Document
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
Dimensions
Ferrite Body External Electrode
d t
W L
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
Part Numbering
CI M
03
J 121 N
C
(1) (2) (3) (4) (5) (6) (7)
(1) Chip Beads (2) B:Mono-layer type, M:Multi-layer type (3) Dimension (4) Material Code
P,U:Broad impedance, especially suppresses noise in the 10~200MHz range J :Suppresses noise in the 100~300MHz range K :Suppresses noise in the 200MHz above N :Suppresses noise in the 200~500MHz range (5) Nominal impedance (110:11 ; 121:120 ) (6) Thickness option(N:Standard , A:Thinner than standard , B:Thicker than standard) (7) Packaging(C:paper tape, E:embossed tape)
Unit: mm
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
CIM 0603(0201) Type
Part No.
CIM 03N 300 CIM 03N 800 CIM 03U 800 CIM 03U 121 CIM 03U 241 CIM 03J 121 CIM 03J 241
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
Impedance ( ) 25%
100 MHz
30 80 80 120 240 120 240
DC Resistance ( ) Max.
0.8 1.2 0.5 0.8 1.0 0.8 1.0
Rated Current (mA) Max.
150 100 200 200 100 200 100
CIB/CIM Series
IMPEDANCE( )
IMPEDANCE( )
Electrical Characteristics
300 200 100
0 1M
200
100
0 1M
400
CIM03N300
Z R
10M 100M FREQUENCY(Hz)
CIM03U800
X 1G
IMPEDANCE( )
800 600 400 200
0 1M
300
IMPEDANCE( )
Z
R X
10M 100M FREQUENCY(Hz)
CIM03J121
200 100
0 1G 1M
600
CIM03N800
ZR
10M 100M FREQUENCY(Hz)
CIM03U121
X 1G
Z
400
IMPEDANCE( )
R 200
X
10M 100M FREQUENCY(Hz)
CIM03J241
0 1G 1M
CIM03U241
Z
R
X 10M 100M
FREQUENCY(Hz)
IMPEDANCE( )
200
0 1M
Z R
X
10M 100M FREQUENCY(Hz)
1G
400
200
0 1M
Z R
X
10M 100M FREQUENCY(Hz)
1G
1G
IMPEDANCE( )
6 7
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 ( ) 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 ( ) 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 700 600 600 500 400 400 400 300 300 200 700 600 600 500 400 400 400 300 300 250 250 100 300 300 200 500 300 300 300 300 300 200
IMPEDANCE( )
IMPEDANCE( )
IMPEDANCE( )
IMPEDANCE( )
IMPEDANCE( )
Electrical Characteristics
CIM05U100
20
CIM05U300
60
CIM05U600
200
IMPEDANCE( )
IMPEDANCE( )
10
0 1M
200
100
0 1M
600
Z R
X
10M 100M FREQUENCY(Hz)
1G
CIM05U800
ZR X
10M 100M FREQUENCY(Hz)
CIM05U301
1G
IMPEDANCE( )
40
20 0 1M
200 150 100
50 0 1M
600
ZR
X
10M 100M FREQUENCY(Hz)
CIM05U121
100
0 1G 1M
400
IMPEDANCE( )
ZR
X
10M 100M FREQUENCY(Hz)
CIM05U471
200
0 1G 1M
800
ZR X
10M 100M FREQUENCY(Hz)
CIM05U241
1G
Z R
X
10M 100M FREQUENCY(Hz)
CIM05U601
1G
IMPEDANCE( )
IMPEDANCE( )
400 200
0 1M
1500
Z R
X
10M 100M FREQUENCY(Hz)
CIM05U102
1G
400
200
0 1M
Z R
400
X
10M 100M FREQUENCY(Hz)
1G
0 1M
Z R
X
10M 100M FREQUENCY(Hz)
1G
1000
500 0 1M
600
400
200 0 1M
Z R
X
10M 100M FREQUENCY(Hz)
CIM05N750
1G 1000
IMPEDANCE( .