POWER INDUCTORS <SMD Type: CDH Series>
Type: CDH38D11B
◆
Product Description
4.2 4.0mm Max.(L W), 1.2mm Max. Height.
Inductance range: 1.5 10 H.
Rated current range: 0.49 1.27A.
In addition to the standard 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,HDD,etc as DC-DC converter inductors.
Product weight: 0.06g (Ref.).
RoHS compliance.
◆
Dimensions (mm)
◆
Land Pattern (mm)
Please refer to the sales offices on our website for a representative near you
www.sumida.com
edortcelE
℃ ½℃
℃ ½℃
Storage temperature range: -40
½
μ ½
×
・
・
・
× ・
・
・
・
・
・
・
+105 .
②
①
◆
Schematics (Bottom)
②
①
1/2
POWER INDUCTORS <SMD Type: CDH Series>
Type: CDH38D11B
◆
Specification
CDH38D11BNP-2R5M
CDH38D11BNP-3R3M
CDH38D11BNP-4R7M
CDH38D11BNP-6R8M
CDH38D11BNP-8R2M
CDH38D11BNP-100M
B
C
D
E
F
G
2.5
3.3
4.7
20
20
20
20
20
6.8
8.2
10 20
※
Description of part name
1. Saturation current: The DC current at which the inductance decreases to 90% 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
□
CDH38D11BNP-1R5M
B
C
％
％
％
％
％
％
％
Box
±
±
±
±
±
±
±
□
□
□
□
□
□
□
CDH38D11BNP-1R5M
A
1.5
20
79(63)
116(93)
141(113)
200(160)
240(192)
331(264)
357(286)
1.27
0.98
0.85
0.72
0.61
0.51
0.49
0.84
0.72
0.64
0.51
0.41
0.36
0.35
Carrier Tape
t
40 .(Ta 20 )
℃
at 20
at 100
2.05
1.55
1.30
1.07
1.00
0.91
0.82
※
μ
Stamp
℃
※） （
Part Name
℃
Ω
Inductance
( H)
100kHz/1V
D.C.R.(m )
Max.(Typ.)
(at 20 )
Saturation Current
A
1
Temperature
Rise Current
(A)
2
※
※
※
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