SMD Power Inductor CDRH26D09
2.6 0.2 1.0
RoHS
Halogen Free
Dimension - [mm]
±2.8 0.3
Max.1.0
±
2.2
Land pattern and Schematics - [mm]
1.2
Description • Ferrite drum core construction.
× × × ×• Magnetically shielded.
• L W H:3.1 2.8 1.0 mm Max. • Product weight: 25mg(Ref.) • Moisture Sensitivity Level: 1 • RoHS compliance. • Halogen Free available.
℃ ℃Environmental Data
• Operating temperature range: -40 ~+105 (including coil’s self temperature rise)
℃~ ℃• Storage temperature range: -40 +105 ℃• Solder reflow temperature: 260 peak.
Packaging • Carrier tape and reel packaging • 7.0”diameter reel • 3000pcs per reel
Applications • Ideally used in Mobilephone,PDA,MP3,
DSC/DVC ,etc. as DC-DC converter inductors.
2.1 3 .4
Electrical Characteristics
Part No.
Stamp
Inductance
μ( H) [ ※Within] 1
mΩD.C.R. ( ) ℃Max.] (Typ.)
(at 20 )
※Saturation current (A) 2
℃ ℃(at 20 ) (at 105 )
±CDRH26D09NP-1R2PC A 1.2 25%
105(83.8)
1.32
1.08
±CDRH26D09NP-1R5PC B 1.5 25%
118(94.0)
1.21
1.00
±CDRH26D09NP-2R2PC
C 2.2 25%
154(123)
1.05
0.88
±CDRH26D09NP-3R3PC
D 3.3 25%
238(190)
0.80
0.67
±CDRH26D09NP-4R7PC E 4.7 25%
286(229)
0.66
0.56
±CDRH26D09NP-6R8PC
F 6.8 25%
453(362)
0.55
0.45
±CDRH26D09NP-8R2PC
G 8.2 25%
483(386)
0.50
0.42
±CDRH26D09NP-100PC H 10 25%
675(540)
0.47
0.40
※1. Inductance measuring condition: at 100kHz.
※2. Saturation current: The value of D.C. current when the inductance decreases to 70% of it’s nominal value.
※ △ = ℃ = ℃3. Temperature rise current: The value of D.C. current when the temperature rise is t 40 (Ta 20 ).
Temperature
※rise Current (A) 3
1.45 1.30 1.00 0.85 0.72 0.58 0.54 0.45
Page 1 of 3
Revised: 7-Jan-14
SMD Power Inductor CDRH26D09
Saturation Current & Temperature Rise Graph
℃L (20 )
℃L (105 )
△T
1. CDRH26D09NP-1R2PC
μ △ ℃ μL ( H)
T( )
2. CDRH26D09NP-1R5PC L ( H)
1.8 60 1.8
△T ℃( )
60
1.5 50 1.5 50
1.2 40 1.2 40
0.9 30 0.9 30
0.6 20 0.6 20
0.3 10 0.3 10
0.0 0
0.0 0.3 0.6 0.9 1.2 1.5 1.8 DC (A)
4. CDRH26D09NP-3R3PC
μ △ ℃L ( H)
T( )
3.6 60
0.0
0.0 0.4 0.8 1.2 DC (A)
μ 5. CDRH26D09NP-4R7PC
L ( H) 6
0 1.6
△T ℃( )
60
3.0 50 5
50
2.4 40 4
40
1.8 30 3
30
1.2 20 2
20
0.6 10 1
10
0.0
0.0 0.4 0.8 1.2 1.6 DC (A)
μ 7. CDRH26D09NP-8R2PC
L ( H)
9.0
0 2.0
△T ℃( )
60
00
0.0 0.2 0.4 0.6 0.8 1.0
DC (A)
μ △ ℃8. CDRH26D09NP-100PC
L ( H)
T( )
12 60
7.5 50 10
50
6.0 40 8
40
4.5 30 6
30
3.0 20 4
20
1.5 10 2
10
0.0 0.0
0.2 0.4 0.6 DC (A)
0 0.8
00 0.0 0.1 0.2 0.3 0.4 0.5 0.6 DC (A)
μ △ ℃3. CDRH26D09NP-2R2PC
L ( H)
T( )
3.0 60
2.5 50
2.0 40
1.5 30
1.0 20
0.5 10
0.0
0.0 0.3 0.6 0.9 1.2 DC (A)
μ 6. CDRH26D09NP-6R8PC
L ( H) 9.0
0 1.5
△T ℃( )
60
7.5 50
6.0 40
4.5 30
3.0 20
1.5 10
0.0 0.0
0.2 0.4 0.6 DC (A)
0 0.8
Page 2 of 3
Revised: 7-Jan-14
SMD Power Inductor CDRH26D09
Solder Reflow Condition
T (℃) 300 250
200
150
100
50 0
0
Heat Endurance 60 120 180
260℃
10 60
230℃
240 300 T (s)
T (℃) 300 250
200 150
100
50 0
0
Temperature Chart
± ℃170 10 ,60~120s
245℃ PEAK
℃230
40s
60 120 180 240 300 T (s)
Please refer to the sales offices on our website - http://www.sumida.com
Hong Kong
Tel.+852-2880-6781 FAX.+852-2565-9600
[email protected]
Saitama(Japan)
Tel.+81-48-691-7300 FAX.+81-48-691-7340
[email protected]
Chicago
Tel.+1-847-545-6700 FAX. +1-847-545-6720
[email protected]
Shanghai
Shenzhen
Tel.+86-21-5836-3299
Tel.+86-755-8291-0228
FAX.+86-21-5836-3266
FAX.+86-755-8291-0338
[email protected] [email protected]
Seoul
Singapore
Tel.+82-2-6237-0777
Tel.+65-6296-3388
FAX.+82-2-6237-0778
FAX.+65-6841-4426
[email protected]
[email protected]
Obernzell
Neumarkt
Tel.+49-8591-937-0
Tel.+49-9181-4509-110
FAX. +49-8591-937-103
FAX. +49-9181-4509-310
[email protected]
[email protected]
Page 3 of 3
Taipei
Tel.+886-2-8751-2737 FAX.+886-2-8751-2738
[email protected]
San Jose
Tel.+1-408-321-9660 FAX.+1-408-321-9308
[email protected]
Revised: 7-Jan-14
.