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.
CIB/CIM
Series
-55~+125℃
-10~+40℃
Operating Temp
Storage Temp
Dimensions
d
Ferrite Body
External Electrode
t
W
L
Unit: mm
SIZE CODE
L
W
t
d
03
05
10
21
31
32
41
43
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
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
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
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
