Document
SMD Power Inductor CDRH148R
RoHS
Description • Ferrite drum core construction
× × × ×• Magnetically shielded
• L W H:15.0 15.0 8.5 mm Max. • Product weight: 6.8g(Ref.) • Moisture Sensitivity Level: 1 • RoHS compliance.
Dimension - [mm]
14.6±0.4
Max.8.5(Typ.8.3)
0.4 14.6±
Max.20.5
(1) 10μH~22μH
14.6±0.4
Max.8.5(Typ.8.3)
0.4 14.6±
Max.20.5
(2) 33μH ~3.3mH
4.0±0.4
℃ ℃Environmental Data
• Operating temperature range: -40 ~+105 0.3 (including coil’s self temperature rise)
℃~ ℃1.7± • Storage temperature range: -40 +105 ℃• Solder reflow temperature: 260 peak.
0.4 11.1±
Packaging • Carrier tape and reel packaging
Electrode
0.3 1.7±
• 13” diameter reel • 250pcs per reel
4.0±0.4
0.3 Applications 1.7± • Ideally used in Game machine, Notebook
PC, LCD TV,DVD, STB ,Projector etc as DC-
0.4 DC converter inductors.
11.1±
Electrode
0.3 1.7±
Land pattern and Schematics - [mm]
4.8
3.2
9.7
3.2
(1) (2) (3)
(10μH~22μH) (33μH~100μH) (150μH~3.3mH) Page 1 of 4
Revised: 7-Jan-14
SMD Power Inductor CDRH148R
Electrical Characteristics
Part No.
Stamp
Inductance
μ( H) ※[within] 1
ΩD.C.R. ( ) ℃[Max.] (Typ.)
(at 20 )
( )※Saturation Current A2
℃at 20
℃at 105
CDRH148RNP-100MC
100
±10 20%
9.6m(7.7m)
10.8
7.30
±CDRH148RNP-150MC
150
15 20%
15m(12m)
8.40
5.70
±CDRH148RNP-220MC
220
22 20%
22m(18m)
7.20
4.90
±CDRH148RNP-330MC
330
33 20%
33m(27m)
5.80
3.90
±CDRH148RNP-470MC
470
47 20%
50m(40m)
4.90
3.30
±CDRH148RNP-680MC
680
68 20%
71m(57m)
4.00
2.70
±CDRH148RNP-101MC
101
100 20%
96m(77m)
3.30
2.20
CDRH148RNP-151MC
151
±150 20%
140m(112m)
2.80
1.90
CDRH148RNP-221MC
221
±220 20%
208m(167m)
2.30
1.50
CDRH148RNP-331MC
331
±330 20%
305m(244m)
1.90
1.30
CDRH148RNP-471MC
471
±470 20%
415m(332m)
1.60
1.00
CDRH148RNP-681MC
681
±680 20%
592m(474m)
1.30
0.86
±CDRH148RNP-102MC
102
1000 20%
0.81(0.65)
1.00
0.70
±CDRH148RNP-152MC
152
1500 20%
1.31(1.05)
0.88
0.59
±CDRH148RNP-222MC
222
2200 20%
1.89(1.51)
0.71
0.48
±CDRH148RNP-332MC
332
3300 20%
2.76(2.21)
0.57
0.38
※1 Inductance measuring condition: at 100kHz . ※2 Saturation current: The value of DC current when the inductance decreases to 65% of its nominal. ※ △ = ℃ = ℃3 Temperature rise current: The value of DC current when the temperature rise is T 40 (Ta 20 ).
Temperature
※Rise Current (A) 3
7.80 6.10 5.00 4.10 3.20 2.70 2.40 2.00 1.60 1.30 1.10 0.93 0.74 0.61 0.48 0.39
Page 2 of 4
Revised: 7-Jan-14
SMD Power Inductor CDRH148R
Saturation Current & Temperature Rise Graph
℃L (20 )
℃L (105 )
△T
μ 1. CDRH148RNP-100MC
L ( H) 12
△T ℃( )
60
μ 2. CDRH148RNP-150MC
L ( H) 18
△T ℃( )
60
10 50 15 50
8 40 12 40
6 30 9 30
4 20 6 20
2 10 3 10
00
0 2 4 6 8 10 12 DC (A)
4. CDRH148RNP-330MC
μ △ ℃L ( H)
T( )
36 60
0
02468 DC (A)
μ 5. CDRH148RNP-470MC
L ( H) 60
0 10
△T ℃( )
60
30 50 50 50
24 40 40 40
18 30 30 30
12 20 20 20
6 10 10 10
0
0246 DC (A)
μ 7. CDRH148RNP-101MC
L ( H) 120
0 8
△T ℃( )
60
0
01234.