MULTILAYER CHIP INDUCTORS
LK SERIES
OPERATING TEMP.
K
40V85C
FEATURES
YInternal
printed coil structure creates a closed magnetic circuit which acts
as a magnetic shield eliminating crosstalk, thus permitting higher mount-
ing densities.
YMultilayer
block structure yields higher reliability.
APPLICATIONS
Any general circuit of portable equipment in which compact size and high
mounting densities are required.
ORDERING CODE
L
1
1
Type
LK
K 3
2
2
3
1
6
R
1
3
4
0
M
4
_
5
6
T
Z
6
Nominal InductancehAHi
Multilayer chip inductors
example
47N
R10
1R0
100
0.047
0.1
1
10
*R=decimal point
*N=0.0fnH typeg
Inductance Tolerances
h%i
K
M
M10
M20
Internal code
Q
Standard Products
Q=Blank
space
2
External Dimensions
fLPWghmmi
1608f0603g
2125f0805g
3216f1206g
1.6P0.8
2.0P1.25
3.2P1.6
5
Packaging
KT
Tape & Reel
232
TAIYOYUDEN CO.,LTD.
EXTERNAL DIMENSIONS
Type
LK1608
f0603g
LK2125
f0805g
L
1.6M0.15
f0.063M0.006g
2.0
J0.3
K0.1
J0.012 g
f0.079
K0.004
W
0.8M0.15
f0.031M0.006g
1.25M0.2
f0.049M0.008g
T
0.8M0.15
f0.031M0.006g
0.85M0.2
1.25M0.2
f0.033M0.008g
f0.049M0.008g
0.6M0.2
1.1M0.3
f0.024M0.008g
f0.043M0.012g
e
0.3M0.2
f0.012M0.008g
0.5M0.3
f0.020M0.012g
LK3216
f1206g
3.2M0.2
f0.126M0.008g
1.6M0.2
f0.063M0.008g
0.5M0.3
f0.020M0.012g
UnitDmmfinchg
5
FERRITE PRODUCTS
AVAILABLE INDUCTANCE RANGE
Type
Range
LK1608
0.047
Imax[mA]
50
Rdcmax[E]
0.50
Imax[mA]
250
LK2125
0.047
Rdcmax[E]
0.30
Imax[mA]
250
LK3216
0.047
Rdcmax[E]
0.25
0.1
E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E
Inductance[AH]
1
EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
25
0.60
50
0.40
100
0.40
10
E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E E
5
2.55
15
1.15
25
1.00
33
33
33
Examples
Inductance
0.1AH
1AH
10AH
Imax[mA]
50
25
5
Rdcmax[E]
0.50
0.60
2.55
Imax[mA]
250
50
15
Rdcmax[E]
0.30
0.40
1.15
Imax[mA]
250
100
25
Rdcmax[E]
0.25
0.40
1.00
Selection Guide
Part Numbers
Electrical Characteristics
Packaging
Reliability Data
Precautions
P.8
etc
P.234
P.236
P.260
P.262
P.270
TAIYOYUDEN CO.,LTD.
233
PART NUMBERS
LK1608
Ordering code
LK 1608 47NM
LK 1608 68NM
LK 1608 82NM
LK 1608 R10G
LK 1608 R12G
LK 1608 R15G
LK 1608 R18G
LK 1608 R22G
LK 1608 R27G
LK 1608 R33G
LK 1608 R39G
LK 1608 R47G
LK 1608 R56G
LK 1608 R68G
LK 1608 R82G
LK 1608 1R0G
LK 1608 1R2G
LK 1608 1R5G
LK 1608 1R8G
LK 1608 2R2G
LK 1608 2R7G
LK 1608 3R3G
LK 1608 3R9G
LK 1608 4R7G
LK 1608 5R6G
LK 1608 6R8G
LK 1608 8R2G
LK 1608 100G
LK 1608 120G
LK 1608 150M
LK 1608 180M
LK 1608 220M
LK 1608 270M
LK 1608 330M
Inductance
hAHi
0.047
0.068
0.082
0.10
0.12
0.15
0.18
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
Inductance
tolerance
M20L
fmin.g
10
10
10
15
15
15
15
15
15
15
15
15
15
15
15
35
35
35
35
35
35
35
35
35
35
35
35
35
35
20
20
20
20
20
Self resonant
frequency
[MHz]fmin.g
260
250
245
240
205
180
165
150
136
125
110
105
95
80
75
70
60
55
50
45
40
38
36
33
22
20
18
17
15
14
13
11
10
9
DC
Resistance
hEifmax.g
0.30
0.30
0.30
0.50
0.50
0.60
0.60
0.80
0.80
0.85
1.00
1.35
1.55
1.70
2.10
0.60
0.80
0.80
0.95
1.15
1.35
1.55
1.70
2.10
1.55
1.70
2.10
2.55
2.75
1.70
1.85
2.10
2.75
2.95
Rated current
hmAi
fmax.g
50
50
50
50
50
50
50
50
50
35
35
35
35
35
35
25
25
25
25
15
15
15
15
15
5
5
5
5
5
1
1
1
1
1
Measuring
frequency
hMHzi
50
50
50
25
25
25
25
25
25
25
25
25
25
25
25
10
10
10
10
10
10
10
10
10
4
4
4
2
2
1
1
1
1
1
Thickness
hmmi
finchg
M10L
M20L
0.8M0.15
f0.031M0.006g
M20L
YG
Please specify the Inductance tolerance code (K or M).
