Inductors for Power Lines for Automotive
Part Numbering
(Part Number)
LQ
1
M 21
2
3
P
Z
R54
6
M
G
0
D
4 5
7 8 9 :
7Inductance
Tolerance
Code
Inductance Tolerance
±10%
±20%
±30%
1Product
ID
Product ID
LQ
2Structure
Code
H
M
W
3Dimensions
(LxW)
Code
18
21
2M
2H
3N
32
43
44
5B
Nominal Dimensions (LxW) Size Code (in inch)
1.6x0.8mm
2.0x1.25mm
2.0x1.6mm
2.5x2.0mm
3.0x3.0mm
3.2x2.5mm
4.5x3.2mm
4.0x4.0mm
5.0x5.0mm
0603
0805
0806
1008
1212
1210
1812
1515
2020
Structure
Wire Wound Type (Ferrite Core)
Multilayer Type (Ferrite Core)
Wire Wound Type (Ferrite Core)
Chip Inductors (Chip Coils)
K
M
N
8Features
(Except for
LQHppP/LQMppP)
Code
0
2
3
5
8Thickness
(LQHppP/LQMppP
Code
C
D
E
F
G
J
M
N
T
LQH43P)
Nominal Dimensions (T)
0.5mm
0.6mm
0.7mm
0.8mm
0.9mm
1.1mm
1.4mm
1.55mm
2.0mm
Features
Standard Type
Standard Type
Low DC Resistance
Low Profile Type
LQH32C/32D
Series
LQW
4Applications
and Characteristics
Code
D
C
P
F
5Category
Code
Z
H
T
6Inductance
Expressed by three-digit alphanumerics. The unit is micro-henry
(μH). The first and second figures are significant digits, and the
third figure expresses the number of zeros that 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. For those products
whose inductance values are specified using three designated
digits, these values may be indicated using the closest two digits
instead.
Series
LQH/LQM
LQW
Category
Automotive
Infotainment
Powertrain/Safety
Series
LQH
LQM/LQH
LQW
Applications and Characteristics
for Choke
for Choke (Coating Type)
for Power Line
for Choke
9Electrode
(Except for
LQHppP/LQMppP)
Code
0
3
H
Electrode
Sn
LF Solder
Automotive
Powertrain/Safety
Series
LQM
LQH
LQW
Standard Type
9Specification
(LQHppP/LQMppP
Code
0/S
C
H/E
R
LQH43P)
Specification
Standard Type
Good Bias Current Characteristics Type
High Spec Type (Low DC Resistance;
Good Bias Current Characteristics Type)
Low DC Resistance Type
Continued on the following page.
Inductors for Power Lines for Automotive Part Numbering
89Thickness
(LQH43P Only)
Code
26
:Packaging
Code
K
L
B
D
Packaging
Embossed Taping (ø330mm Reel)
Embossed Taping (ø180mm Reel)
Bulk
Paper Taping (ø180mm Reel)
Dimensions (T)
2.6mm
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