WOUND CHIP INDUCTORS (LB SERIES)
REFLOW
■
FEATURES
Wound Chip Inductors cover customers' wide range module designs by
wide-line-up shape, standard, low Rdc, and high electric current series.
◦
B/LBR Series:Super low Rdc and high Idc characteristics.
L
◦
LB3218 Series
:
This series is downsized from 3225 size. Land pat-
tern can be used by 3225 size.
◦LBMF1608
The best efficiency design is achieved by adopting bottom-surface elec-
trode structure. Because of 1608 shape, it can be high-density mounting.
■
APPLICATIONS
◦
SC/DVC/HDD, LCD, portable telephones, game equipments.
D
Various audio-visual equipments, various communication equipments,
etc.
■
ORDERING CODE
L
❶
LB
B
△
❷
2
0
❸
1
T
2
T
❹
1
0
❺
0
△ △ △ △ △
❻
❼
❼Special
code
Standard
△
products
Low Rdc
R
type
�½
�½Internal
code
Standard
△△△
Products
△=Blank
space
❶Type
Wound chip inductor
❷Shape
Standard products
High current
Low Rdc
Bottom-surface
electrode
△
C
R
MF
❸External
Dimensions
〔mm〕
1608 0603) 1.6×0.8
(
2012 0805) 2.0×1.25
(
2016 0806) 2.0×1.6
(
(
2518 1007) 2.5×1.8
(
3218 1207) 3.2×1.8
(
3225 1210) 3.2×1.5
❹Packaging
Tape & Reel
❺Nominal
Inductance
μH〕
〔
example
1R0
1
100
10
101
100
※R=decimal
point
❻Inductance
Tolerances
〔%〕
K
±10
M
±20
■
EXTERNAL DIMENSIONS/STANDARD QUANTITY
EXTERNAL DIMENSIONS
C
Type
LBC3225
L
W
T
e
Standard Quantity [pcs]
Paper
Embossed
Tape
Tape
-
-
-
-
-
4000
-
1000
2000
2000
2000
2000
-
3000
Unit:mm
(inch)
3.2±0.2
2.5±0.2
2.5±0.2
0.6±0.3
(0.128±0.008) (0.098±0.008) (0.098±0.008) (0.024±0.012)
3.2±0.2
1.8±0.2
1.8±0.2
0.6±0.2
(0.128±0.008) (0.071±0.008) (0.071±0.008) (0.024±0.008)
2.5±0.2
1.8±0.2
1.8±0.2
0.5±0.2
(0.098±0.008) (0.071±0.008) (0.071±0.008) (0.020±0.008)
2.0±0.2
1.6±0.2
1.6±0.2
0.5±0.2
(0.079±0.008) (0.063±0.008) (0.063±0.008) (0.020±0.008)
2.0±0.2
1.25±0.2
1.25±0.2
0.5±0.2
(0.079±0.008) (0.049±0.008) (0.049±0.008) (0.020±0.008)
1.6±0.1
0.8±0.1
0.8±0.1
0.35±0.15
(0.063±0.004) (0.031±0.004) (0.031±0.004) (0.014±0.006)
1.6±0.2
0.8±0.2
0.8±0.2
0.45±0.15
(0.063±0.008) (0.031±0.008) (0.031±0.008) (0.016±0.006)
A
B
A
LB3218
Unit:mm
C
1.0
0.9
1.45
1.8
2.0
2.0
2.0
LB2518
LBC2518
LBR2518
LB2016
LBC2016
LB2012
LBC2012
LBR2012
LB1608
LBMF1608
TYPE
1608
MF1608
2012
2016
2518
3218
3225
A
0.55
0.55
0.7
0.7
0.8
1.0
1.0
B
0.7
0.8
0.8
0.8
1.2
1.6
1.6
Surface Mounting
・
Mounting and soldering con-
ditions should be checked
beforehand.
・
Applicable soldering process
to those products is reflow
soldering only.
・
Recommended Land Patterns
■
AVAILABLE CAPACITANCE RANGE
Type
Range
LB3218
LB2518
LB2016
LB2012
LB1608
LBC3225
LBC2518
LBC2016
LBC2012
LBR2518
LBR2012
LBMF1608
Imax.
Rdc±30%
Imax.
Rdc±30%
Imax.
Rdc±30%
Imax.
Rdc±30%
Imax.
Rdc±30%
Imax.
Rdc±30%
Imax.
Rdc±30%
Imax.
Rdc±30%
Imax.
Rdc±30%
Imax.
Rdc±30%
Imax.
Rdc±30%
Imax.
Rdc±30%
[mA�½
[Ω�½ [mA�½
[Ω�½ [mA�½
[Ω�½ [mA�½
[Ω�½ [mA�½
[Ω�½ [mA�½
[Ω�½ [mA�½
[Ω�½ [mA�½
[Ω�½ [mA�½
[Ω�½ [mA�½
[Ω�½ [mA�½
[Ω�½ [mA�½
[Ω�½
1
Inductance
[μH�½
1075 1μH 0.06 665 1μH 0.06 490 1μH 0.09 405 1μH 0.15 160 1μH 0.17 1100 1μH 0.055 775 1μH 0.08 690 1μH
70
10
340
0.25 165
0.25 155
0.5
120
0.7
60
10μH
140
2.40
60
2.1
40
4.5
100μH
45
100μH
7.0
150
1.4
100μH
125
3.70
680μ
45 H 28.0
680μH
75
8.0
100μH
0.55
0.7
540
0.133 375
0.36 245
0.82 200
90
47μH
1.2
5.8
80
1.89
100μH
50
4.0
100μH
235
0.19 150
0.36
80
35
47μH
0.36
2.5
0.1
620 1μH 0.19 960 1μH 0.045 400 1μH 0.07 230 1μH 0.09
100
1000
40
27
1000μH
15
24
1000μH
*
This catalog contains the typical specification only due to the limitation of space. When you consider purchase of our products, please check our specification.
For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) or CD catalogs.
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