Power Inductors <SMD Type: CDH Series>
Type: CDH38D09/SLD
◆
Product Description
4.0 4.0mm Max.(L W), 1.0mm Max. Height.
Inductance range:
2.7 33 H.
Rated current range:
0.3 1.08A.
Custom design is available.
◆
Feature
Magnetically unshielded construction.
Operating temperature range: -40
Product weight: 0.05g (Ref.)
RoHS compliance.
Ideally used in Mobilephone,PDA,MP3,DSC/DVC,HDD,etc as DC-DC converter inductors.
◆
Dimensions (mm)
3.8±0.2
3.8±0.2
◆
Land Pattern (mm)
8.1
0.1
◆
Schematics (Bottom)
Please refer to the sales offices on our website for a representative near you
www.sumida.com
2.8
℃ ½℃
℃ ½℃
Storage temperature range: -40
½
μ ½
×
3
.
0
・
・
・
× ・
・
・
・
・
・
・
+105 .
+105
(Including coil’s self temperature rise).
0.9±0.1
1.2
1.3
1/2
Power Inductors <SMD Type: CDH Series>
Type: CDH38D09/SLD
◆
Specification
CDH38D09SLDNP-3R3M
CDH38D09SLDNP-3R9M
CDH38D09SLDNP-4R7M
CDH38D09SLDNP-5R4M
CDH38D09SLDNP-6R4M
CDH38D09SLDNP-6R8M
CDH38D09SLDNP-8R2M
CDH38D09SLDNP-100M
CDH38D09SLDNP-120M
CDH38D09SLDNP-150M
CDH38D09SLDNP-180M
CDH38D09SLDNP-220M
CDH38D09SLDNP-270M
CDH38D09SLDNP-330M
3R3
3R9
4R7
5R4
6R4
6R8
8R2
100
120
150
180
220
270
330
3.3
3.9
4.7
5.4
6.4
6.8
20
20
20
20
20
20
8.2±20
10±20
12±20
15±20
18±20
22±20
27±20
33±20
※
Description of part name
1. Saturation current: The DC current at which the inductance decreases to 70% of its nominal value.
Please refer to the sales offices on our website for a representative near you
www.sumida.com
℃ = ℃ =△
2. Temperature rise current: The DC current at which the temperature rise is
□
CDH38D09SLDNP-2R7M
B
C
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
Box
±
±
±
±
±
±
±
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
CDH38D09SLDNP-2R7M
2R7
2.7
20
98 20
110
1.08
1.70
20
0.90
0.80
0.76
0.74
0.70
0.66
0.60
0.57
0.50
0.46
0.42
0.37
0.33
0.30
1.60
1.48
1.40
1.20
1.16
1.12
0.98
0.92
0.85
0.78
0.68
0.62
0.55
0.50
125
140
175
195
210
20
20
20
20
20
274±20
320±20
385±20
439±20
588±20
650±20
930±20
1049±20
Carrier Tape
t
40 .(Ta 20 )
※
※) (
μ
Stamp
%
%
%
%
%
%
%
%
% ±
% ±
% ±
% ±
% ±
% ±
% ±
℃
Ω
Part Name
Inductance
( H)
100kHz/1V
D.C.R.(m )
( 20 )
Saturation
Current
A
1
Temperature
Rise Current
(A)
2
※
※
※
2/2