SMD Power Inductor
CDRH4D28
Saturation Current & Temperature Rise Graph
L (20℃)
L (100℃)
△T
1. CDRH4D28NP-1R2NC
2. CDRH4D28NP-1R8NC
3. CDRH4D28NP-2R2NC
L (μH)
△T (℃)
L (μH)
△T (℃)
L (μH)
△T (℃)
1.8
60
1.8
60
2.4
60
1.5
1.2
0.9
0.6
0.3
0.0
50
40
30
20
10
1.5
1.2
0.9
0.6
0.3
0.0
50
40
30
20
10
2.0
1.6
1.2
0.8
0.4
0.0
50
40
30
20
10
0
6
0
5
0
5
0
1
2
3
4
5
0
1
2
3
4
0
1
2
3
4
DC (A)
DC (A)
DC (A)
4. CDRH4D28NP-2R7NC
5. CDRH4D28NP-3R3NC
6. CDRH4D28NP-3R9NC
L (μH)
△T (℃)
L (μH)
△T (℃)
L (μH)
△T (℃)
3.6
60
3.6
60
4.8
60
3.0
2.4
1.8
1.2
0.6
0.0
50
40
30
20
10
3.0
2.4
1.8
1.2
0.6
0.0
50
40
30
20
10
4.0
3.2
2.4
1.6
0.8
0.0
50
40
30
20
10
0
4
0
0
0
1
2
3
0.0
0.8
1.6
2.4
3.2
0.0
0.8
1.6
2.4
3.2
DC (A)
DC (A)
DC (A)
7. CDRH4D28NP-4R7NC
8. CDRH4D28NP-5R6NC
9. CDRH4D28NP-6R8NC
L (μH)
△T (℃)
L (μH)
△T (℃)
L (μH)
△T (℃)
6
60
9.0
60
9.0
60
5
4
3
2
1
0
50
40
30
20
10
0
7.5
6.0
4.5
3.0
1.5
0.0
50
40
30
20
10
0
7.5
6.0
4.5
3.0
1.5
0.0
50
40
30
20
10
0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
0.0 0.4 0.8 1.2 1.6 2.0 2.4
0.0 0.4 0.8 1.2 1.6 2.0 2.4
DC (A)
DC (A)
DC (A)
10. CDRH4D28NP-8R2NC
11. CDRH4D28NP-100NC
12. CDRH4D28NP-120NC
L (μH)
△T (℃)
L (μH)
△T (℃)
L (μH)
△T (℃)
9.0
7.5
6.0
4.5
3.0
1.5
0.0
60
12
10
8
60
18
15
12
9
60
50
40
30
20
10
0
50
40
30
20
10
0
50
40
30
20
10
0
6
4
6
2
3
0
0
0.0 0.4 0.8 1.2 1.6 2.0
0.0 0.3 0.6 0.9 1.2 1.5 1.8
0.0 0.3 0.6 0.9 1.2 1.5 1.8
DC (A)
DC (A)
DC (A)
Page 3 of 5
Revised: 9-Jan-17
AMERICASEMI [ America Semiconductor, LLC ]
