SMD Power Inductor
CDRH50D28R
Description
• Ferrite drum core construction.
• Magnetically shielded.
• L W H: 5.3 5.3 3.0mm Max.
• Product weight: 0.25g(Ref.)
• Moisture Sensitivity Level: 1
• RoHS compliance.
RoHS
Halogen
Free
• Halogen Free available.
Environmental Data
• Operating temperature range: -40 ~+105
(including coil’s self temperature rise)
Dimension - [mm]
• Storage temperature range: -40
• Solder reflow temperature: 260
+105
peak.
Packaging
• Carrier tape and reel packaging.
• 13.0”diameter reel
• 2000pcs per reel
Land pattern and Schematics - [mm]
Applications
• Ideally used in Mobilephone,PDA,MP3,DSC/
DVC, HDD, etc as DC-DC converter inductors.
Electrical Characteristics
Saturation current
D.C.R. (m
)
Inductance ( H )
Temperature rise
( A )
)
2
Part No.
Stamp
[Within]
Within
1
current (A)
3
(at 20
)
(at 20
4.80
(at 105
4.10
)
CDRH50D28RNP-1R2NC
CDRH50D28RNP-1R6NC
A
B
1.2 30
1.6 30
13 25
15 25
5.40
4.70
4.20
3.60
CDRH50D28RNP-2R2NC
CDRH50D28RNP-3R0MC
CDRH50D28RNP-4R7MC
CDRH50D28RNP-6R8MC
CDRH50D28RNP-100MC
CDRH50D28RNP-150MC
CDRH50D28RNP-220MC
CDRH50D28RNP-330MC
CDRH50D28RNP-470MC
C
D
E
F
G
H
J
2.2 30
3.0 20
4.7 20
6.8 20
10 20
15 20
22 20
33 20
47 20
17 25
25 25
40 25
61 25
87 25
140 20
175 20
248 20
370 20
3.65
3.10
2.50
2.10
1.70
1.40
1.15
0.94
0.78
3.05
2.55
2.15
1.75
1.40
1.10
0.98
0.78
0.65
4.30
3.50
2.70
2.20
1.75
1.30
1.16
0.98
0.78
K
L
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 40 (Ta 20 ).
t
Page 1 of 3 Revised: 7-Jan-14