Sumida CDH20D10NP-3R9M Power inductor Datasheet

Power Inductors <SMD Type: CDH Series>
Type: CDH20D10
◆ Product Description
・2.2×2.2 mm Max.(L×W),1.1mm Max. Height.
・Inductance range: 0.50~5.6μH
・Rated current range:0.49~1.65A
・In addition to the standard versions of inductors shown here, custom inductors are available
to meet your exact requirements.
◆ Feature
・Magnetically unshielded construction.
・Ideally used in Mobile phone,PDA,MP3,DSC/DVC,Portable DVD etc as DC-DC Converter inductors.
・RoHS Compliance.
◆ Dimensions (mm)
1.9
1.1 Max.
0.7
1.95
2.0±0.2
2.0±0.2
* Dimensions without tolerance are approx.
◆ Land Pattern (mm)
◆ Connection (Bottom view)
2.2
0.89
S
①
②
0.71
2.49
“S” is winding start.
Please refer to the sales offices on our website for a representative near you
www.sumida.com
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Power Inductors <SMD Type: CDH Series>
Type: CDH20D10
◆ Specification
Stamp
Inductance
(μH)
100kHz/1V
D.C.R.(Ω)
Max.(Typ.)
(at 20℃)
Saturation
Current
(A)※1
Temperature
Rise Current
(A) ※2
CDH20D10NP-R50M□
A
0.5±20%
83m(66m)
2.01(2.52)
1.65(1.84)
CDH20D10NP-R68M□
B
0.68±20%
94m(75m)
1.75(2.19)
1.47(1.68)
CDH20D10NP-R80M□
C
0.8±20%
104m(83m)
1.63(2.04)
1.43(1.62)
CDH20D10NP-1R0M□
D
1.0±20%
0.139(0.111)
1.45(1.82)
1.18(1.34)
CDH20D10NP-1R2M□
E
1.2±20%
0.158(0.126)
1.44(1.80)
1.16(1.32)
CDH20D10NP-1R5M□
F
1.5±20%
0.173(0.138)
1.27(1.59)
1.08(1.22)
CDH20D10NP-1R8M□
G
1.8±20%
0.235(0.188)
1.08(1.36)
0.90(1.02)
CDH20D10NP-2R0M□
J
2.0±20%
0.252(0.201)
1.04(1.30)
0.88(1.01)
CDH20D10NP-2R2M□
K
2.2±20%
0.276(0.221)
1.00(1.26)
0.87(0.98)
CDH20D10NP-2R7M□
L
2.7±20%
0.370(0.295)
0.89(1.12)
0.74(0.82)
CDH20D10NP-3R3M□
M
3.3±20%
0.425(0.339)
0.81(1.02)
0.70(0.79)
CDH20D10NP-3R9M□
P
3.9±20%
0.463(0.370)
0.72(0.92)
0.58(0.65)
CDH20D10NP-4R7M□
R
4.7±20%
0.53(0.42)
0.70(0.87)
0.53(0.61)
CDH20D10NP-5R6M□
T
5.6±20%
0.75(0.60)
0.63(0.79)
0.49(0.55)
Part Name
※
※ Description of part name
CDH20D10NP-R50M□
B: Box
C: Carrier Tape
※1. Saturation Current: The DC current at which the inductance decreases to 90% of its nominal value.
※2. Temperature Rise Current: The DC current at which the temperature rise is △t=40℃ (Ta=20℃) .
Please refer to the sales offices on our website for a representative near you
www.sumida.com
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