Chip Bead ; CIB/CIM Series
For EMI Suppression
Feature
•Smallest
beads suitable for surface mounting
•Perfect
shape for automatic mounting, with no directionality.
•Excellent
solderability and high heat resistance for either flow or
reflow soldering.
•Monolithic
inorganic material construction for high reliability.
•Closed
magnetic circuit configuration avoids crosstalk and is suitable
for high density PCBs.
Application
•High
frequency EMI prevention application to computers, printers,
VCRs, TVs and mobile phones.
The CIB/CIM Series are used for EMI suppression filter. These beads suppress electro-magnetic wave noise by
increased impedance, especially by increased resistance at noise frequency.
CIB Series
The CIB Series is composed of mono-layer internal conductor that allows low impedance and low DC resistance.
CIM Series
The CIM Series display high impedance because it is composed of a multilayered internal conductor and has excellent
attenuation characteristics for wide band frequencies.
Operating Temp
Storage Temp
-55~+125
℃
-10~+40
℃
CIB/CIM
Series
Dimensions
Ferrite Body
External Electrode
t
d
W
L
Unit: mm
SIZE CODE
03
05
10
21
31
32
41
43
L
0.6±0.03
1.0±0.05
1.6±0.15
2.0±0.2
3.2±0.2
3.2±0.2
4.5±0.2
4.5±0.2
W
0.3±0.03
0.5±0.05
0.8±0.15
1.25±0.2
1.6±0.2
2.5±0.2
1.6±0.2
3.2±0.2
t
0.3±0.03
0.5±0.05
0.8±0.15
0.9±0.2
1.1±0.2
1.3±0.2
1.6±0.2 / 1.2±0.2
1.5±0.2
d
0.15±0.05
0.25±0.1
0.3±0.2
0.5+0.2,-0.3
0.5+0.2,-0.3
0.5±0.3
0.5±0.3
0.5±0.3
Part Numbering
CI
(1)
M
(2)
03
(3)
J
(4)
121
(5)
N
(6)
C
(7)
(1) Chip Beads
(2) B:Mono-layer type, M:Multi-layer type
(3) Dimension
(4) Material Code
(5) Nominal impedance (110:11Ω ; 121:120Ω)
(6) Thickness option(N:Standard , A:Thinner than standard , B:Thicker than standard)
(7) Packaging(C:paper tape, E:embossed tape)
26
27
CIM 0603(0201) Type
Part No.
CIM 03N 300
CIM 03N 800
CIM 03U 800
CIM 03U 121
CIM 03U 241
CIM 03U 471
CIM 03J 121
CIM 03J 241
※
Test
Thickness
(mm)
0.3±0.03
0.3±0.03
0.3±0.03
0.3±0.03
0.3±0.03
0.3±0.03
0.3±0.03
0.3±0.03
Impedance
(Ω)±25%
＠100
MHz
30
80
80
120
240
470
120
240
DC Resistance
(Ω) Max.
0.8
1.2
0.37
0.8
0.75
1.3
0.8
1.0
Rated Current
(mA) Max.
150
100
200
200
200
100
200
100
equipment : Agilent E4991A + 16192A
Electrical Characteristics
CIM03N300
300
IMPEDANCE(Ω)
IMPEDANCE(Ω)
800
600
400
200
0
1M
X
Z
CIM03N800
200
Z
100
R
X
R
0
1M
10M
100M
FREQUENCY(Hz)
1G
10M
100M
FREQUENCY(Hz)
1G
CIM03U800
200
IMPEDANCE(Ω)
IMPEDANCE(Ω)
Z
R
CIM03U121
250
Z
R
CIM03U241
400
Z
150
100
50
0
1M
IMPEDANCE(Ω)
200
100
200
R
X
X
X
0
1M
10M
100M
FREQUENCY(Hz)
1G
10M
100M
FREQUENCY(Hz)
1G
0
1M
10M
100M
FREQUENCY(Hz)
1G
CIM03U471
800
Z
CIM03J121
400
IMPEDANCE(Ω)
IMPEDANCE(Ω)
600
CIM03J241
IMPEDANCE(Ω)
400
Z
R
400
R
X
200
Z
R
X
200
X
0
1M
10M
100M
FREQUENCY(Hz)
1G
0
1M
10M
100M
FREQUENCY(Hz)
1G
0
1M
10M
100M
FREQUENCY(Hz)
1G
CIM 1005(0402) Type
Part No.
CIM 05U 100
CIM 05U 300
CIM 05U 600
CIM 05U 800
CIM 05U 121
CIM 05U 221
CIM 05U 241
CIM 05U 301
CIM 05U 471
CIM 05U 601
CIM 05U 102
CIM 05 J 300
CIM 05 J 600
CIM 05 J 800
CIM 05 J 121
CIM 05 J 221
CIM 05 J 241
CIM 05 J 301
CIM 05 J 471
CIM 05 J 601
CIM 05 J 102
CIM 05 J 152
CIM 05 J 182
CIM 05 N 750
CIM 05 N 121
CIM 05 N 221
CIM 05 F 050
CIM 05 F 100
CIM 05 F 220
CIM 05 F 470
CIM 05 F 750
CIM 05 F 121
CIM 05 F 221
Thickness
(mm)
0.5±0.05
0.5±0.05
0.5±0.05
0.5±0.05
0.5±0.05
0.5±0.05
0.5±0.05
0.5±0.05
0.5±0.05
0.5±0.05
0.5±0.05
0.5±0.05
0.5±0.05
0.5±0.05
0.5±0.05
0.5±0.05
0.5±0.05
0.5±0.05
0.5±0.05
0.5±0.05
0.5±0.05
0.5±0.05
0.5±0.05
0.5±0.05
0.5±0.05
0.5±0.05
0.5±0.05
0.5±0.05
0.5±0.05
0.5±0.05
0.5±0.05
0.5±0.05
0.5±0.05
Impedance
(Ω)±25%
＠100
MHz
10
30
60
80
120
220
240
300
470
600
1000
30
60
80
120
220
240
300
470
600
1000
1500
1800
75
120
220
5
10
22
47
75
120
220
DC Resistance
(Ω) Max.
