CMLW5020S Series
Wire Wound SMD Power Inductor
Pb
◆ Features
1、Magnetic-resin shielded construction reduces
buzz noise to ultra-low levels;
2、Metallization on ferrite core results in excellent
shock resistance and damage-free durability;
3、Closed magnetic circuit design reduces leakage
flux and Electro Magnetic Interference (EMI);
4、30% higher current rating than conventional
inductors of equal size;
5、Take up less PCB real estate and save more
power。
◆ Applications
◆ Lead Free Part Numbering
1、LED Lighting;
2、Mobile devices with multifunction such as
adding color TV and camera;
3、Flat-screen TVs, blue-ray disc recorders,
set top boxes;
4、Notebooks, desktop computers, servers,
graphic cards;
5、Portable gaming devices, personal navigation
systems, personal multimedia devices;
6、Automotive systems
CMLW
(1)
(1)
(2)
(3)
(4)
5020
(2)
S
(3)
100 M
(4) (5)
S
T
(6) (7)
Series Type
Dimension:L X H
Material Code
Inductance:2R2=2.2μH
;
100=10µH;101=100µH
(5) Inductance Tolerance:M= 20%, N= 30%
(6) Company Code
(7) Packaging Tape Carrier Package
±
±
:
7、Telecomm base stations
◆ Dimensions
Recommended Land Pattern
Unit:mm
Series
A
B
C
D
E
F
a Typ.
b Typ.
c Typ.
CMLW5020S
5.0±0.2
5.0±0.2
2.0Max.
4.0±0.2
1.25±0.2
2.50±0.2
2.1
1.5
4.4
Rev.01
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CMLW5020S Series
◆ Electrical Characteristics
(
: ℃
℃
℃ ℃
1) Operating temperature range Including self-heating) -40 ~ +125
2) Storage temperature range (packaging conditions): -10 ~+40 and RH 70% (Max.)
◆ Construction and material
◆ REFLOW-PROFILE
Rev.01
Page 2 of 4
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CMLW5020S Series
◆ Specification
Inductance
Part Number
@100KHz,1V
(µH)
Frequency MHz
Saturation
Current(A)
Heat Rating
Current (A)
DCR
S.R.F
Isat
Irms
DC Resistance
±30% (Ω)
Min.Self-resonant
(
)
CMLW5020S Series
CMLW5020SR47NST
0.47±30%
0.013
160
6.15
4.60
CMLW5020SR68NST
0.68±30%
0.017
120
5.50
4.00
CMLW5020S1R0NST
1.0±30%
0.020
97
4.33
3.70
CMLW5020S1R5NST
1.5±30%
0.026
80
3.85
3.20
CMLW5020S2R2MST
2.2±20%
0.035
61
3.85
2.90
CMLW5020S3R3MST
3.3±20%
0.044
46
3.25
2.40
CMLW5020S4R7MST
4.7±20%
0.057
33
2.50
2.25
CMLW5020S5R6MST
5.6±20%
0.064
33
2.30
2.05
CMLW5020S6R8MST
6.8±20%
0.087
30
1.80
1.70
CMLW5020S100MST
10±20%
0.110
24
1.79
1.50
CMLW5020S150MST
15±20%
0.165
20
1.44
1.25
CMLW5020S220MST
22±20%
0.235
16
1.18
1.05
CMLW5020S330MST
33±20%
0.370
13
0.97
0.83
CMLW5020S470MST
47±20%
0.525
11
0.81
0.70
CMLW5020S680MST
68±20%
0.885
8.8
0.70
0.53
CMLW5020S101MST
100±20%
1.060
7.6
0.57
0.49
◆ Note
:All test data is referenced to 20°C ambient;
2:Rated current: Isat or Irms, whichever is smaller;
3:Isat: DC current at which the inductance drops approximate 30% from its value without current;
4:Irms: DC current that causes the temperature rise (△T =40°C) from 20°C ambient.
1
◆ Standard Packing Quantity:
:2500 pcs/reel
Rev.01
Page 3 of 4
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CMLW5020S Series
◆ TYPICAL ELECTRICAL CHARACTERISTICS
CMLW5020S Series
Rev.01
Page 4 of 4
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