CDH20D14 데이터 시트보기 (PDF) - Sumida Corporation
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CDH20D14 Datasheet PDF : 3 Pages
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SMD Power Inductor
CDH20D14
Saturation Current & Temperature Rise Graph
℃ L (20 )
△T
μ △ ℃ 1. CDH20D14HF-R33NC
L ( H)
T( )
0.6
60
μ △ ℃ 2. CDH20D14HF-R42NC
L ( H)
T( )
0.6
60
0.5
50
0.5
50
0.4
40
0.4
40
0.3
30
0.3
30
0.2
20
0.2
20
0.1
10
0.1
10
0.0
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
DC (A)
μ △ ℃ 4. CDH20D14HF-R82NC
L ( H)
T( )
1.2
60
0.0
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
DC (A)
μ △ ℃ 5. CDH20D14HF-1R0NC
L ( H)
T( )
1.2
60
1.0
50
1.0
50
0.8
40
0.8
40
0.6
30
0.6
30
0.4
20
0.4
20
0.2
10
0.2
10
0.0
0
0.0 0.4 0.8 1.2 1.6 2.0 2.4
DC (A)
μ △ ℃ 7. CDH20D14HF-2R2MC
L ( H)
T( )
2.4
60
0.0
0
0.0 0.4 0.8 1.2 1.6 2.0
DC (A)
μ △ ℃ 8. CDH20D14HF-3R3MC
L ( H)
T( )
3.6
60
2.0
50
3.0
50
1.6
40
2.4
40
1.2
30
1.8
30
0.8
20
1.2
20
0.4
10
0.6
10
0.0
0
0.0 0.3 0.6 0.9 1.2 1.5
DC (A)
μ △ ℃ 10. CDH20D14HF-6R8MC
L ( H)
T( )
9.0
60
0.0
0
0.0 0.2 0.4 0.6 0.8 1.0 1.2
DC (A)
μ △ ℃ 11. CDH20D14HF-8R2MC
L ( H)
T( )
9.0
60
7.5
50
7.5
50
6.0
40
6.0
40
4.5
30
4.5
30
3.0
20
3.0
20
1.5
10
1.5
10
0.0
0.0
0.2 0.4 0.6
DC (A)
0
0.8
0.0
0.0
0.2 0.4 0.6
DC (A)
Page 2 of 3
0
0.8
μ △ ℃ 3. CDH20D14HF-R68NC
L ( H)
T( )
1.2
60
1.0
50
0.8
40
0.6
30
0.4
20
0.2
10
0.0
0
0.0 0.5 1.0 1.5 2.0 2.5
DC (A)
μ △ ℃ 6. CDH20D14HF-1R5NC
L ( H)
T( )
1.8
60
1.5
50
1.2
40
0.9
30
0.6
20
0.3
10
0.0
0
0.0 0.4 0.8 1.2 1.6
DC (A)
μ △ ℃ 9. CDH20D14HF-4R7MC
L ( H)
T( )
4.8
60
4.0
50
3.2
40
2.4
30
1.6
20
0.8
10
0.0
0
0.0 0.2 0.4 0.6 0.8 1.0
DC (A)
μ △ ℃ 12. CDH20D14HF-100MC
L ( H)
T( )
12
60
10
50
8
40
6
30
4
20
2
10
0
0
0.0 0.1 0.2 0.3 0.4 0.5 0.6
DC (A)
Revised: 26-Jul-11
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