LK2125
Ordering code
LK 2125 47NM
LK 2125 68NM
LK 2125 82NM
LK 2125 R10G
LK 2125 R12G
LK 2125 R15G
LK 2125 R18G
LK 2125 R22G
LK 2125 R27G
LK 2125 R33G
LK 2125 R39G
LK 2125 R47G
LK 2125 R56G
LK 2125 R68G
LK 2125 R82G
LK 2125 1R0G
LK 2125 1R2G
LK 2125 1R5G
LK 2125 1R8G
LK 2125 2R2G
LK 2125 2R7G
LK 2125 3R3G
LK 2125 3R9G
LK 2125 4R7G
LK 2125 5R6G
LK 2125 6R8G
LK 2125 8R2G
LK 2125 100G
LK 2125 120G
LK 2125 150M
LK 2125 180M
LK 2125 220M
LK 2125 270M
LK 2125 330M
Inductance
hAHi
0.047
0.068
0.082
0.10
0.12
0.15
0.18
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
Inductance
tolerance
M20L
fmin.g
15
15
15
20
20
20
20
20
20
20
25
25
25
25
25
45
45
45
45
45
45
45
45
45
50
50
50
50
50
30
30
30
30
30
Self resonant
frequency
[MHz]fmin.g
320
280
255
235
220
200
185
170
150
145
135
125
115
105
100
75
65
60
55
50
45
41
38
35
32
29
26
24
22
19
18
16
14
13
DC
Resistance
hEifmax.g
0.20
0.20
0.20
0.30
0.30
0.40
0.40
0.50
0.50
0.55
0.65
0.65
0.75
0.80
1.00
0.40
0.50
0.50
0.60
0.65
0.75
0.80
0.90
1.00
0.90
1.00
1.10
1.15
1.25
0.80
0.90
1.10
1.15
1.25
Rated current
hmAi
fmax.g
300
300
300
250
250
250
250
250
250
250
200
200
150
150
150
50
50
50
50
30
30
30
30
30
15
15
15
15
15
5
5
5
5
5
Measuring
frequency
hMHzi
50
50
50
25
25
25
25
25
25
25
25
25
25
25
25
10
10
10
10
10
10
10
10
10
4
4
4
2
2
1
1
1
1
0.4
Thickness
hmmi
finchg
0.85M0.2
f0.033M0.008g
1.25M0.2
f0.049M0.008g
M10L
M20L
0.85M0.2
f0.033M0.008g
1.25M0.2
f0.049M0.008g
M20L
YG
Please specify the Inductance tolerance code (K or M).
234
TAIYOYUDEN CO.,LTD.
PART NUMBERS
LK3216
Ordering code
LK 3216 47NM
LK 3216 68NM
LK 3216 R10G
LK 3216 R12G
LK 3216 R15G
LK 3216 R18G
LK 3216 R22G
LK 3216 R27G
LK 3216 R33G
LK 3216 R39G
LK 3216 R47G
LK 3216 R56G
LK 3216 R68G
LK 3216 R82G
LK 3216 1R0G
LK 3216 1R2G
LK 3216 1R5G
LK 3216 1R8G
LK 3216 2R2G
LK 3216 2R7G
LK 3216 3R3G
LK 3216 3R9G
LK 3216 4R7G
LK 3216 5R6G
LK 3216 6R8G
LK 3216 8R2G
LK 3216 100G
LK 3216 120G
LK 3216 150M
LK 3216 180M
LK 3216 220M
LK 3216 270M
LK 3216 330M
Inductance
hAHi
0.047
0.068
0.10
0.12
0.15
0.18
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
1.0
1.2
1.5
1.8
2.2
2.7
3.3
3.9
4.7
5.6
6.8
8.2
10
12
15
18
22
27
33
Inductance
tolerance
M20L
fmin.g
20
20
20
20
20
20
20
20
20
25
25
25
25
25
45
45
45
45
45
45
45
45
45
50
50
50
50
50
35
35
35
35
35
Self resonant
frequency
[MHz]fmin.g
320
280
235
220
200
185
170
150
145
135
125
115
105
100
75
65
60
55
50
45
41
38
35
32
29
26
24
22
19
18
16
14
13
DC
Resistance
hEifmax.g
0.15
0.25
0.25
0.30
0.30
0.40
0.40
0.50
0.60
0.50
0.60
0.70
0.80
0.90
0.40
0.50
0.50
0.50
0.60
0.60
0.70
0.80
0.90
0.70
0.80
0.90
1.00
1.05
0.70
0.70
0.90
0.90
1.05
Rated current
hmAi
fmax.g
300
300
250
250
250
250
250
250
250
200
200
150
150
150
100
100
50
50
50
50
50
50
50
25
25
25
25
15
5
5
5
5
5
Measuring
frequency
hMHzi
50
50
25
25
25
25
25
25
25
25
25
25
25
25
10
10
10
10
10
10
10
10
10
4
4
4
2
2
1
1
1
1
0.4
Thickness
hmmi
finchg
0.6M0.2
f0.024M0.008g
5
FERRITE PRODUCTS
1.1M0.3
f0.043M0.012g
0.6M0.2
f0.024M0.008g
M10L
M20L
1.1M0.3
f0.043M0.012g
M20L
YG
Please specify the Inductance tolerance code (K or M).
TAIYOYUDEN CO.,LTD.
235
ELECTRICAL CHARACTERISTICS
DC Bias characteristicsfMeasured by HP4194Ag
Temperature characteristicsfMeasured by HP4275Ag
Q-vs-Frequency characteristicsfMeasured by HP4195AJ41951Ag
236
TAIYOYUDEN CO.,LTD.
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