POWER INDUCTORS <SMD Type: CDH Series>
Type: CDH38D11/SLD
◆
Product Description
4.0 4.0mm Max.(L W), 1.2mm Max. Height.
Inductance range: 0.72 33 H.
Rated current range: 0.36 2.4A.
In addition to the high power versions of inductors shown here,
custom inductors are available to meet your exact requirements.
◆
Feature
Magnetically unshielded construction.
Operating temperature range: -40
+105 (Including coil’s self temperature rise).
Ideally used in Mobilephone,PDA,MP3,DSC/DVC,etc as DC-DC converter inductors.
Strong resistance against drop shock.
Product weight: 0.05g (Ref.).
RoHS compliance.
◆
Dimensions (mm)
3.1
2.1
1.0±1.1
2.0±8.3
◆
Land Pattern (mm)
8.1
0.1
◆
Schematics (Bottom)
2
3
.
0
1
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
3
.
8
±
0
.
2
½
μ ½
×
×
・
・
・
・
・
・
・
・
・
・
・
+105 .
2
1
1/2
POWER INDUCTORS <SMD Type: CDH Series>
Type: CDH38D11/SLD
◆
Specification
Part Name
Stamp
R72
1R0
1R4
1R9
2R4
2R9
3R6
4R2
5R1
5R8
7R2
8R2
100
120
150
180
220
270
330
CDH38D11SLDNP-1R0M
CDH38D11SLDNP-1R4M
CDH38D11SLDNP-1R9M
CDH38D11SLDNP-2R4M
CDH38D11SLDNP-2R9M
CDH38D11SLDNP-3R6M
1.0
20
20
20
20
20
20
20
20
20
20
20
1.4
1.9
2.4
2.9
3.6
4.2
5.1
5.8
7.2
8.2
CDH38D11SLDNP-4R2M
CDH38D11SLDNP-5R1M
CDH38D11SLDNP-5R8M
CDH38D11SLDNP-7R2M
CDH38D11SLDNP-8R2M
CDH38D11SLDNP-100M
CDH38D11SLDNP-120M
CDH38D11SLDNP-150M
CDH38D11SLDNP-180M
CDH38D11SLDNP-220M
CDH38D11SLDNP-270M
CDH38D11SLDNP-330M
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 65% of it’s 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
□
CDH38D11/SNP-R68N
B
C
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
Box
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
±
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
□
CDH38D11SLDNP-R72M
0.72
20
36.3m(29m)
41.3m(33m)
55.0m(44m)
66.3m(53m)
93.8m(75m)
97.5m(78m)
129.6m(108m)
135.6m(113m)
171.6m(143m)
182.4m(152m)
228m(190m)
252m(210m)
336m(280m)
0.38(0.32)
0.49(0.41)
0.55(0.46)
0.73(0.61)
0.84(0.70)
1.0(0.83)
2.40
3.40
2.00
1.80
1.45
1.30
1.20
1.10
1.00
0.90
0.84
0.75
0.70
0.64
0.60
0.52
0.48
0.44
0.42
0.36
3.30
2.70
2.30
1.88
1.86
1.47
1.41
1.30
1.25
0.92
0.86
0.78
0.75
0.67
0.57
0.49
0.46
0.45
Carrier Tape
t
40 (Ta 20 ).
※
※) (
℃
Ω
Inductance
(µH)
100kHz
D.C.R.( )
Max.(Typ.)
(at 20 )
Saturation
Current
A
1
Temperature
Rise Current
(A)
2
※
※
※
2/2