PDF Datasheet

SMD Power Inductor
CDRH3D28/LD
Description
• Ferrite drum core construction.
• Magnetically shielded.
• L W H:4.0 4.0 3.0 mm Max.
• Product weight:130mg (Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
RoHS
× ×
Environmental Data
• Operating temperature range: -40 ~+105
(including coil’s self temperature rise)
• Storage temperature range: -40
+105
• Solder reflow temperature: 260
peak.
℃
℃～
℃
Dimension - [mm]
Electrode
2.
4
Packaging
• Carrier tape and reel packaging
• 7.0”diameter reel
• 500pcs per reel
Applications
• Ideally used in Mobilephone,PDA,MP3,
DSC/DVC, Portable DVD, etc. as DC-DC
converter inductors.
Land pattern and Schematics - [mm]
5
1.
× ×
5.
2
1.
4
1
2
1
2
μ ～56μH)
(10 H
μ ～220μH)
(68 H
Page 1 of 4
Revised: 7-Jan-14
℃
℃
SMD Power Inductor
CDRH3D28/LD
Electrical Characteristics
Part Name
Stamp
CDRH3D28/LDNP-100NC
A
CDRH3D28/LDNP-120NC
B
CDRH3D28/LDNP-150NC
C
CDRH3D28/LDNP-180NC
D
CDRH3D28/LDNP-220NC
E
CDRH3D28/LDNP-270NC
F
CDRH3D28/LDNP-330NC
G
CDRH3D28/LDNP-390NC
H
CDRH3D28/LDNP-470NC
J
CDRH3D28/LDNP-560NC
K
CDRH3D28/LDNP-680NC
L
CDRH3D28/LDNP-820NC
M
CDRH3D28/LDNP-101NC
N
CDRH3D28/LDNP-121NC
P
CDRH3D28/LDNP-151NC
Q
CDRH3D28/LDNP-181NC
R
CDRH3D28/LDNP-221NC
S
Inductance
( H)
[within] 1
μ
※
10±30％
12±30％
15±30％
18±30％
22±30％
27±30％
33±30％
39±30％
47±30％
56±30％
68±30％
82±30％
100±30％
120±30％
150±30％
180±30％
220±30％
Ω
℃
D.C.R .(m )
Max. (Typ.)
(at 20 )
Saturation Current
A
2
（ ）※
at 20℃
at 105℃
Temperature
Rise Current
(A) 3
※
95(73)
0.50
0.43
1.52
100(80)
0.45
0.38
1.48
115(90)
0.40
0.33
1.44
125(100)
0.35
0.30
1.37
145(117)
0.33
0.28
1.28
175(140)
0.29
0.26
1.18
215(170)
0.28
0.23
1.15
225(180)
0.25
0.21
1.00
305(245)
0.23
0.19
0.81
325(260)
0.20
0.17
0.76
470(375)
0.185
0.156
0.60
540(430)
0.172
0.142
0.58
610(485)
0.160
0.128
0.52
755(605)
0.136
0.116
0.50
880(705)
0.124
0.106
0.48
1130(905)
0.119
0.095
0.42
1270(1015)
0.116
0.087
0.36
※1. Inductance measuring condition: at 100kHz.
※2. Saturation current: The value of D.C. current when the inductance decreases to 65% of it’s nominal value.
※3. Temperature rise current: The value of D.C. current when the temperature rise is △t＝40℃(Ta＝20℃).
