POWER INDUCTORS <SMD Type: CDRH Series>
Type:CDRH3D28/LD
◆
Product Description
4.0 4.0mm Max. (L W), 3.0mm Max. Height.
Inductance range: 10 220 H.
Rated current range:0.116 0.50A.
◆
Feature
Magnetically shielded construction.
Operating temperature range: -40
+100 (Including coil’s self temperature rise).
Ideally used in Mobilephone,PDA,MP3,DSC/DVC,Portable DVD, etc as DC-DC converter inductors.
RoHS compliance and Halogen Free.
◆
Dimensions (mm)
◆
Land Pattern (mm)
Please refer to the sales offices on our website for a representative near you
www.sumida.com
e do r tc e l E
℃ ½℃
℃ ½℃
Storage temperature range: -40
½
μ ½
×
・
・
× ・
・
・
・
・
・
+100 .
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POWER INDUCTORS <SMD Type: CDRH Series>
Type:CDRH3D28/LD
◆
Specification
Stamp
※） （
Part Name
※
※
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
□
CDRH3D28/LDNP-100N
％
±
□
CDRH3D28/LDNP-221N
S
220
30
％
±
□
CDRH3D28/LDNP-181N
R
180
30
％
±
□
CDRH3D28/LDNP-151N
Q
150
30
％
±
□
CDRH3D28/LDNP-121N
P
120
30
％
±
□
CDRH3D28/LDNP-101N
N
100
30
％
±
□
CDRH3D28/LDNP-820N
M
82 30
％
±
□
CDRH3D28/LDNP-680N
L
68 30
％
±
□
CDRH3D28/LDNP-560N
K
56 30
％
±
□
CDRH3D28/LDNP-470N
J
47 30
％
±
□
CDRH3D28/LDNP-390N
H
39 30
％
±
□
CDRH3D28/LDNP-330N
G
33 30
％
±
□
CDRH3D28/LDNP-270N
F
27 30
％
±
□
CDRH3D28/LDNP-220N
E
22 30
％
±
□
CDRH3D28/LDNP-180N
D
18 30
％
±
□
CDRH3D28/LDNP-150N
C
15 30
％
±
□
CDRH3D28/LDNP-120N
B
12 30
％
±
□
CDRH3D28/LDNP-100N
A
10 30
95(73)
100(80)
115(90)
125(100)
145(117)
175(140)
215(170)
225(180)
305(245)
325(260)
470(375)
540(430)
610(485)
755(605)
880(705)
1130(905)
1270(1015)
0.50
0.45
0.40
0.35
0.33
0.29
0.28
0.25
0.23
0.20
0.185
0.172
0.160
0.136
0.124
0.119
0.116
0.43
0.38
0.33
0.30
0.28
0.26
0.23
0.21
0.19
0.17
0.156
0.142
0.128
0.116
0.106
0.095
0.087
B
C
Box
Carrier Tape
t
40 .(Ta 20 )
℃
℃
at 20
at 105
1.52
1.48
1.44
1.37
1.28
1.18
1.15
1.00
0.81
0.76
0.60
0.58
0.52
0.50
0.48
0.42
0.36
※
Ω
℃
Inductance
( H)
100kHz/1V
μ
D.C.R.(m )
Max.(Typ.)
(at 20 )
Saturation Current
A
1
Temperature
Rise Current
(A)
2
※
※
2/2
微控制器 MCU
