Sumida CDH20D10NP-2R0MC Small size inductor 2.2mm max square and 1.1mm max height Datasheet

SMD Power Inductor
CDH20D10
■ Features
◎ Small size inductor: 2.2mm Max. square and
1.1mm Max height.
◎ Operating temperature range: -40℃~+105℃.
◎ Magnetically unshielded.
◎ RoHS Compliance.
■ Applications
Low profile,surface mount inductor for WLAN,PDA,Mobile phone,DSC,and
other portable devices.
■ Shapes and Dimensions/Recommended Land Patterns(mm)
◆ Dimensions
1.9
1.1 Max.
2.0±0.2
0.7
2
.
0
±
0
.
2
◆ Land pattern
59
.1
◆ Schematics (Bottom)
S
①
②
1
SMD Power Inductor
CDH20D10
■Electrical Characteristics specification.
Stamp
Inductance
( H)
100kHz
D.C.R.( )
Max.(Typ.)
(at 20 )
Ω
℃
Saturation
Current
( A)※1
Temperature
Rise Current
(A) 2
CDH20D10NP-R50MC
A
0.5±20%
83m(66m)
2.01(2.52)
1.65(1.84)
CDH20D10NP-R68MC
B
0.68±20%
94m(75m)
1.75(2.19)
1.47(1.68)
CDH20D10NP-R80MC
C
0.8±20%
104m(83m)
1.63(2.04)
1.43(1.62)
CDH20D10NP-1R0MC
D
1.0±20%
0.139(0.111)
1.45(1.82)
1.18(1.34)
CDH20D10NP-1R2MC
E
1.2±20%
0.158(0.126)
1.44(1.80)
1.16(1.32)
CDH20D10NP-1R5MC
F
1.5±20%
0.173(0.138)
1.27(1.59)
1.08(1.22)
CDH20D10NP-1R8MC
G
1.8±20%
0.235(0.188)
1.08(1.36)
0.90(1.02)
CDH20D10NP-2R0MC
J
2.0±20%
0.252(0.201)
1.04(1.30)
0.88(1.01)
CDH20D10NP-2R2MC
K
2.2±20%
0.276(0.221)
1.00(1.26)
0.87(0.98)
CDH20D10NP-2R7MC
L
2.7±20%
0.370(0.295)
0.89(1.12)
0.74(0.82)
CDH20D10NP-3R3MC
M
3.3±20%
0.425(0.339)
0.81(1.02)
0.70(0.79)
CDH20D10NP-3R9MC
P
3.9±20%
0.463(0.370)
0.72(0.92)
0.58(0.65)
CDH20D10NP-4R7MC
R
4.7±20%
0.53(0.42)
0.70(0.87)
0.53(0.61)
CDH20D10NP-5R6MC
T
5.6±20%
0.60(0.48)
0.45(0.56)
0.54(0.62)
CDH20D10NP-6R8MC
Q
6.8±20%
0.74(0.59)
0.42(0.53)
0.48(0.54)
Part Name
μ
※
※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℃) .
2
SMD Power Inductor
CDH20D10
■Characteristics Curve
L (uH)
CDH20D10NP-1R0MC
Saturation Current & Temperature Rise Current Graph
△ ℃
60.0
1.1
50.0
1.0
40.0
0.9
30.0
0.8
20.0
0.7
10.0
)
℃
∆T( )
L(µH)
T(
1.2
0.0
0.6
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2
DC Current (A)
L (uH)
Design Sample ( CDH20D10NP-2R2MC )
Saturation Current & Temperature Rise Current Graph
△ ℃
60.0
2.4
50.0
2.2
40.0
2.0
30.0
1.8
20.0
1.6
10.0
1.4
)
℃
∆T( )
L(µH)
T(
2.6
0.0
0.0
0.3
0.6
0.9
1.2
1.5
DC Current (A)
3
SMD Power Inductor
CDH20D10
■Recommended Reflow Condition.
Heat Endurance Test
T(℃)
300
T(
260℃
250
150
100
50
0
300
230℃
200
Temperature Chart
℃)
245
250
10
200
60
150
170
100
0
60
180
120
50
0
300 T(s)
240
0
60
180
PEAK
230
℃
40s
±10 ℃、60 ~ 120s
120
℃
240
300 T(s)
Recommend reflow condition: refer to S-074-1518
■Packaging with Embossed tape and reel.
4.0
2.0
φ1.5
H
F
0.
42
E
D
BAR CODE LABEL
Sprocket Holes
C
I
B
Leading Edge
Packing specification refer to S-074-5395
For More Information
Hong Kong
Shanghai
Shenzhen
Taipei
Tel.+852-2880-6688
FAX.+852-2565-9600
Tel.+86-021-58363299
FAX.+86-021-58363266
Tel.+86-755-82910228
FAX.+86-755-82910338
Tel.+886-2-27065228
FAX.+886-2-27065229
Tokyo
Seoul
Singapore
Malaysia
Tel.+81-3-5202-7112
FAX.+81-3-5202-7105
Tel.+82-2-6237-0777
FAX.+82-2-6237-0778
Tel.+65-6296-3388
FAX.+65-6296-3390
Tel.+60-3-8733-0900
FAX.+60-3-8737-7384
Chicago
California
Tel.+1-847-545-6700
FAX. +1-847-545-6720
Tel.+1-408-321-9660
FAX. +1-408-321-9308
4
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