Murata
Manufacturing Co., Ltd.
Cat.No.O05E-9
Chip Coils
CHIP COILS
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 to approve our product specifications or to transact the approval sheet for product specificaions before ordering.
!
Note
O05E9.pdf 03.3.7
1
2
3
4
5
6
7
8
9
10
11
Part Numbering
2
Products Guide
4
Selection Guide
5
High Frequency
Monolithic Type
LQG15H/LQG18H Series
6
Film Type
LQP03T/LQP15T/LQP15M/LQP18M Series
10
Winding Type
LQW15A/LQW18A Series
19
Winding Type
LQW2BH/LQW31H Series
25
Winding Type
LQH31H Series
29
for General Use
Monolithic Type
LQM18N/LQM21N Series
30
Winding Type
LQH31M/LQH32M/LQH43M (N) Series
34
for Choke
Monolithic Type
LQM21D/LQM21F/LQM31F Series
40
Winding Type
LQH31C/LQH32C/LQH43C Series
43
Magnetic Shielded Type
LQH3KS Series
48
Winding/Magnetic Shielded Type LQH55D/LQH66S Series
50
Notice (Soldering and Mounting)
54
Notice
58
Packaging
59
Design Kits
61
Information
71
1
2
3
4
5
6
7
8
9
10
11
CONTENTS
Recycled Paper
Recycled Paper
!
Note
Please read rating and
!
CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
The Bluetooth trademarks are owned by Bluetooth SIG, Inc., U. S. A.
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 to approve our product specifications or to transact the approval sheet for product specificaions before ordering.
!
Note
O05E9.pdf 03.3.7
!
Note
Please read rating and
!
CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
(Global Part Number)
Chip Coils (SMD)
uInductance Tolerance
eDimensions (LgW)
Code
0.6g0.3mm
1.0g0.5mm
1.6g0.8mm
2.0g1.25mm
2.0g1.5mm
3.2g1.6mm
3.2g2.5mm
3.3g3.3mm
4.5g3.2mm
5.7g5.0mm
6.3g6.3mm
Dimensions (LgW)
0201
0402
0603
0805
0805
1206
1210
1212
1812
2220
2525
EIA
03
15
18
21
2B
31
32
3K
43
55
66
Code
B
C
D
G
H
J
K
M
N
S
W
0.1nH
0.2nH
0.5nH
2%
3%
5%
10%
20%
30%
0.3nH
0.05nH
Inductance Tolerance
qProduct ID
LQ
Chip Coils
Product ID
wStructure
Code
G
H
M
P
W
Monolithic Type (Air-core Coil)
Winding Type (Ferrite Core)
Monolithic (Ferrite Core)
Film Type
Winding Type (Air-core Coil)
Structure
rApplications and Characteristics
Code
Monolithic Air-core
for Resonant Circuit
for Choke
(Low-current DC Power Supplies)
for Choke (DC Power Supplies)
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
Applications and Characteristics
H
N
D
F
M
T
A
H
N
M
D
C
S
H
Series
LQG
LQM
LQP
LQW
LQH
yInductance
Expressed by three figures. The unit is micro-henry (
H). 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 0.1
H, 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.
iFeatures
0
2
3
Sn
LF Solder
Code
Electrode
LQG18H/LQP03T/LQW
pp
A/LQM
LQG15H/LQP
(Except
LQP03T
)
LQW
pp
H/LQH
Series
0
1
2
3
5
Standard Type
High-Q/
Low DC Resistance
Standard Type
Low DC Resistance
Standard Type
Low DC Resistance
Low Profile Type
Code
Features
Series
tCategory
N
Standard Type
Code
Category
oElectrode
Lead (Pb) Free
t
N
y
331
q
LQ
u
K
r
M
e
32
w
H
i
2
2
LQG/LQP/LQW/LQM*
1
/LQH*
2
LQW18A/LQW2BH
LQM21N
LQH32C
LQH32C/LQH32M/LQH3KS
LQH32C
LQH32C/LQH3KS
*1 : Except LQM21N series
*2 : Except LQH32/LQH3K series
3
o !0
L
Continued on the following page.
o
Part Numbering
The structure of the "Global Part Numbers" that have been adopted since June 2001 and the meaning of each code are described herein.
