Power Inductors <SMD Type: CDRH Series>
Type: CDRH3D23; CDH3D23/HP
Please refer to the sales offices on our website for a representative near you
www.sumida.com 1/2
5.2
1.5
1.4
2.4
※3.8±0.12
※3.8±0.12
(2.3)
4.4±0.2
φ2.8
1.1±0.2
2.5 Max.
5.4 Max.
Electrode
◆ Product Description
・3.92×3.92mm Max.(L×W), 2.5mm Max. Height.
・Inductance range: 1.0～47.0μH
・Rated current range: 0.35～2.8A(CDRH3D23);0.53～2.55A(CDRH3D23/HP)
・Custom design is available.
◆ Feature
・Magnetically shielded construction.
・Ideally used in Mobilephone,PDA,MP3,DSC/DVC etc as DC-DC Converter inductors.
・RoHS Compliance.
◆ Dimensions (mm) ◆ Land Pattern (mm)
◆ Specification (CDRH3D23)
Saturation Current
（A）※1
Part Name
※ Stamp
Inductance
（μH）
100kHz/1V
D.C.R.(mΩ)
Max.(Typ.)
(at 20℃) (at 20℃) (at 100℃)
Temperature
Rise Current
(A)※2
CDRH3D23NP-1R0P□ A 1.0µH±25％ 25.0(20) 2.80 2.00 3.10
CDRH3D23NP-1R5P□ B 1.5µH±25％ 29.0(24) 2.20 1.65 2.90
CDRH3D23NP-2R2P□ C 2.2µH±25％ 38.3(31) 1.80 1.30 2.50
CDRH3D23NP-3R3P□ D 3.3µH±25％ 56.3(45) 1.45 1.10 2.20
CDRH3D23NP-4R7P□ E 4.7µH±25％ 68.8(55) 1.30 0.95 1.90
CDRH3D23NP-5R6P□ F 5.6µH±25％ 75.0(60) 1.10 0.80 1.80
CDRH3D23NP-6R8P□ G 6.8µH±25％ 87.8(72) 1.00 0.75 1.70
CDRH3D23NP-8R2P□ H 8.2µH±25％ 94.8(77) 0.95 0.70 1.60
CDRH3D23NP-100M□ I 10.0µH±20％ 117(95) 0.85 0.60 1.40
CDRH3D23NP-150M□ J 15.0µH±20％ 191(154) 0.70 0.50 0.85
CDRH3D23NP-220M□ K 22.0µH±20％ 270(219) 0.55 0.40 0.75
CDRH3D23NP-330M□ L 33.0µH±20％ 381(307) 0.50 0.35 0.6
CDRH3D23NP-470M□ M 47.0µH±20％ 546(441) 0.35 0.25 0.55
Power Inductors <SMD Type: CDRH Series>
Type: CDRH3D23; CDH3D23/HP
Please refer to the sales offices on our website for a representative near you
www.sumida.com 2/2
B: Box
C: Carrier Ta
p
e
◆ Specification (CDRH3D23/HP)
※ Description Of Part Name
CDRH3D23NP-1R0P□
※1.Saturation current: The DC current at which the inductance decreases to 65% of its nominal value.
※2.Temperature rise current: The DC current at which the temperature rise is △t＝40℃.(Ta＝20℃)
Saturation Current
（A）※1
Part Name
※ Stamp
Inductance
（μH）
100kHz/1V
D.C.R.(mΩ)
Max.(Typ.)
(at 20℃) (at 20℃) (at 100℃)
Temperature
Rise Current
(A)※2
CDRH3D23HPNP-1R2P□ B 1.2±25％ 40.4(32.3) 3.52 3.00 2.55
CDRH3D23HPNP-2R2P□ E 2.2±25％ 50.3(40.2) 2.6 2.24 2.25
CDRH3D23HPNP-2R7P□ F 2.7±25％ 62.3(49.8) 2.4 2.08 2.0
CDRH3D23HPNP-3R3P□ G 3.3±25％ 70.0(56.0) 2.2 1.9 1.85
CDRH3D23HPNP-4R7P□ J 4.7±25％ 95.5(76.4) 1.84 1.57 1.60
CDRH3D23HPNP-5R6P□ K 5.6±25％ 102(81.2) 1.66 1.44 1.50
CDRH3D23HPNP-6R8P□ L 6.8±25％ 136(109) 1.52 1.3 1.30
CDRH3D23HPNP-8R2P□ N 8.2±25％ 145(116) 1.36 1.18 1.25
CDRH3D23HPNP-100M□ A 10±20％ 198(158) 1.28 1.08 1.02
CDRH3D23HPNP-120M□ B 12±20％ 249(199) 1.14 0.97 0.95
CDRH3D23HPNP-150M□ C 15±20％ 276(221) 1.02 0.88 0.90
CDRH3D23HPNP-220M□ E 22±20％ 383(306) 0.8 0.65 0.70
CDRH3D23HPNP-330M□ G 33±20％ 555(444) 0.68 0.58 0.58
CDRH3D23HPNP-470M□ J 47±20％ 669(535) 0.56 0.48 0.53
