SMD Power Inductor
CDRH4D28
Description
Ferrite drum core construction.
RoHS
Magnetically shielded.
LWH:5.05.03.0 mm Max.
Product weight: 0.2g(Ref.)
Moisture Sensitivity Level: 1
RoHS compliance.
Environmental Data
Operating temperature range: -40~+100
Dimension - [mm]
(including coils self temperature rise)
4.5
Storage temperature range: -40+100
Solder reflow temperature: 260 peak.
Packaging
Carrier tape and reel packaging
12.9diameter reel
2000pcs per reel
(2.8)
4.70.3
MAX.3.0
Applications
ELECTRODETERMINAL
Ideally used in Mobile phone,PDA,MP3,HDD,
DSC/DVC, Note book PC, etc as DC-DC
Land pattern and Schematics - [mm]
converter inductors.
5.3
( 1.2H8.2H ) ( 10H 180H )
Page 1 of 5 Revised: 9-Jan-17
MAX.6.9
1.9
1.9 1.5
4.7 0.3
4.5
1.5SMD Power Inductor
CDRH4D28
Electrical Characteristics
Inductance D.C.R.()
Rated Current
Part No. Stamp (H) Max. (Typ.)
(A) 2
[ within ] 1 (at 20 )
CDRH4D28NP-1R2NC 1R2 1.230% 23.6m(17.5m) 2.56
CDRH4D28NP-1R8NC 1R8 1.830% 27.5m(20.4m) 2.20
CDRH4D28NP-2R2NC 2R2 2.230% 31.3m(23.2m) 2.04
CDRH4D28NP-2R7NC 2R7 2.730% 43.3m(32.1m) 1.60
CDRH4D28NP-3R3NC 3R3 3.330% 49.2m(36.4m) 1.57
CDRH4D28NP-3R9NC 3R9 3.930% 64.8m(48.0m) 1.44
CDRH4D28NP-4R7NC 4R7 4.730% 72.0m(53.3m) 1.32
CDRH4D28NP-5R6NC 5R6 5.630% 100.9m(74.7m) 1.17
CDRH4D28NP-6R8NC 6R8 6.830% 108.9m(80.7m) 1.12
CDRH4D28NP-8R2NC 8R2 8.230% 117.5m(87.0m) 1.04
CDRH4D28NP-100NC 100 1030% 128.3m(95.0m) 1.00
CDRH4D28NP-120NC 120 1230% 131.6m(97.5m) 0.84
CDRH4D28NP-150NC 150 1530% 149.0m(110.4m) 0.76
CDRH4D28NP-180NC 180 1830% 166.0m(123.0m) 0.72
CDRH4D28NP-220NC 220 2230% 235.0m(174.5m) 0.70
CDRH4D28NP-270NC 270 2730% 261.0m(193.3m) 0.58
CDRH4D28NP-330NC 330 3330% 331.3m(254.8m) 0.56
CDRH4D28NP-390NC 390 3930% 383.7m(284.2m) 0.50
CDRH4D28NP-470NC 470 4730% 587.0m(435.0m) 0.48
CDRH4D28NP-560NC 560 5630% 624.5m(462.6m) 0.41
CDRH4D28NP-680NC 680 6830% 699.0m(517.8m) 0.35
CDRH4D28NP-820NC 820 8230% 914.8m(677.6m) 0.32
CDRH4D28NP-101NC 101 10030% 1.02(765.8m) 0.29
CDRH4D28NP-121NC 121 12030% 1.27(976.8m) 0.27
CDRH4D28NP-151NC 151 15030% 1.35(1.08) 0.24
CDRH4D28NP-181NC 181 18030% 1.54(1.23) 0.22
1. Inductance measuring condition: at 100kHz.
2. Rated current: The DC current at which the inductance decreases to 65% of its nominal value or when t=40 ,
whichever is lower (Ta=20 ).
Page 2 of 5 Revised: 9-Jan-17