If you have any questions about details, please inquire at your usual Murata sales office or distributor.
(
)
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 to approve our product specifications or to transact the approval sheet for product specificaions before ordering.
!
Note
O05E9.pdf 03.3.7
!
Note
Please read rating and
!
CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
3
t
N
y
331
q
LQ
u
K
r
M
e
32
w
H
i
2
(Global Part Number)
!0Packaging
K
L
B
J
D
LQH
*1
/LQW
pp
H/LQM31F/LQM21
*2
LQH/LQW
pp
H/LQM31F/LQM21
*2
All series
LQW18A/LQG/LQM18N/LQM21
*3
/LQP
*4
LQW
pp
A/LQG/LQM18N/LQM21
*3
/LQP
Plastic Taping (330mm Reel)
Plastic Taping (180mm Reel)
Bulk
Paper Taping (330mm Reel)
Paper Taping (180mm Reel)
Code
Packaging
Series
Continued from the preceding page.
*1 Except LQH43C/LQH66S
*2 LQM21D(22 - 47
H)/LQM21F(4.7 - 47
H)/LQM21N(2.7 - 4.7
H) only.
*3 LQM21D(1.0 - 10
H)/LQM21F(1.0 - 2.2
H)/LQM21N(0.1 - 2.2
H) only.
*4 Except LQP15T
3
o !0
L
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 to approve our product specifications or to transact the approval sheet for product specificaions before ordering.
!
Note
O05E9.pdf 03.3.7
!
Note
Please read rating and
!
CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.
4
Murata's LQ
-
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.
Products Guide
Application
Part Number
Structure
Dimensions
(mm)
EIA Code
Inductance Range (H)
1n
10n
100n
1
10
100
1m
10m
1206
1210
1812
0603
0805
0603
0201
0402
0402
0603
0402
0603
0805
1206
1206
1206
1210
1812
0805
0805
1206
1212
2525
2220
0402
CAUTION : Use rosin-based flux, but not strong acidic flux (with chlorine content exceeding 0.2wt%) when soldering chip coil.
Do not use water-soluble flux.
Chokes
Tight inductance
tolerance
High frequency range
General frequency range
Winding
(ferrite core)
Magnetically shielded
multilayer
Winding
(air core)
Winding
(ferrite core)
Magnetically shielded
multilayer
Magnetically shielded
Multilayer
Film
Winding
Winding
Magnetically shielded
LQH31M
LQH32M
LQH43M(N)
LQM18N
LQM21N
LQG15H
LQG18H
LQP03T
LQP15T
LQP15M
LQP18M
LQW15A
LQW2BH
LQW31H
LQH31H
LQH31C
LQH32C
LQH43C
LQM21D
LQM21F
LQM31F
LQH3KS
LQH66S
LQH55D
LQW18A
0.15
H
1.0
H
1.0
H
47nH
0.1
H
1.0nH
120nH
1.3nH
1.5nH
82nH
2.2nH
2.7nH
8.8nH
470nH
470nH
100nH
54nH
100
H
880nH
0.12
H
0.15
H
560
H
2200
H
2200nH
4.7
H
100
H
560
H
1.0
H
1.0
H
1.0
H
10
H
0.12
H
3.3
H
0.27
H
470
H
47
H
47
H
10000
H
2200
H
10000
H
1.2nH
1.0nH
1.0nH
0.6nH
100nH
100nH
18nH
33nH
27nH
3.2
1.6
3.2
1.6
3.2
1.6
3.2
1.6
3.2
1.6
3.2
2.5
2.0
1.25
2.0
1.5
4.5
3.2
4.5
3.2
1.0
0.5
1.0
0.5
1.0
0.5
1.0
0.5
1.6
0.8
0.6
0.3
1.6
0.8
1.6
0.8
1.6
0.8
3.2
2.5
2.0
1.25
2.0
1.25
5.7
5.0
3.3
3.3
6.3
6.3
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 to approve our product specifications or to transact the approval sheet for product specificaions before ordering.
!
Note
O05E9.pdf 03.3.7
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