(for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications. Therefore, you are requested to approve our product specifications or to transact the approval sheet for product specifications before ordering.
O05E13.pdf 05.3.4
Chip Coils
Murata
Manufacturing Co., Ltd.
Cat.No.O05E-13
Please read rating and
!CAUTION
(for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
!Note
•Please read rating and
!CAUTION
(for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
•This catalog has only typical specifications. Therefore,thereareno space for detailed specifications. Therefore, please approve our productsheet for product specifications before ordering. product specifications before ordering.
This catalog has only typical specifications because you is requested to approve our product specifications or to transact the approval specifications or transact the approval sheet for
O05E13.pdf 05.3.4
CONTENTS
Part Numbering
Products Guide
Selection Guide
High Frequency
1
2
3
4
5
Monolithic Type
Film Type
Wound Type
Wound Type
Wound Type
LQG15H/LQG18H Series
LQP03T/LQP15T/LQP15M/LQP18M Series
LQW15A/LQW18A Series
LQW2BH/LQW31H Series
LQH31H Series
6
13
23
33
37
2
4
5
1
2
3
4
5
6
for General Use
6
7
Monolithic Type
Wound Type
LQM18N/LQM21N Series
LQH31M/LQH32M/LQH43M (N) Series
38
41
7
for DC-DC Converter
8
for Choke
9
10
11
12
Monolithic Type
Wound Type
Magnetic Shielded Type
Wound/Magnetic Shielded Type
LQM21D/LQM21F/LQM31F Series
LQH31C/LQH32C/LQH43C Series
LQH3KS Series
LQH55D/LQH66S Series
48
52
57
59
62
69
71
83
Wound Type
LQH2MC Series
47
8
9
10
11
!Caution/Notice
Packaging
Design Kits
Information
12
The Bluetooth trademarks are owned by Bluetooth SIG, Inc., U. S. A.
Recycled Paper
Please read rating and
!CAUTION
(for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
!Note
•Please read rating and
!CAUTION
(for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
•This catalog has only typical specifications. Therefore,thereareno space for detailed specifications. Therefore, please approve our productsheet for product specifications before ordering. product specifications before ordering.
This catalog has only typical specifications because you is requested to approve our product specifications or to transact the approval specifications or transact the approval sheet for
O05E13.pdf 05.3.4
o
Part Numbering
Chip Coils (SMD)
(Part Number)
qProduct
ID
Product ID
LQ
wStructure
Code
G
H
M
P
W
eDimensions
(LgW)
Code
03
15
18
21
2B
2M
31
32
3K
43
55
66
Dimensions (LgW)
0.6g0.3mm
1.0g0.5mm
1.6g0.8mm
2.0g1.25mm
2.0g1.5mm
2.0g1.6mm
3.2g1.6mm
3.2g2.5mm
3.3g3.3mm
4.5g3.2mm
5.7g5.0mm
6.3g6.3mm
EIA
0201
0402
0603
0805
0805
0806
1206
1210
1212
1812
2220
2525
iFeatures
Code
0
rApplications
and Characteristics
Code
H
N
D
F
M
T
A
H
N
M
D
C
S
H
tCategory
Code
N
S
Category
Standard Type
Continued on the following page.
LQ
q
H
32
M
N
331 K
y
2
3
L
yInductance
Expressed by three figures. The unit is micro-henry (µH). The first
and second figures are significant digits, and the third figure
expresses the number of zeros which follow the two figures. If
there is a decimal point, it is expressed by the capital letter "R". In
this case, all figures are significant digits. If inductance is less
than 0.1µH, the inductance code is expressed by a combination
of two figures and the capital letter "N", and the unit of
inductance is nano-henry (nH).
The capital letter "N" indicates the unit of "nH", and also
expresses a decimal point. In this case, all figures are significant
digits.
