Sumida CDRH70D45BT150 Smd power inductor Datasheet

SMD Power Inductor
CDRH70D45B/T150
Description

Ferrite drum core construction

Magnetically shielded

Qualified AEC-Q200

Operating Temperature: -55˚C to +150˚C
(including self-heating)
Applications

LED Head light for Automobile

ECU, DC/DC converter

Automotive and other high temperature, high reliability application
Dimension [mm]
Reference Land pattern [mm]
Connection
Note: This specification is subject to change without notice. Please contact your nearest sales office for updated information when placing an order.
Page 1 of 5
www.sumida.com
Ver.1.2 (December 21, 2016)
SMD Power Inductor
CDRH70D45B/T150
Electrical Characteristics
Inductance
Part No.
(μH)
※1
D.C.R (mΩ)
Saturation Current (A)
(±30%)
at 20℃ TYP.
※2
Temperature Rise Current
(A) TYP. ※3
CDRH70D45BT150NP-R80NC
0.8 ±30%
7.0
10.7
9.40
CDRH70D45BT150NP-1R2NC
1.2 ±30%
8.0
8.40
8.70
CDRH70D45BT150NP-1R5NC
1.5 ±30%
9.0
7.40
8.40
CDRH70D45BT150NP-2R2NC
2.2 ±30%
10.0
6.20
7.60
CDRH70D45BT150NP-3R3NC
3.3 ±30%
13.0
5.10
6.70
CDRH70D45BT150NP-4R7NC
4.7 ±30%
14.0
4.20
6.20
CDRH70D45BT150NP-6R8NC
6.8 ±30%
22.0
3.60
5.10
CDRH70D45BT150NP-100MC
10 ±20%
33.0
3.00
3.80
CDRH70D45BT150NP-150MC
15 ±20%
55.0
2.40
3.10
CDRH70D45BT150NP-220MC
22 ±20%
69.0
2.00
2.60
CDRH70D45BT150NP-330MC
33 ±20%
97.0
1.60
2.20
CDRH70D45BT150NP-470MC
47 ±20%
130
1.30
1.97
CDRH70D45BT150NP-680MC
68 ±20%
190
1.10
1.57
CDRH70D45BT150NP-101MC
100 ±20%
300
0.92
1.23
CDRH70D45BT150NP-151MC
150 ±20%
430
0.74
1.05
CDRH70D45BT150NP-221MC
220 ±20%
550
0.62
0.91
CDRH70D45BT150NP-331MC
330 ±20%
920
0.51
0.67
CDRH70D45BT150NP-471MC
470 ±20%
1350
0.43
0.54
CDRH70D45BT150NP-681MC
680 ±20%
1750
0.35
0.50
※ Measuring frequency inductance at 100kHz,1V.
※ Saturation current: DC current which becomes inductance value drop by 30% from the nominal value.
※ Temperature rise current: The value of D.C. current when the temperature of coil becomes ⊿T=40℃(Ta=20℃).
Please note that when using the product for automotive while applying current with audio-frequency (AF) signals
may result in audible noises due to magnetostriction. Also, in order to avoid noise problem, operating with Non-AF
signals would be recommended. The noise may amplify depending on the coil mount area on the PCB.
Note: This specification is subject to change without notice. Please contact your nearest sales office for updated information when placing an order.
Page 2 of 5
www.sumida.com
Ver.1.2 (December 21, 2016)
SMD Power Inductor
CDRH70D45B/T150
50
1.0
50
2.0
40
2.0
40
0.8
40
0.6
30
1.5
30
1.5
30
0.4
20
1.0
20
1.0
20
0.2
10
0.5
10
0.5
10
0
0.0
0
0.0
10
15
0
2
Idc(A)
4
6
8
10
0
0
2
4
Idc(A)
CDRH70D45BT150NP-2R2NC
6
8
10
Idc(A)
CDRH70D45BT150NP-3R3NC
CDRH70D45BT150NP-4R7NC
5.0
50
6.0
50
2.5
50
4.0
40
5.0
40
2.0
40
1.5
30
1.0
20
