LB3218T681K Taiyo Yuden, LB3218T681K Datasheet - Page 2

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LB3218T681K

Manufacturer Part Number
LB3218T681K
Description
INDUCTOR, 680UH, 45MA, 10%
Manufacturer
Taiyo Yuden
Datasheet

Specifications of LB3218T681K

Inductance Tolerance
± 10%
Dc Resistance Max
17ohm
Dc Current Rating
45mA
Self Resonant Frequency
3MHz
Core Material
Ferrite
Inductor Case Style
SMD
No. Of Pins
2
Inductance
680µH
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LB3218T681K
Manufacturer:
TAIYO YUDEN
Quantity:
66 000
42
Wound Chip Inductors cover customers' wide range module designs by
wide-line-up shape, standard, low Rdc, and high electric current series.
◦LBMF1608
EXTERNAL DIMENSIONS
* This catalog contains the typical specification only due to the limitation of space. When you consider purchase of our products, please check our specification.
LB
MF1608
Range
TYPE
1608
2012
2016
3218
3225
2518
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.
L B/LBR Series:Super low Rdc and high Idc characteristics.
The best efficiency design is achieved by adopting bottom-surface elec-
trode structure. Because of 1608 shape, it can be high-density mounting.
LB3218 Series : This series is downsized from 3225 size. Land pat-
FEATURES
ORDERING CODE
EXTERNAL DIMENSIONS/STANDARD QUANTITY
AVAILABLE CAPACITANCE RANGE
L
Wound chip inductor
MF
C
R
Type
WOUND CHIP INDUCTORS ( LB SERIES )
1000
❶Type
0.55
0.55
100
0.7
0.7
0.8
1.0
1.0
Standard products
A
10
B △ 2
Bottom-surface
1
❷Shape
High current
Imax. [mA]  Rdc±30% [Ω] Imax. [mA]  Rdc±30% [Ω] Imax. [mA]  Rdc±30% [Ω] Imax. [mA]  Rdc±30% [Ω] Imax. [mA]  Rdc±30% [Ω] Imax. [mA]  Rdc±30% [Ω] Imax. [mA]  Rdc±30% [Ω] Imax. [mA]  Rdc±30% [Ω] Imax. [mA]  Rdc±30% [Ω] Imax. [mA]  Rdc±30% [Ω] Imax. [mA]  Rdc±30% [Ω] Imax. [mA]  Rdc±30% [Ω]
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 0.1
340
140
electrode
40
Low Rdc
1000μH
LB3218
0.7
0.8
0.8
0.8
1.2
1.6
1.6
B
tern can be used by 3225 size.
0.25 165
2.40
Unit:mm
27
1.45
0.9
2.0
2.0
2.0
1.0
1.8
60
15
C
1000μH
LB2518
❸External Dimensions
1608 ( 0603) 1.6×0.8
2012 ( 0805) 2.0×1.25
2016 ( 0806) 2.0×1.6
3218 ( 1207) 3.2×1.8
3225 ( 1210) 3.2×1.5
2518 ( 1007) 2.5×1.8
・ Mounting and soldering con-
・ Applicable soldering process
・ Recommended Land Patterns
Surface Mounting
0.25 155
2.1
ditions should be checked
beforehand.
to those products is reflow
soldering only.
24
A
〔mm〕
40
LB2016
100μH
0
B
0.5
4.5
A
120
45
1
LB2012
100μH
C
T
0.7
7.0
LBC3225
LB3218
LB2518
LBC2518
LBR2518
LB2016
LBC2016
LB2012
LBC2012
LBR2012
LB1608
LBMF1608
❹Packaging
2
60
70
LB1608
Tape & Reel
10μH
Type
0.55
0.7
T
(0.128±0.008)
(0.128±0.008)
(0.098±0.008)
(0.079±0.008)
(0.079±0.008)
(0.063±0.004)
(0.063±0.008)
540
150
LBC3225
100μH
3.2±0.2
3.2±0.2
2.5±0.2
2.0±0.2
2.0±0.2
1.6±0.1
1.6±0.2
L
example
※R=decimal point
Inductance 〔 μH〕
0.133 375
1
1R0
100
101
1.4
D SC/DVC/HDD, LCD, portable telephones, game equipments.
Various audio-visual equipments, various communication equipments,
etc.
❺Nominal
APPLICATIONS
125
45
LBC2518
680μH
(0.098±0.008)
(0.063±0.008)
(0.049±0.008)
(0.071±0.008)
(0.071±0.008)
(0.031±0.004)
(0.031±0.008)
680μ
H
1
100
1.25±0.2
0
10
2.5±0.2
1.8±0.2
1.8±0.2
1.6±0.2
0.8±0.1
0.8±0.2
1
0.36 245
28.0
3.70
W
75
LBC2016
100μH
M
0 △ △ △ △ △
K
(0.098±0.008)
(0.063±0.008)
(0.049±0.008)
Tolerances 〔%〕
(0.071±0.008)
(0.071±0.008)
(0.031±0.004)
(0.031±0.008)
❻Inductance
0.82 200
8.0
1.25±0.2
2.5±0.2
1.8±0.2
1.8±0.2
1.6±0.2
0.8±0.1
0.8±0.2
T
620 1μH 0.19 960 1μH 0.045 400 1μH 0.07 230 1μH 0.09
90
±10
±20
LBC2012
47μH
(0.024±0.008)
(0.020±0.008)
(0.020±0.008)
(0.020±0.008)
(0.014±0.006)
(0.016±0.006)
(0.024±0.012)
1.2
5.8
0.35±0.15
0.45±0.15
0.6±0.2
0.5±0.2
0.5±0.2
0.5±0.2
0.6±0.3
235
80
LBR2518
R
100μH
e
❼Special
code
Standard
products
Low Rdc
type
0.19 150
1.89
Standard Quantity [pcs]
50
LBR2012
Paper
100μH
4000
Tape
△△△
❽Internal code
△=Blank space
0.36
4.0
Unit:mm (inch)
wound01_e-01
Embossed
LBMF1608
80
35
REFLOW
Standard
Products
3000
47μH
Tape
1000
2000
2000
2000
2000
0.36
2.5

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