SMD Power Inductor
CDRH4D18
Saturation Current & Temperature Rise Graph
L (20℃)
L (100℃)
△T
1. CDRH4D18NP-1R0NC
2. CDRH4D18NP-2R2NC
3. CDRH4D18NP-2R7NC
L (μH)
△T (℃)
L (μH)
△T (℃)
L (μH)
△T (℃)
1.2
60
3.0
60
3.0
60
1.0
0.8
0.6
0.4
0.2
0.0
50
40
30
20
10
0
2.5
2.0
1.5
1.0
0.5
0.0
50
40
30
20
10
0
2.5
2.0
1.5
1.0
0.5
0.0
50
40
30
20
10
0
0.0 0.6 1.2 1.8 2.4 3.0 3.6
0.0 0.5 1.0 1.5 2.0 2.5 3.0
0.0 0.5 1.0 1.5 2.0 2.5
DC (A)
DC (A)
DC (A)
4. CDRH4D18NP-3R3NC
5. CDRH4D18NP-3R9NC
6. CDRH4D18NP-4R7NC
L (μH)
△T (℃)
L (μH)
△T (℃)
L (μH)
△T (℃)
3.6
3.0
2.4
1.8
1.2
0.6
0.0
60
4.8
4.0
3.2
2.4
1.6
0.8
0.0
60
6
5
4
3
2
1
0
60
50
40
30
20
10
0
50
40
30
20
10
0
50
40
30
20
10
0
0.0 0.5 1.0 1.5 2.0 2.5
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)
7. CDRH4D18NP-5R6NC
8. CDRH4D18NP-6R8NC
9. CDRH4D18NP-8R2NC
L (μH)
△T (℃)
L (μH)
△T (℃)
L (μH)
△T (℃)
9.0
60
9.0
60
9.0
60
7.5
6.0
4.5
3.0
1.5
0.0
50
40
30
20
10
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
0.4
0.8
1.2
1.6
0.0 0.3 0.6 0.9 1.2 1.5
0.0 0.3 0.6 0.9 1.2 1.5
DC (A)
DC (A)
DC (A)
10. CDRH4D18NP-100NC
11. CDRH4D18NP-120NC
12. CDRH4D18NP-150NC
L (μH)
△T (℃)
L (μH)
△T (℃)
L (μH)
△T (℃)
12
60
12
10
8
60
18
15
12
9
60
50
40
30
20
10
50
40
30
20
10
0
10
8
50
40
30
20
10
6
6
4
4
6
2
2
3
0
0
0
0
0
0.0
0.3
0.6
0.9
1.2
1.5
0.0
0.3
0.6
0.9
1.2
1.5
0.0 0.2 0.4 0.6 0.8 1.0 1.2
DC (A)
DC (A)
DC (A)
Page 3 of 5
Revised: 9-Jan-17
AMERICASEMI [ America Semiconductor, LLC ]
