PDF Datasheet

SMD Power Inductor
CDRH40D18/A
Description
• Ferrite drum core construction.
• Magnetically shielded.
• L W H: 4.5 4.5 2.0 mm Max.
• Product weight: 0.1g(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
• Qualification to AEC-Q200.
RoHS
× ×
Environmental Data
• Operating temperature range: -40
+125
(including coil’s self temperature rise)
+85
• Storage temperature range: -40
• Solder reflow temperature: 260
peak.
Dimension - [mm]
3.8±0.3
4.2±0.3
)
.0
2(
Max.2.0(Typ.1.8)
端子CUT部
1.2±0.3
3.
0
±
.2
4
※
)
.2
2(
× ×
3
0.
±
.03
℃~ ℃
℃~ ℃
℃
Packaging
• Carrier tape and reel packaging.
Applications
• Automotive and other high temperature, high
reliability application.
Land pattern and Schematics - [mm]
5.2
0.8
0
.
5
Electrical Characteristics
Part Name
Stamp
CDRH40D18ANP-2R2NC
G
CDRH40D18ANP-3R3NC
J
CDRH40D18ANP-4R7NC
A
CDRH40D18ANP-6R8NC
B
CDRH40D18ANP-100NC
C
CDRH40D18ANP-150NC
D
CDRH40D18ANP-220NC
E
CDRH40D18ANP-330NC
F
CDRH40D18ANP-470NC
H
μ
※
Inductance ( H)
[within] 1
±30%
3.3±30%
4.7±30%
6.8±30%
10±30%
15±30%
22±30%
33±30%
47±30%
2.2
Ω
℃
D.C.R. (m )
[Max.] (Typ.)
(at 20 )
Rated Current (mA)
(at125 )
2
63(50)
1360
108(86)
1100
128(102)
840
205(164)
730
338(270)
590
428(342)
490
615(492)
410
1175(940)
310
1500(1200)
280
℃ ※
※1. Measuring condition: at 100 kHz.
※2. Rated current: The DC current at which the inductance decreases to 65% of its nominal value or when
△t=30℃, whichever is lower .
Page 1 of 3
Revised: 7-Jan-14
SMD Power Inductor
CDRH40D18/A
Saturation Current & Temperature Rise Graph
℃
L (20 )
μ
1. CDRH40D18ANP-2R2NC
L ( H)
3.0
℃
△T
L (155 )
△T (℃)
μ
L ( H)
60
4.8
2.5
50
2.0
2. CDRH40D18ANP-3R3NC
△T (℃)
μ
L ( H)
3. CDRH40D18ANP-4R7NC
△T (℃)
60
6
4.0
50
5
50
40
3.2
40
4
40
1.5
30
2.4
30
3
30
1.0
20
1.6
20
2
20
0.5
10
0.8
10
1
10
0
0.0
0
0
0.0
0.0 0.4 0.8 1.2 1.6 2.0 2.4
DC (A)
μ
4. CDRH40D18ANP-6R8NC
L ( H)
9.0
△T (℃)
0.0 0.3 0.6 0.9 1.2 1.5 1.8
DC (A)
μ
L ( H)
60
12
7.5
50
6.0
5. CDRH40D18ANP-100NC
△T (℃)
60
0
0.0 0.3 0.6 0.9 1.2 1.5 1.8
DC (A)
μ
L ( H)
6. CDRH40D18ANP-150NC
△T (℃)
60
18
10
50
15
50
40
8
40
12
40
4.5
30
6
30
9
30
3.0
20
4
20
6
20
1.5
10
2
10
3
10
0
0
0
0
0.0
0.0
0.3
μ
0.6 0.9
DC (A)
1.2
7. CDRH40D18ANP-220NC
L ( H)
30
1.5
0.0
△T (℃)
μ
L ( H)
60
48
25
50
20
0.2
0.4 0.6
DC (A)
0.8
8. CDRH40D18ANP-330NC
0
0.0
1.0
△T (℃)
60
μ
L ( H)
0.2
0.4 0.6
DC (A)
0.8
9. CDRH40D18ANP-470NC
1.0
△T (℃)
60
60
40
50
50
50
40
32
40
40
40
15
30
24
30
30
30
10
20
16
20
20
20
5
10
8
10
10
10
0
0
0
0
0
0.0
0.2
0.4
DC (A)
0.6
0.8
0.0 0.1 0.2 0.3 0.4 0.5 0.6
DC (A)
Page 2 of 3
60
0
0.0
0.1
0.2 0.3
DC (A)
0.4
Revised: 7-Jan-14
0.5
SMD Power Inductor
CDRH40D18/A
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]com
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 3 of 3
Revised: 7-Jan-14