CD43_13 Datasheet, PDF (3/5 Pages) Sumida Corporation – SMD Power Inductor

SMD Power Inductor
CD43
Saturation Current & Temperature Rise Graph
℃ L (20 )
℃ L (105 )
△T
μ ^{1. CD43NP-1R0MC}
L ( H)
1.2
△T ℃( )
60
μ ^{2. CD43NP-1R4MC}
L ( H)
2.4
△T ℃( )
60
1.0
50
2.0
50
0.8
40
1.6
40
0.6
30
1.2
30
0.4
20
0.8
20
0.2
10
0.4
10
0.0
0
μ L ( H)
3.0
2
4
6
DC (A)
4. CD43NP-2R2MC
0
8
△T ℃( )
60
0.0
0
μ L ( H)
3.6
2
4
6
DC (A)
5. CD43NP-2R7MC
0
8
△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
μ L ( H)
4.8
1234
DC (A)
7. CD43NP-3R9MC
0
56
△T ℃( )
60
0.0
0
μ L ( H)
6
1234
DC (A)
8. CD43NP-4R7MC
0
56
△T ℃( )
60
4.0
50
5
50
3.2
40
4
40
2.4
30
3
30
1.6
20
2
20
0.8
10
1
10
0.0
0
μ L ( H)
9.0
1234
DC (A)
10. CD43NP-6R8MC
0
5
△T ℃( )
60
0
0
μ L ( H)
12
1
2
3
DC (A)
11. CD43NP-8R2MC
0
4
△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
0
0.0 0.8 1.6 2.4 3.2
DC (A)
0
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
DC (A)
Page 3 of 5
μ ^{3. CD43NP-1R8MC}
L ( H)
1.8
△T ℃( )
60
1.5
50
1.2
40
0.9
30
0.6
20
0.3
10
0.0
0
μ L ( H)
3.6
2
4
6
DC (A)
6. CD43NP-3R3MC
0
8
△T ℃( )
60
3.0
50
2.4
40
1.8
30
1.2
20
0.6
10
0.0
0
μ L ( H)
6
1234
DC (A)
9. CD43NP-5R6MC
0
5
△T ℃( )
60
5
50
4
40
3
30
2
20
1
10
0
0
0.0 0.6 1.2 1.8 2.4 3.0 3.6
μ L ( H)
12
DC (A)
12. CD43NP-100MC
△T ℃( )
60
10
50
8
40
6
30
4
20
2
10
0
0
0.0 0.3 0.6 0.9 1.2 1.5 1.8
DC (A)
Revised: 10-Dec-13