Power Inductor<SMD Type: CDRH Series>
Type: CDRH3D23/HP
◆
Product Description
3.92×3.92mm Max.(L×W), 2.5mm Max. height.
Inductance range: 1.2 47.0 H.
Rated current range: 0.45 2.55A.
Custom design is available.
◆
Feature
Magnetically shielded construction.
Operating temperature range: -40
RoHS compliance.
Ideally used in Mobilephone,PDA,MP3,DSC/DVC etc as DC-DC converter inductors.
◆
Land Pattern (mm)
◆
Schematics (Bottom)
1 S
2.
5
4.
2
1
5.
2
“S” is winding start.
Please refer to the sales offices on our website for a representative near you
www.sumida.com
½
½
(1.2µH
8.2µH)
5
4. 4
aM ±4.
.x 0
2.
2.
0
±
1.
1
◆
Dimensions (mm)
φ
2
8.
edortcelE
.xaM 5.2
)3.2(
℃ ½℃
℃ ½℃
Storage temperature range: -40
※
3
.
8
±
0
.
1
2
½
μ ½
21.0±8.3※
4.
1
・
・
・
・
・
・
・
・
・
+105 .
+105
(include coil’s self temperature rise).
1 S
2
(10µH
47µH)
1/2
Power Inductor<SMD Type: CDRH Series>
Type: CDRH3D23/HP
◆
Specification
at 20
at 105
CDRH3D23HPNP-2R2P
CDRH3D23HPNP-2R7P
CDRH3D23HPNP-3R3P
CDRH3D23HPNP-4R7P
CDRH3D23HPNP-5R6P
CDRH3D23HPNP-6R8P
CDRH3D23HPNP-8R2P
CDRH3D23HPNP-100M
CDRH3D23HPNP-120M
CDRH3D23HPNP-150M
CDRH3D23HPNP-220M
CDRH3D23HPNP-330M
CDRH3D23HPNP-470M
E
F
G
J
K
L
N
A
B
C
E
G
J
2.2±25
2.7±25
3.3±25
4.7±25
5.6±25
6.8±25
8.2±25
10±20
12±20
15±20
22±20
33±20
47±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
□
CDRH3D23HPNP-2R2N
％
％
％
％
％
％
％
％
％
％
％
％
％
％
B
C
□
□
□
□
□
□
□
□
□
□
□
□
□
□
CDRH3D23HPNP-1R2P
B
1.2±25
40.4(32.3)
50.3(40.2)
62.3(49.8)
70.0(56.0)
95.5(76.4)
102(81.2)
136(109)
145(116)
198(158)
249(199)
276(221)
383(306)
555(444)
798(638)
3.52
2.6
2.4
2.2
1.84
1.66
1.52
1.36
1.28
1.14
1.02
0.80
0.68
0.56
3.00
2.55
2.24
2.08
1.9
1.57
1.44
1.3
1.18
1.08
0.97
0.88
0.65
0.58
0.48
2.25
2.0
1.85
1.60
1.50
1.30
1.25
1.02
0.95
0.90
0.70
0.58
0.45
Box
Carrier Tape
t
40 .(Ta 20 ).
※
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
※
※
※
2/2
嵌入式系统
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