Document
SMD Power Inductor CDH53
RoHS
Halogen Free
Dimension - [mm]
MAX.6.0
MAX.3.2 0.2
0.2 1.0 5.2±
1.8
ELECTRODE TERMINAL
Land pattern and Schematics - [mm]
2.2 1.75
2.5 6.0
DIMENSION OF CDH53
PART OF SILK SCREEN
Description • Ferrite drum core construction.
× × × ×• Magnetically unshielded.
• L W H: 6.0 5.4 3.2 mm Max. • Product weight: 0.18g(Ref.) • Moisture Sensitivity Level: 1 • RoHS compliance. • Halogen Free available.
℃~ ℃Environmental Data
• Operating temperature range: -40
+100
(including coil’s self temperature rise)
℃~ ℃• Storage temperature range: -40 +100 ℃• Solder reflow temperature: 260 peak.
0.2 Packaging 2.9± • Carrier tape and reel packaging.
• 13”diameter reel
• 1500pcs per reel
Applications • Ideally used in PDA,DVD,HDD, DVC, Game
machine, Notebook PC, etc as DC-DC converter
Page 1 of 5
Revised: 19-Dec-13
SMD Power Inductor CDH53
Electrical Characteristics
Part Name
Stamp
CDH53NP-2R2MC CDH53NP-3R3MC CDH53NP-4R7MC CDH53NP-100LC CDH53NP-120LC CDH53NP-150KC CDH53NP-180KC CDH53NP-220KC CDH53NP-270KC CDH53NP-330KC CDH53NP-390KC CDH53NP-470KC CDH53NP-560KC CDH53NP-680JC CDH53NP-820JC CDH53NP-101JC CDH53NP-121JC CDH53NP-151JC CDH53NP-181JC CDH53NP-221JC
2R2 3R3 4R7 100 120 150 180 220 270 330 390 470 560 680 820 101 121 151 181 221
Inductance
※( µH )
[ within ] 1
±2.2 20% ±3.3 20% ±4.7 20% ±10 15% ±12 15% ±15 10% ±18 10% ±22 10% ±27 10% ±33 10% ±39 10% ±47 10% ±56 10% ±68 5% ±82 5% ±100 5% ±120 5% ±150 5% ±180 5% ±220 5%
ΩD.C.R. ( ) ℃Max. (Typ.)
(at 20 ) 66m (51m) 88m (68m) 96m (74m) 0.16(0.13) 0.18(0.14) 0.25(0.20) 0.28(0.21) 0.39(0.30) 0.42(0.32) 0.49(0.38) 0.55(0.43) 0.77(0.59) 0.87(0.67) 1.21(0.96) 1.34(1.07) 1.57(1.25) 1.80(1.44) 2.40(1.92) 2.66(2.13) 3.73(2.99)
※Rated Current (A) 2
2.03 1.88 1.68 1.23 1.12 1.00 0.88 0.80 0.72 0.67 0.64 0.53 0.50 0.45 0.39 0.37 0.34 0.31 0.30 0.26
※ μ ~ μ1. Inductance measuring frequency: 2.2 H 4.7 H at 7.96 MHz; μ ~ μ10 H 220 H at 1kHz.
※ △ ℃2. Rated current: The DC current at which the inductance decreases to 90% of it's initial value or when ℃whichever is lower (Ta=20 ).
