CDRH2D09C_14 Datasheet, PDF (3/4 Pages) Sumida Corporation – SMD Power Inductor

SMD Power Inductor
CDRH2D09C
℃ ℃ △ ^{Saturation Current & Temperature Rise Graph}
L (20 )
L (105 )
T
μ △ ℃ μ ^{1. CDRH2D09CNP-1R2NC}
L ( H)
T( )
2. CDRH2D09CNP-1R5NC
L ( H)
1.8
60 1.8
△T ℃( )
60
1.5
50 1.5
50
1.2
40 1.2
40
0.9
30 0.9
30
0.6
20 0.6
20
0.3
10 0.3
10
0.0
0.0 0.4 0.8 1.2
DC (A)
μ ^{4. CDRH2D09CNP-3R3NC}
L ( H)
4.8
0
1.6
△T ℃( )
60
0.0
0
0.0 0.3 0.6 0.9 1.2 1.5
DC (A)
μ △ ℃ ^{5. CDRH2D09CNP-4R7NC}
L ( H)
T( )
6
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
0.0 0.2 0.4 0.6 0.8 1.0
DC (A)
μ △ ℃ ^{7. CDRH2D09CNP-8R2NC}
L ( H)
T( )
9.0
60
0
0.0 0.2 0.4 0.6 0.8
DC (A)
μ ^{8. CDRH2D09CNP-100NC}
L ( H)
12
0
1.0
△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 0.2 0.4 0.6 0.8
DC (A)
μ △ ℃ ^{10. CDRH2D09CNP-150NC}
L ( H)
T( )
18
60
0
0
0.0 0.1 0.2 0.3 0.4 0.5 0.6
DC (A)
μ △ ℃ ^{11. CDRH2D09CNP-180NC}
L ( H)
T( )
24
60
15
50 20
50
12
40 16
40
9
30 12
30
6
20
8
20
3
10
4
10
0
0
0.0 0.1 0.2 0.3 0.4 0.5
DC (A)
0
0.0
0.1 0.2 0.3
DC (A)
0
0.4
Page 3 of 4
μ △ ℃ ^{3. CDRH2D09CNP-2R4NC}
L ( H)
T( )
3.0
60
2.5
50
2.0
40
1.5
30
1.0
20
0.5
10
0.0
0
0.0 0.2 0.4 0.6 0.8 1.0 1.2
DC (A)
μ △ ℃ ^{6. CDRH2D09CNP-6R4NC}
L ( H)
T( )
9.0
60
7.5
50
6.0
40
4.5
30
3.0
20
1.5
10
0.0
0.0 0.2 0.4 0.6
DC (A)
μ ^{9. CDRH2D09CNP-120NC}
L ( H)
18
0
0.8
△T ℃( )
60
15
50
12
40
9
30
6
20
3
10
0
0.0 0.1 0.2 0.3 0.4
DC (A)
μ ^{12. CDRH2D09CNP-220NC}
L ( H)
24
0
0.5
△T ℃( )
60
20
50
16
40
12
30
8
20
4
10
0
0.0
0.1 0.2 0.3
DC (A)
0
0.4
Revised: 7-Jan-14