0.5
0.0
0
2
4
6
8
⊿Τ (℃)
60
⊿Τ (℃)
3.0
4.0
2.0
20
10
1.0
10
1.0
0
0.0
0
0.0
10
0.0
Idc(A)
2.0
4.0
6.0
L(uΗ )
30
L(uΗ )
3.0
30
3.0
20
2.0
8.0
10
0
0.0
2.0
Idc(A)
CDRH70D45BT150NP-6R8NC
4.0
6.0
8.0
Idc(A)
CDRH70D45BT150NP-100MC
CDRH70D45BT150NP-150MC
25.0
50
8.0
40
20.0
40
20.0
40
6.0
30
15.0
30
15.0
30
4.0
20
10.0
20
10.0
20
2.0
10
5.0
10
5.0
10
0
0.0
0
0.0
0.0
2.0
4.0
Idc(A)
6.0
0.0 1.0 2.0 3.0 4.0 5.0
Idc(A)
L(uΗ )
50
⊿Τ (℃)
25.0
L(uΗ )
50
⊿Τ (℃)
10.0
0.0
⊿Τ (℃)
5
⊿Τ (℃)
2.5
L(uΗ )
50
⊿Τ (℃)
2.5
L(uΗ )
60
0
L(uΗ )
CDRH70D45BT150NP-1R5NC
1.2
0.0
L(uΗ )
⊿T
L (150℃)
CDRH70D45BT150NP-1R2NC
⊿Τ (℃)
L(uΗ )
CDRH70D45BT150NP-R80NC
L (25℃)
⊿Τ (℃)
Saturation Current & Temperature Rise Graph
0
0.0
1.0
2.0
3.0
4.0
Idc(A)
Note: This specification is subject to change without notice. Please contact your nearest sales office for updated information when placing an order.
Page 3 of 5
www.sumida.com
Ver.1.2 (December 21, 2016)
SMD Power Inductor
CDRH70D45B/T150
⊿T
L (150℃)
CDRH70D45BT150NP-470MC
50.0
50
60.0
60
25.0
50
40.0
40
50.0
50
20.0
40
40.0
40
15.0
30
30.0
30
10.0
20
20.0
20
10
30
20.0
20
10
10.0
0
0.0
10
0.0
0
0.0
1.0
2.0
3.0
0.0 0.5 1.0 1.5 2.0 2.5
Idc(A)
0
0.0 0.5 1.0 1.5 2.0 2.5
Idc(A)
CDRH70D45BT150NP-680MC
Idc(A)
CDRH70D45BT150NP-101MC
CDRH70D45BT150NP-151MC
250
50
80.0
40
100
50
200
40
80
40
60
30
150
30
40
20
100
20
10
50
10
0
0
30
40.0
20
20.0
10
20
0
0
0.5
1.0
1.5
0.0
2.0
0.5
60
250
50
200
40
150
30
100
20
50
10
0
0
Idc(A)
1.0
1.5
CDRH70D45BT150NP-471MC
50
600
60
400
40
500
50
300
30
400
40
200
20
300
30
200
20
100
10
100
10
500
L(uΗ )
300
0.5
Idc(A)
CDRH70D45BT150NP-331MC
⊿Τ (℃)
L(uΗ )
CDRH70D45BT150NP-221MC
0
0.0
1.5
Idc(A)
Idc(A)
0.0 0.2 0.4 0.6 0.8 1.0
1.0
0
0
0.0
0.2
0.4
0.6
Idc(A)
0.8
L(uΗ )
0.0
⊿Τ (℃)
0.0
L(uΗ )
60.0
L(uΗ )
60
⊿Τ (℃)
120
⊿Τ (℃)
50
L(uΗ )
100.0
⊿Τ (℃)
5.0
L(uΗ )
30.0
10.0
0.0
⊿Τ (℃)
60
L(uΗ )
30.0
⊿Τ (℃)
CDRH70D45BT150NP-330MC
⊿Τ (℃)
L(uΗ )
CDRH70D45BT150NP-220MC
L (25℃)
0
⊿Τ (℃)
Saturation Current & Temperature Rise Graph
0
0.0 0.1 0.2 0.3 0.4 0.5 0.6
Idc(A)
Note: This specification is subject to change without notice. Please contact your nearest sales office for updated information when placing an order.
Page 4 of 5
www.sumida.com
Ver.1.2 (December 21, 2016)
SMD Power Inductor
CDRH70D45B/T150
Saturation Current & Temperature Rise Graph
L (25℃)
⊿T
L (150℃)
50
800
40
600
30
400
20
200
10
L(uΗ )
1,000
0
⊿Τ (℃)
CDRH70D45BT150NP-681MC
0
0.0 0.1 0.2 0.3 0.4 0.5 0.6
Idc(A)
For sales office information, please click here to visit our website.
Note: This specification is subject to change without notice. Please contact your nearest sales office for updated information when placing an order.
Page 5 of 5
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Ver.1.2 (December 21, 2016)
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