PDF Datasheet

SMD Power Inductor
CDRH3D14/LD
Description
• Ferrite drum core construction.
• Magnetically shielded.
• L W H:4.0 4.0 1.5 mm Max.
• Product weight: 70mg(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
• Halogen Free available.
RoHS
× ×
Halogen
Free
Dimension - [mm]
1.
1±
0.
2(
EL
EC
TR
OD
E)
)
DE
.2 RO
.5 ECT
X
MA (EL
2
0.
±
4
4.
.20
±.8
3
※
MA
X1
.4
2
0.
9±
0.
1.35±0.15
※3.8±0.2
8
2.
φ
2.
4
Environmental Data
• Operating temperature range: -40 ~+105
(including coil’s self temperature rise)
+105
• Storage temperature range: -40
• Solder reflow temperature: 260
peak.
℃
℃～
℃
Packaging
• Carrier tape and reel packaging
• 7.0”diameter reel
• 1000pcs per reel
Applications
• Ideally used in Mobile phone, PDA, MP3,
DSC/DVC, Portable DVD, etc as DC-DC
converter inductors.
Land pattern and Schematics - [mm]
5
1.
× ×
5.
2
1.
4
ELECTRODE
1
1
2
(1.2
2
μH～3.0μH)
(3.9
μH～47μH)
Page 1 of 4
Revised: 7-Jan-14
℃
℃
SMD Power Inductor
CDRH3D14/LD
Electrical Characteristics
Part Name
Stamp
CDRH3D14/LDNP-1R2NC
A
CDRH3D14/LDNP-1R5NC
B
CDRH3D14/LDNP-2R0NC
C
CDRH3D14/LDNP-2R5NC
D
CDRH3D14/LDNP-3R0NC
E
CDRH3D14/LDNP-3R9NC
F
CDRH3D14/LDNP-4R5NC
G
CDRH3D14/LDNP-5R6NC
H
CDRH3D14/LDNP-6R8NC
I
CDRH3D14/LDNP-100NC
K
CDRH3D14/LDNP-120NC
L
CDRH3D14/LDNP-150NC
M
CDRH3D14/LDNP-220NC
O
CDRH3D14/LDNP-330NC
Q
CDRH3D14/LDNP-470NC
R
Inductance
( H)
[ within ] 1
μ
※
1.2±25％
1.5±25％
2.0±25％
2.5±25％
3.0±25％
3.9±25％
4.5±25％
5.6±25％
6.8±25％
10±25％
12±25％
15±25％
22±25％
33±25％
47±25％
Ω
℃
38（30）
48（38）
55（44）
68（54）
77（62）
96（77）
105（84）
159（127）
173（138）
220（176）
270（216）
302（242）
447（358）
848（679）
1078（863）
D.C.R. (m )
Max. (Typ.)
(at 20 )
Saturation Current
A
2
（ ）※
at 20℃
at 100℃
Temperature
Rise Current
(A)
3
※
1.50
1.28
2.70
1.35
1.05
2.40
1.15
0.95
2.20
1.05
0.80
1.90
0.95
0.75
1.60
0.80
0.65
1.50
0.75
0.60
1.45
0.70
0.55
1.10
0.60
0.50
1.05
0.50
0.38
1.00
0.45
0.35
0.80
0.40
0.30
0.75
0.35
0.27
0.60
0.30
0.25
0.40
0.25
0.20
0.35
※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
CDRH3D14/LD
Saturation Current & Temperature Rise Graph
℃
L (20 )
μ
℃
△T
L (105 )
1. CDRH3D14/LDNP-1R2NC
L ( H)
△T (℃)
μ
2. CDRH3D14/LDNP-1R5NC
L ( H)
60
2.4
1.5
50
1.2
△T (℃)
μ
3. CDRH3D14/LDNP-2R0NC
L ( H)
△T (℃)
60
2.4
2.0
50
2.0
50
40
1.6
40
1.6
40
0.9
30
1.2
30
1.2
30
0.6
20
0.8
20
0.8
20
0.3
10
0.4
10
0.4
10
0
0.0
0
0.0
1.8
0.0
0.0
0.0 0.5 1.0 1.5 2.0 2.5 3.0
DC (A)
μ
4. CDRH3D14/LDNP-2R5NC
L ( H)
3.0
△T (℃)
0.5
1.0 1.5
DC (A)
2.0
μ
5. CDRH3D14/LDNP-3R0NC
L ( H)
60
3.6
2.5
50
2.0
2.5
60
0
0.0 0.4 0.8 1.2 1.6 2.0 2.4
DC (A)
△T (℃)
μ
6. CDRH3D14/LDNP-3R9NC
L ( H)
△T (℃)
60
4.8
3.0
50
4.0
50
40
2.4
40
3.2
40
1.5
30
1.8
30
2.4
30
1.0
20
1.2
20
1.6
20
0.5
10
0.6
10
0.8
10
0
0.0
0
0.0
0.0
0.0 0.4 0.8 1.2 1.6 2.0 2.4
DC (A)
μ
7. CDRH3D14/LDNP-4R5NC
L ( H)
0.0
△T (℃)
0.4
μ
0.8 1.2
DC (A)
1.6
8. CDRH3D14/LDNP-5R6NC
L ( H)
2.0
0
0.0
△T (℃)
60
0.4
μ
0.8
1.2
DC (A)
9. CDRH3D14/LDNP-6R8NC
L ( H)
1.6
△T (℃)
60
9.0
5
50
7.5
50
40
4
40
6.0
40
3
30
3
30
4.5
30
2
20
2
20
3.0
20
1
10
1
10
1.5
10
0
0
0
0.0
6
60
6
5
50
4
0
0.0
0.3
0.6 0.9
DC (A)
1.2
60
0
1.5
0.0 0.2 0.4 0.6 0.8 1.0 1.2
DC (A)
10. CDRH3D14/LDNP-100NC
L ( H)
T( )
11. CDRH3D14/LDNP-120NC
L ( H)
T( )
12. CDRH3D14/LDNP-150NC
L ( H)
12
△ ℃
60
18
60
18
10
50
15
50
15
50
8
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
μ
0.0
0.2
0.4 0.6
DC (A)
0.8
1.0
μ
0.0
0.0 0.2 0.4 0.6 0.8 1.0 1.2
DC (A)
△ ℃
0.2
0.4 0.6
DC (A)
Page 3 of 4
0.8
1.0
μ
0.0
△T (℃)
60
0.2
0.4
0.6
DC (A)
Revised: 7-Jan-14
0.8
SMD Power Inductor
CDRH3D14/LD
Saturation Current & Temperature Rise Graph
℃
L (20 )
μ
℃
△T
L (105 )
△ ℃
13. CDRH3D14/LDNP-220NC
L ( H)
T( )
μ
△ ℃
μ
20
50
40
50
50
50
16
40
32
40
40
40
12
30
24
30
30
30
8
20
16
20
20
20
4
10
8
10
10
10
0
0
0
0
24
0
0.0
0.2
0.4
DC (A)
0.6
0.8
0.0
0.1
0.2
DC (A)
0.3
15. CDRH3D14/LDNP-470NC
L ( H)
△T (℃)
60
14. CDRH3D14/LDNP-330NC
L ( H)
T( )
48
60
60
60
0
0.0
0.4
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