0.05
0.10
0.15
0.20
0.25
0.35
0.35
0.45
0.55
0.60
1.00
0.20
0.20
0.25
0.30
0.35
0.35
0.45
0.55
0.60
0.80
1.00
1.40
0.35
0.55
0.80
0.08
0.10
0.20
0.35
0.40
0.55
0.80
Rated Current
(mA) Max.
1200
700
600
600
500
500
400
400
300
300
200
700
650
600
500
400
400
400
300
300
250
250
100
300
300
200
500
300
300
300
300
300
200
CIB/CIM
Series
Test equipment: Agilent E4991A + 16192A
28
29
Electrical Characteristics
CIM05U100
20
IMPEDANCE(Ω)
IMPEDANCE(Ω)
60
IMPEDANCE(Ω)
CIM05U300
200
CIM05U600
40
Z
R
X
10
Z
R
X
100
Z
X
R
20
0
1M
10M
100M
FREQUENCY(Hz)
1G
0
1M
10M
100M
FREQUENCY(Hz)
1G
0
1M
10M
100M
FREQUENCY(Hz)
1G
CIM05U800
200
IMPEDANCE(Ω)
IMPEDANCE(Ω)
200
150
100
50
0
1M
CIM05U121
400
IMPEDANCE(Ω)
CIM05U241
100
Z
Z
R
200
Z
R
X
R
X
X
0
1M
10M
100M
FREQUENCY(Hz)
1G
10M
100M
FREQUENCY(Hz)
1G
0
1M
10M
100M
FREQUENCY(Hz)
1G
CIM05U301
600
IMPEDANCE(Ω)
IMPEDANCE(Ω)
600
CIM05U471
800
IMPEDANCE(Ω)
CIM05U601
400
Z
R
X
400
Z
R
400
Z
R
X
200
200
X
0
1M
10M
100M
FREQUENCY(Hz)
1G
0
1M
10M
100M
FREQUENCY(Hz)
1G
0
1M
10M
100M
FREQUENCY(Hz)
1G
CIM05U102
1500
IMPEDANCE(Ω)
1000
Z
R
X
500
0
1M
10M
100M
FREQUENCY(Hz)
1G
CIM05N750
600
IMPEDANCE(Ω)
IMPEDANCE(Ω)
1000
750
CIM05N121
1600
IMPEDANCE(Ω)
1200
CIM05N221
400
Z
R
Z
Z
500
R
800
R
200
X
250
X
400
X
0
1M
10M
100M
FREQUENCY(Hz)
1G
0
1M
10M
100M
FREQUENCY(Hz)
1G
0
1M
10M
100M
FREQUENCY(Hz)
1G
Electrical Characteristics
CIM05J300
100
IMPEDANCE(Ω)
IMPEDANCE(Ω)
150
IMPEDANCE(Ω)
CIM05J600
200
CIM05J800
100
Z
R
50
Z
R
X
100
Z
R
X
50
X
0
1M
10M
100M
FREQUENCY(Hz)
1G
0
1M
10M
100M
FREQUENCY(Hz)
1G
0
1M
10M
100M
FREQUENCY(Hz)
1G
CIM05J121
300
IMPEDANCE(Ω)
IMPEDANCE(Ω)
600
CIM05J241
600
IMPEDANCE(Ω)
CIM05J301
200
Z
R
X
400
Z
R
400
R
Z
X
100
200
X
200
0
1M
10M
100M
FREQUENCY(Hz)
1G
0
1M
10M
100M
FREQUENCY(Hz)
1G
0
1M
CIB/CIM
Series
10M
100M
FREQUENCY(Hz)
1G
CIM05J471
1000
IMPEDANCE(Ω)
1000
IMPEDANCE(Ω)
CIM05J601
1500
IMPEDANCE(Ω)
CIM05J102
1000
Z
R
500
Z
R
500
Z
R
500
X
X
X
0
1M
10M
100M
FREQUENCY(Hz)
1G
0
1M
10M
100M
FREQUENCY(Hz)
1G
0
1M
10M
100M
FREQUENCY(Hz)
1G
CIM05J152
2000
IMPEDANCE(Ω)
IMPEDANCE(Ω)
2500
2000
1500
CIM05J182
1000
Z
R
Z
1000
500
0
1M
X
R
X
0
1M
10M
100M
FREQUENCY(Hz)
1G
10M
100M
FREQUENCY(Hz)
1G
CIM05F470
600
IMPEDANCE(Ω)
IMPEDANCE(Ω)
CIM05F121
200
Z
X
R
400
Z
R
X
200
0
1M
0
1M
10M
100M
FREQUENCY(Hz)
1G
10M
100M
FREQUENCY(Hz)
1G
30
31
