SMD EMI filters
Multilayer Chip Inductors N-LB Series
Features
• Available in standard EIA0603 size and fifteen different
specifications.
• Suit both flow and reflow soldering.
• Tape and reel packaging conforms to EIA standards.
Applications
• Mobile communication equipment such as mobile phones,
PHS and pagers.
Specifications
Q
min.
40
40
40
30
30
30
30
30
30
30
30
30
30
30
25
num.
45
45
45
35
35
35
35
35
35
35
35
35
35
35
30
L,Q test
frequency
(MHz)
50
50
50
25
25
25
25
25
25
25
25
25
25
25
25
Self-resonant frequency
(MHz)
Min.
nom.
1020
850
810
765
640
510
425
340
255
240
215
190
155
135
120
1200
1000
950
900
750
600
500
400
320
280
250
210
180
160
140
DC
resistance
(mΩ ) max.
0.11
0.12
0.12
0.14
0.14
0.15
0.20
0.21
0.24
0.24
0.26
0.27
0.36
0.38
0.44
Rated
current
(mA) max.
300
250
250
250
250
250
250
250
250
250
250
250
250
150
150
Model
N2012LB47N
N2012LB68N
N2012LB82N
N2012LBR10
N2012LBR12
N2012LBR15
N2012LBR18
N2012LBR22
N2012LBR27
N2012LBR33
N2012LBR39
N2012LBR47
N2012LBR56
N2012LBR68
N2012LBR82
Inductance
(
µ
H)
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
Shapes
C
C
Circuit Diagram
T
W
L
(mm)
Type
N2012LB
L
2.0
±
0.2
W
1.25
±
0.3
T
1.25
±
0.3
C
0.2 min.
44
SMD EMI filters
Note
Operating temperature range
Storage temperature range (taping)
(bulk)
Reliability test
Taping dimensions
Bulk dimensions
Cautions for use
-25˚C~+ 80˚C
-5 ˚C ~+ 40˚C
-25˚C~+ 85˚C
See pages 104 and 105.
Please order by referring to page 97 ~ 101.
Please order by referring to page 102.
See pages 103.
Inductance Characteristics
1000
1000
N2012LB47N
N2012LB68N
Inductance (nH)
100
Inductance (nH)
1
10
100
1000
10000
100
10
10
1
1
1
10
100
1000
10000
Frequency (MHz)
1000
1000
Frequency (MHz)
N2012LB82N
N2012LBR10
Inductance (nH)
100
Inductance (nH)
1
10
100
1000
10000
100
10
10
1
1
1
10
100
1000
10000
Frequency (MHz)
1000
1000
Frequency (MHz)
N2012LBR12
N2012LBR15
Inductance (nH)
100
Inductance (nH)
1
10
100
1000
10000
100
10
10
1
1
1
10
100
1000
10000
Frequency (MHz)
Frequency (MHz)
45
SMD EMI filters
10000
10000
N2012LBR18
1000
1000
N2012LBR22
Inductance (nH)
100
Inductance (nH)
1
10
100
1000
10000
100
10
10
1
1
1
10
100
1000
10000
Frequency (MHz)
Frequency (MHz)
10000
10000
N2012LBR27
1000
1000
N2012LBR33
Inductance (nH)
100
Inductance (nH)
1
10
100
1000
10000
100
10
10
1
1
1
10
100
1000
10000
Frequency (MHz)
Frequency (MHz)
10000
10000
N2012LBR39
1000
1000
N2012LBR47
Inductance (nH)
100
Inductance (nH)
1
10
100
1000
10000
100
10
10
1
1
1
10
100
1000
10000
Frequency (MHz)
Frequency (MHz)
10000
10000
N2012LBR56
1000
1000
N2012LBR68
Inductance (nH)
100
Inductance (nH)
1
10
100
1000
10000
100
10
10
1
1
1
10
100
1000
10000
Frequency (MHz)
Frequency (MHz)
46
SMD EMI filters
10000
N2012LBR82
1000
Inductance (nH)
100
10
1
1
10
100
1000
10000
Frequency (MHz)
47