t=40 ,
Page 2 of 5
Revised: 19-Dec-13
SMD Power Inductor CDH53
Saturation Current & Temperature Rise Graph
℃L (20 )
℃L (100 )
△T
μ 1. CDH53NP-2R2MC
L ( H) 3.0
△T ℃( )
60
2.5 50
2.0 40
1.5 30
1.0 20
0.5 10
0.0 0
0.0 0.6 1.2 1.8 2.4 3.0 3.6 DC (A)
μ 4. CDH53NP-100LC
L ( H)
△T ℃( )
12 60
μ 2. CDH53NP-3R3MC
L ( H) 4.8
4.0
3.2
2.4
1.6
0.8
0.0 0.0 0.8 1.6 2.4 DC (A)
μ 5. CDH53NP-120LC
L ( H) 18
△T ℃( )
60
50 40
30 20
10 0 3.2
△T ℃( )
60
10 50 15 50 8 40 12 40
6 30 9 30 4 20 6 20
2 10 3 10
00
0.0 0.4 0.8 1.2 1.6 2.0 DC (A)
μ 7. CDH53NP-180KC
L ( H) 24
△T ℃( )
60
0 0.0 0.3 0.6 0.9 1.2 DC (A)
μ 8. CDH53NP-220KC
L ( H) 24
0 1.5 1.8
△T ℃( )
60
20 50 20 50
16 40 16 40
12 30 12 30
8 20 8 20
4 10 4 10
0
0.0 0.4 0.8 1.2 DC (A)
μ 10. CDH53NP-330KC
L ( H) 36
0 1.6
△T ℃( )
60
0
0.0 0.3 0.6 0.9 1.2 DC (A)
μ 11. CDH53NP-390KC
L ( H) 48
0 1.5
△T ℃( )
60
30 50 40 50
24 40 32 40
18 30 24 30
12 20 16 20
6 10 8 10
00
0.0 0.2 0.4 0.6 0.8 1.0 1.2 DC (A)
00
0.0 0.2 0.4 0.6 0.8 1.0 DC (A)
Page 3 of 5
μ 3. CDH53NP-4R7MC
L ( H) 6
△T ℃( )
60
5 50
4 40
3 30
2 20
1 10
00
0.0 0.5 1.0 1.5 2.0 2.5 3.0 DC (A)
μ 6. CDH53NP-150KC
L ( H)
△T ℃( )
18 60
15 50
12 40
9 30
6 20
3 10
0
0.0 0.4 0.8 1.2 DC (A)
μ 9. CDH53NP-270KC
L ( H) 30
0 1.6
△T ℃( )
60
25 50
20 40
15 30
10 20
5 10
0
0.0 0.2 0.4 0.6 0.8 DC (A)
μ 12. CDH53NP-470KC
L ( H) 60
0 1.0 1.2
△T ℃( ) 60
50 50
40 40
30 30
20 20
10 10
00
0.0 0.2 0.4 0.6 0.8 1.0 DC (A)
Revised: 19-Dec-13
SMD Power Inductor CDH53
Saturation Current & Temperature Rise Graph
℃ ℃ △L (20 )
L (100 )
T
μ 13. CDH53NP-560KC
L ( H) 60
△T ℃( ) 60
μ 14. CDH53NP-680JC
L ( H) 90
△T ℃( ) 60
50 50 75 50 40 40 60 40
30
20
10
0 0.0 0.2 0.4 0.6 DC (A)
μ 16. CDH53NP-101JC
L ( H) 120
30 20 10 0 0.8
△T ℃( ) 60
45
30
15
0 0.0 0.2 0.4 0.6 DC (A)
μ 17. CDH53NP-121JC
L ( H) 180
30 20 10 0 0.8
△T ℃( ) 60
100 50 150 50
80 40 120 40
60 30 90 30
40 20 60 20
20 10 30 10
0
0.0 0.1 0.2 0.3 0.4 DC (A)
μ 19. CDH53NP-181JC
L ( H) 240
0 0.5 0.6
△T ℃( ) 60
0
0.0 0.1 0.2 0.3 0.4 DC (A)
μ 20. CDH53NP-221JC
L ( H) 240
0 0.5 0.6
△T ℃( ) 60
200 50 200 50 160 40 160 40
120 30 120 30 80 20 80 20 40 10 40 10
00
0.0 0.1 0.2 0.3 0.4 0.5 DC (A)
0 0.0
0.1 0.2 0.3 DC (A)
0 0.4
μ 15. CDH53NP-820JC
L ( H) 90
△T ℃( ) 60
75 50
60 40
45 30
30 20
15 10
0 0.0 0.2 0.4 0.6 DC (A)
μ 18. CDH53NP-151JC
L ( H) 180
0 0.8
△T ℃( ) 60
150 50
120 40
90 30
60 20
30 10
00
0.0 0.1 0.2 0.3 0.4 0.5 DC (A)
Page 4 of 5
Revised: 19-Dec-13
SMD Power Inductor CDH53
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 sales@.