Page 2 of 4
Revised: 7-Jan-14
SMD Power Inductor
CDRH3D28/LD
Saturation Current & Temperature Rise Graph
℃
L (20 )
μ
1. CDRH3D28/LDNP-100NC
L ( H)
12
℃
△T
L (100 )
△T (℃)
μ
2. CDRH3D28/LDNP-120NC
L ( H)
60
18
10
50
8
△T (℃)
μ
3. CDRH3D28/LDNP-150NC
L ( H)
△T (℃)
60
18
15
50
15
50
40
12
40
12
40
6
30
9
30
9
30
4
20
6
20
6
20
2
10
3
10
3
10
0
0
0
0
0
0.0
0.4
0.8
1.2
DC (A)
μ
4. CDRH3D28/LDNP-180NC
L ( H)
24
1.6
0.0
△T (℃)
0.3
0.6 0.9
DC (A)
1.2
μ
5. CDRH3D28/LDNP-220NC
L ( H)
60
24
20
50
16
1.5
0
0.0
△T (℃)
60
0.3
0.6 0.9
DC (A)
1.2
μ
6. CDRH3D28/LDNP-270NC
L ( H)
1.5
△T (℃)
60
30
20
50
25
50
40
16
40
20
40
12
30
12
30
15
30
8
20
8
20
10
20
4
10
4
10
5
10
0
0
0
0
0
0.0
0.3
0.6 0.9
DC (A)
1.2
μ
7. CDRH3D28/LDNP-330NC
L ( H)
48
1.5
0.0
△T (℃)
0.3
0.6 0.9
DC (A)
1.2
μ
8. CDRH3D28/LDNP-390NC
L ( H)
60
48
40
50
32
1.5
60
0
0.0 0.2 0.4 0.6 0.8 1.0 1.2
DC (A)
△T (℃)
μ
9. CDRH3D28/LDNP-470NC
L ( H)
△T (℃)
60
60
40
50
50
50
40
32
40
40
40
24
30
24
30
30
30
16
20
16
20
20
20
8
10
8
10
10
10
0
0
0
0
0
0.0 0.2 0.4 0.6 0.8 1.0 1.2
DC (A)
μ
10. CDRH3D28/LDNP-560NC
L ( H)
0.0
△T (℃)
0.2
0.4 0.6
DC (A)
μ
0.8
1.0
0
0.0
△ ℃
60
0.2
0.4
0.6
DC (A)
μ
0.8
△ ℃
11. CDRH3D28/LDNP-680NC
L ( H)
T( )
12. CDRH3D28/LDNP-820NC
L ( H)
T( )
60
90
60
120
50
50
75
50
100
50
40
40
60
40
80
40
30
30
45
30
60
30
20
20
30
20
40
20
10
10
15
10
20
10
0
0
0
0
0
0
60
0.0
0.2
0.4
0.6
DC (A)
0.8
60
0.0 0.1 0.2 0.3 0.4 0.5 0.6
DC (A)
0.0 0.1 0.2 0.3 0.4 0.5 0.6
DC (A)
Page 3 of 4
Revised: 7-Jan-14
SMD Power Inductor
CDRH3D28/LD
Saturation Current & Temperature Rise Graph
℃
L (20 )
μ
℃
△T
L (100 )
13. CDRH3D28/LDNP-101NC
L ( H)
T( )
14. CDRH3D28/LDNP-121NC
L ( H)
T( )
△ ℃
15. CDRH3D28/LDNP-151NC
L ( H)
120
60
180
60
180
μ
△T (℃)
100
50
150
50
150
50
80
40
120
40
120
40
60
30
90
30
90
30
40
20
60
20
60
20
20
10
30
10
30
10
0
0
0
0
0
μ
0.0 0.1 0.2 0.3 0.4 0.5 0.6
DC (A)
μ
16. CDRH3D28/LDNP-181NC
L ( H)
240
0.0
△T (℃)
0.1
△ ℃
0.2 0.3
DC (A)
0.4
μ
0.5
50
200
50
160
40
160
40
120
30
120
30
80
20
80
20
40
10
40
10
0
0
0.2 0.3
DC (A)
0.4
0.2 0.3
DC (A)
0.4
0.5
△ ℃
200
0.1
0.1
17. CDRH3D28/LDNP-221NC
L ( H)
T( )
240
0.0
0
0.0
60
0
60
0.5
60
0
0.0
0.1
0.2
DC (A)
0.3
0.4
Solder Reflow Condition
T (℃)
300
250
Heat Endurance
260℃
230℃
200
0
60
120
180
240
245℃ PEAK
T (s)
40s
± ℃,60~120s
170 10
100
300
℃
230
150
60
100
Temperature Chart
200
10
150
50
0
T (℃)
300
250
50
0
0
60
120
180
240
300 T (s)
Please refer to the sales offices on our website - http://www.sumida.com
Hong Kong
Shanghai
Shenzhen
Taipei
Tel.+852-2880-6781
FAX.+852-2565-9600
[email protected]
Tel.+86-21-5836-3299
FAX.+86-21-5836-3266
[email protected]
Tel.+86-755-8291-0228
FAX.+86-755-8291-0338
[email protected]
Tel.+886-2-8751-2737
FAX.+886-2-8751-2738
[email protected]
Saitama(Japan)
Seoul
Singapore
San Jose
Tel.+81-48-691-7300
FAX.+81-48-691-7340
[email protected]
Tel.+82-2-6237-0777
FAX.+82-2-6237-0778
[email protected]
Tel.+65-6296-3388
FAX.+65-6841-4426
[email protected]
Tel.+1-408-321-9660
FAX.+1-408-321-9308
[email protected]
Chicago
Obernzell
Neumarkt
Tel.+1-847-545-6700
FAX. +1-847-545-6720
[email protected]
Tel.+49-8591-937-0
FAX. +49-8591-937-103
[email protected]
Tel.+49-9181-4509-110
FAX. +49-9181-4509-310
[email protected]
Page 4 of 4
Revised: 7-Jan-14