uInductance
Tolerance
Code
B
C
D
G
H
J
K
M
N
S
W
Inductance Tolerance
±0.1nH
±0.2nH
±0.5nH
±2%
±3%
±5%
±10%
±20%
±30%
±0.3nH
±0.05nH
w e
r t
u i o !0
Chip Coils
Structure
Monolithic Type (Air-core Coil)
Wound Type (Ferrite Core)
Monolithic Type (Ferrite Core)
Film Type
Wound Type (Air-core Coil)
Features
Series
Standard Type
LQG/LQP/LQW/LQM*
1
/LQH*
2
High-Q/
LQW15A/LQW18A/LQW2BH
Low DC Resistance
Series
LQG
Applications and Characteristics
Monolithic Air-core
for Resonant Circuit
1
Standard Type
Low DC Resistance
Standard Type
Low DC Resistance
Low Profile Type
Large Current Type
LQM21N
LQH32C
LQH32C/LQH32M/LQH3KS
LQH32C
LQH32C/LQH3KS
LQM21F
LQM
for Choke
(Low-current DC Power Supplies)
for Choke (DC Power Supplies)
2
3
5
7
LQP
LQW
Film Type
Film Type (Low DC Resistance Type)
High Q Type (UHF-SHF)
High Q Type (VHF-UHF)
for Resonant Circuit
for Resonant Circuit (Coating Type)
for Choke
for Choke (Coating Type)
for Choke (Magnetically Shielded Type)
for High-frequency Resonant Circuit
*1 : Except LQM21N Series
*2 : Except LQH32/LQH3K Series
oElectrode
•Lead (Pb) Free
Code
0
2
3
Electrode
Sn
Series
LQG18H/LQP03T/LQWppA/LQM
LQG15H/LQP15T/LQPppM/LQH2MC
LQH
LF Solder
LQWppH/LQH
(Except
LQH2MC)
2
Please read rating and
!CAUTION
(for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
!Note
•Please read rating and
!CAUTION
(for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
•This catalog has only typical specifications. Therefore,thereareno space for detailed specifications. Therefore, please approve our productsheet for product specifications before ordering. product specifications before ordering.
This catalog has only typical specifications because you is requested to approve our product specifications or to transact the approval specifications or transact the approval sheet for
(for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
!Note
• Please read rating and
!CAUTION
(for storage, operating, rating, soldering, mounting and handling) in this PDF catalog to prevent smoking and/or burning, etc.
• This catalog has only typical specifications. Therefore, you are requested todetailed specifications. Therefore, please approve our productsheet for product specifications before ordering. product specifications before ordering.
This catalog has only typical specifications because there is no space for approve our product specifications or to transact the approval specifications or transact the approval sheet for
O05E13.pdf 05.3.4
Products Guide
Murata's LQp series of chip coils consists of compact, high-performance inductors. Their innovative coil and case structures
mean low DC resistance and outstanding high-frequency characteristics. The series is designed for a variety of applications,
facilitating component selection for individual circuit requirements.
Dimensions
Application
Part Number
LQG15H
High Frequency Range
LQG18H
LQP03T
LQP15T
Film
LQP15M
Tight Inductance
Tolerance
LQP18M
LQW15A
LQW18A
Wound
(air core)
LQW2BH
LQW31H
LQH31H
LQM18N
Magnetically shielded
multilayer
LQM21N
General Frequency Range
LQH31M
LQH32M
LQH43M(N)
DC-DC Converter Type
LQH2MC
LQM21D
LQM21F
LQM31F
LQH31C
Chokes
LQH32C
LQH43C
5.7
1.0
0.5
Inductance Range (H)
1n
1.0nH
Structure
(mm)
1.0
0.5
EIA Code
0402
10n
100n
1
µ
270nH
10
µ
100
µ
1m
10m
Multilayer
1.6
0.8
1.2nH
0603
0.6nH
100nH
0.6
0.3
0201
1.0nH
27nH
1.0
0.5
0402
1.0nH
18nH
0402
1.3nH
33nH
1.6
0.8
0603
1.3nH
100nH
1.0
0.5
0402
0603
0805
1206
1206
0603
0805
1206
1210
1812
0806
0805
0805
1206
1206
1210
1812
2220
1212
6.3
120nH
1.6
0.8
2.2nH
470nH
2.0
1.5
2.7nH
470nH
3.2
1.6
8.8nH
100nH
Wound
(ferrite core)
3.2
1.6
54nH
880nH
1.6
0.8
47nH
2200nH
2.0
1.25
0.1
µ
H
4.7
µ
H
100
µ
H
3.2
1.6
0.15
µ
H
1.0
µ
H
Wound
(ferrite core)
3.2
2.5
4.5
3.2
560
µ
H
1.0
µ
H
2200
µ
H
Wound
2.0
1.6
4.7
µ
H
82
µ
H
2.0
1.25
1.0
µ
H
1.0
µ
H
47
µ
H
47
µ
H
Magnetically shielded
multilayer
2.0
1.25
3.2
1.6
3.2
1.6
3.2
2.5
4.5
3.2
10
µ
H
0.12
µ
H
0.15
µ
H
100
µ
H
Wound
560
µ
H
1.0
µ
H
470
µ
H
10000
µ
H
LQH55D
LQH3KS
LQH66S
Wound
3.3
5.0
0.12
µ
H
Magnetically shielded
Magnetically shielded
3.3
3.3
µ
H
0.27
µ
H
2200
µ
H
10000
µ
H
6.3
2525
CAUTION : Use rosin-based flux, but not strong acidic flux (with chlorine content exceeding 0.2wt%) when soldering chip coil.
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