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001-03 / 20031219 / e9421_mcz1210.fm
EMC Components
Common Type Chip Beads
SMD
This is a common type bead product that removes the noise com-
ponents in a signal line and includes beads for two lines in a single
chip. The product exhibits substantial impedance characteristics in
the high frequency range and is therefore capable of effectively
removing differential mode noises. Additionally, an appropriate
amount of magnetic coupling is created between the beads of the
two lines, giving the product the capability to remove not only dif-
ferential mode noise but common mode noise as well. It is
encased in a 1210 casing. This is an SMD product that allows for
automatic mounting by taping.
FEATURES
• Compact size, Low Rdc (0.75Ω max.)
• Capable of removing both common and differential mode
noises.
• Closed magnetic circuit structure allows high-density installation
while preventing crosstalk between circuits.
APPLICATIONS
Audio signal lines used in cell phones and mobile audio devices,
personal computers and peripheral equipment, PDA, digital cam-
era, etc.
PRODUCT IDENTIFICATION
MCZ 1210 A D 102 T
(1)
(2) (3) (4) (5) (6)
(1) Series name
(2) Dimensions L×W
(3) Ferrite material
(4) Number of line
(5) Impedance
102:1000Ω at 100MHz
(6) Packaging style
T:Taping
ELECTRICAL CHARACTERISTICS
Part No.
MCZ1210AD102
MCZ1210AD221
MCZ1210AD121
Open mode impedance
(Ω)[at 100MHz]
1000±25%
220±25%
120±25%
DC resistance
(Ω)max.
0.75
0.3
0.2
MCZ Series MCZ1210 Type
Size: JIS/IEC 1210, EIA 0504
SHAPES AND DIMENSIONS/RECOMMENDED PC BOARD
PATTERN
1.25±0.15
0.35 to 0.40
1.0±0.15
0.5
0.85±0.15
0.3
Dimensions in mm
0.65±0.15
CIRCUIT DIAGRAM
• No polarity
PACKAGING STYLE AND QUANTITIES
Packaging style
Taping
Quantity
4000 pieces/reel
Insulation resistance
(MΩ)min.
1
1
1
Rated voltage
Edc(V)max.
5
5
5
• All specifications are subject to change without notice.
0.5
Rated current
Idc(mA)max.
50
350
500
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001-03 / 20031219 / e9421_mcz1210.fm
EMC Components
Common Type Chip Beads
SMD
TYPICAL ELECTRICAL CHARACTERISTICS
IMPEDANCE vs. FREQUENCY CHARACTERISTICS
MCZ1210AD102
1400
1200
Impedance(
Ω
)
MCZ Series MCZ1210 Type
Size: JIS/IEC 1210, EIA 0504
MCZ1210AD221
500
400
Impedance(
Ω
)
1000
800
600
400
200
0
1
10
Common mode
100
1000
Frequency (MHz)
10000
Open mode
300
Open mode
200
100
0
Common mode
1
10
100
1000
Frequency (MHz)
10000
MCZ1210AD121
250
200
Impedance(
Ω
)
150
100
50
0
Open mode
Common mode
1
10
100
1000
Frequency (MHz)
10000
MEASURING CIRCUITS
Impedance
analyzer
Open mode
Impedance
analyzer
Common mode
• All specifications are subject to change without notice.
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