CMLW5012S Series
Wire Wound SMD Power Inductor
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Features
Magnetic-resin shielded construction reduces
buzz noise to ultra-low levels
Metallization on ferrite core results in excelleNST
shock resistance and damage-free durability
Closed magnetic circuit design reduces leakage
flux and Electro Magnetic INSTerference (EMI)
30% higher curreNST rating than conveNSTional
inductors of equal size
Take up less PCB real estate and save more
power
Pb
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Applications
LED Lighting
Mobile devices with multifunction such as
adding color TV and camera
Flat-screen TVs, blue-ray disc recorders,
set top boxes
Notebooks, desktop computers, servers,
graphic cards
Portable gaming devices, personal navigation
systems, personal multimedia devices
Automotive systems
Telecomm base stations
100=10µH 101=100µH
(5) Inductance Tolerance M= 20%, N= 30%
(6) Company Code
(7) Packaging Tape Carrier Package
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Dimensions
Recommended Land Pattern
Unit:mm
Series
CMLW5012S
A
5.0±0.2
B
5.0±0.2
C
1.2Max.
D
4.0±0.2
E
1.25±0.2
F
2.50±0.2
a Typ.
2.3
b Typ.
1.4
c Typ.
4.2
Rev.01
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、1
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Lead Free Part Numbering
CMLW
(1)
(1)
(2)
(3)
(4)
5012
(2)
S
(3)
100 M
(4) (5)
S
T
(6) (7)
Series Type
Dimension L X H
Material Code
Inductance 2R2=2.2μH
CMLW5012S Series
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Electrical Characteristics
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Construction and material
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REFLOW-PROFILE
Rev.01
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℃
℃
1) Operating and storage temperature range (individual chip without packing): cking): -25
2) Storage temperature range (packaging conditions): -10 ~+40 and RH 70% (Max.)
~ +125
℃
℃
CMLW5012S Series
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Specification
Inductance
Part Number
@100KHz,1
V (µH)
DC Resistance
±30%
( )
DCR
Min.Self-resonaNST
S.R.F
Saturation
CurreNST(A)
Isat
Heat Rating
CurreNST (A)
Irms
CMLW5012 Series
CMLW5012S1R0MST
CMLW5012S1R5MST
CMLW5012S2R2MST
CMLW5012S3R3MST
CMLW5012S4R7MST
CMLW5012S6R8MST
CMLW5012S100MST
CMLW5012S150MST
Note
1.0±20%
1.5±20%
2.2±20%
3.3±20%
4.7±20%
6.8±20%
10±20%
15±20%
0.057
0.072
0.085
0.126
0.164
0.245
0.344
0.436
103
68
50
34
31
22
17
13
2
3
4
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Standard Packing Quantity：1000 pcs/reel
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TYPICAL ELECTRICAL CHARACTERISTICS
CMLW5012 Series
Rev.01
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1
All test data is referenced to 20°C ambieNST;
Rated curreNST: Isat or Irms, whichever is smaller;
Isat: DC curreNST at which the inductance drops approximate 30% from its value without curreNST;
Irms: DC curreNST that causes the temperature rise (
T =40°C) from 20°C ambieNST.
）
Frequency MHz
（
4.40
3.70
3.10
2.40
2.20
1.70
1.40
1.20
2.90
2.50
2.10
1.80
1.65
1.30
1.10
0.90
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