8
40
12
40
6
30
9
30
4
20
6
20
2
10
3
10
0
0
2
4
6
DC (A)
μ 10. RCH108NP-180M
L ( H)
24
0
8
△T ℃( )
60
0
0
2
4
6
DC (A)
μ 11. RCH108NP-220M
L ( H)
24
0
8
△T ℃( )
60
20
50
20
50
16
40
16
40
12
30
12
30
8
20
8
20
4
10
4
10
0
0
0123456
DC (A)
0
0
0
1
2
3
4
5
DC (A)
Page 3 of 5
μ 3. RCH108NP-3R7M
L ( H)
6.0
△T ℃( )
60
5.0
50
4.0
40
3.0
30
2.0
20
1.0
10
0.0
02468
DC (A)
μ 6. RCH108NP-8R2M
L ( H)
9.0
0
10 12
△T ℃( )
60
7.5
50
6.0
40
4.5
30
3.0
20
1.5
10
0.0
0
2
4
6
DC (A)
μ 9. RCH108NP-150M
L ( H)
18
0
8
△T ℃( )
60
15
50
12
40
9
30
6
20
3
10
0
01234
DC (A)
μ 12. RCH108NP-270M
L ( H)
48
0
56
△T ℃( )
60
40
50
32
40
24
30
16
20
8
10
0
0
012345
DC (A)
Revised: 7-Jan-14
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