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006-02 / 20061022 / e9415_mmz_c.fm
• All specifications are subject to change without notice.
Chip Beads(SMD)
For Signal Line
MMZ Series MMZ1608-C Type
FEATURES
Two sizes: 1.6×0.8×0.6 and 1.6×0.8×0.8mm. Chip
bead(impeder) built using 5-materials construction.
Layout of the interior electrode structure has been optimized,
thereby improving high frequency characteristics, decreasing
Rdc, and lowering height.
Size standardized for use by automatic assembly equipment.
No preferred orientation.
Either flow or reflow soldering method can be used due to
electroplating of the terminal electrodes.
High reliability due to an entirely monolithic structure.
Closed magnetic circuit structure allows high-density installation
while preventing crosstalk between circuits.
Low DC resistance structure of electrode prevents wasteful
electric power consumption.
The products contain no lead and also support lead-free
soldering.
It is a product conforming to RoHS directive.
APPLICATIONS
Personal computers,CRTs, liquid crystal display panels, printers,
hard disk drives, game machines, cellular phones, etc.
PRODUCT IDENTIFICATION
(1) Series name
(2) Dimensions L×W
(3) Material code
(4) Nominal impedance
121:120 at 100MHz
(5) Characteristic type
(6) Packaging style
T:Taping
RECOMMENDED SOLDERING CONDITION
REFLOW SOLDERING
MATERIAL CHARACTERISTICS
B material: This type is perfectly suited for fast digital signals. By
equalizing R components and X components that
beads possess at a frequency of 5MHz, it is able to
suppress overshooting, undershooting and ringing of
fast digital signals.
R material: For wide frequency applications calling for broad
impedance characteristics.
For digital signal line applications calling requiring
good waveform integrity. Impedance values selected
for effectiveness at 10 to 200MHz.
S material: Standard type that features impedance characteristics
similar to those of a typical ferrite core.
For signal line applications in which the blocking region
is near 100MHz. Impedance values selected for effec-
tiveness at 40 to 300MHz.
Y material: High frequency range type intended for the 100MHz
region and above.
For signal line applications in which the signal fre-
quency is far from the cutoff frequency. Impedance val-
ues selected for effectiveness at 80 to 400MHz.
D material: For applications calling for low insertion loss at low fre-
quencies and sharply increasing impedance at high
frequencies. Designed for high impedance at high fre-
quencies (200 to 500MHz) for signal line applications.
TYPICAL MATERIAL CHARACTERISTICS
Conformity to RoHS Directive
MMZ 1608 R 121 C T
(1) (2) (3) (4) (5) (6)
Natural
cooling
10s max.
Preheating
60 to 120s
Soldering
30 to 60s
230˚C
250 to 260˚C
180˚C
150˚C
Time(s)
110
Frequency(MHz)
100 1000
10000
1000
100
10
1
Impedance()
B
R
S
YD
Please contact our Sales office when your application are considered the following:
The device’s failure or malfunction may directly endanger human life (e.g. application for automobile/aircraft/medical/nuclear power devices, etc.)
Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific
bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.
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006-02 / 20061022 / e9415_mmz_c.fm
• All specifications are subject to change without notice.
SHAPES AND DIMENSIONS/
RECOMMENDED PC BOARD PATTERN
TEMPERATURE RANGES
PACKAGING STYLE AND QUANTITIES
ELECTRICAL CHARACTERISTICS
TYPICAL ELECTRICAL CHARACTERISTICS
Z, X, R vs. FREQUENCY CHARACTERISTICS
MMZ1608B121C MMZ1608B301C MMZ1608B601C
MMZ1608R121C MMZ1608R301C MMZ1608R601C
Operating/storage –55 to +125°C
Packaging style Quantitiy
Taping 4000 pieces / reel
0.3±0.2
0.8±0.15
1.6±0.15
T
Thickness(T)Weight
0.6±0.15mm
0.8±0.15mm
3mg
4mg
Dimensions in mm
0.80.6 0.6
0.8
Part No.
Impedance
()
[100MHz]
DC resistance
()max.
Rated
current
(mA)max.
Product’s
thickness
T(mm)
MMZ1608B121C 120±25% 0.15 600 0.6
MMZ1608B301C 300±25% 0.25 500 0.6
MMZ1608B601C 600±25% 0.4 500 0.6
MMZ1608R121C 120±25% 0.15 500 0.6
MMZ1608R301C 300±25% 0.25 500 0.6
MMZ1608R601C 600±25% 0.3 500 0.6
MMZ1608R102C 1000±25% 0.45 400 0.8
MMZ1608S800C 80±25% 0.15 500 0.6
MMZ1608S121C 120±25% 0.15 500 0.6
MMZ1608S181C 180±25% 0.2 500 0.6
MMZ1608S301C 300±25% 0.25 500 0.6
MMZ1608S601C 600±25% 0.3 500 0.6
MMZ1608S102C 1000±25% 0.45 400 0.8
MMZ1608Y121C 120±25% 0.15 500 0.6
MMZ1608Y301C 300±25% 0.25 500 0.6
MMZ1608Y601C 600±25% 0.3 500 0.6
MMZ1608Y102C 1000±25% 0.45 400 0.8
MMZ1608Y152C 1500±25% 0.5 300 0.8
MMZ1608D050C 5±20.1 700 0.8
MMZ1608D100C 10±50.15 500 0.6
MMZ1608D220C 22±25% 0.2 500 0.6
MMZ1608D500C 50±25% 0.3 500 0.6
MMZ1608D800C 80±25% 0.35 500 0.6
MMZ1608D121C 120±25% 0.45 400 0.6
MMZ1608D241C 240±25% 0.6 300 0.8
500
400
300
200
100
01 10 100 1000 10000
Frequency(MHz)
Impedance()
ZR
X
500
400
300
200
100
01 10 100 1000 10000
Frequency(MHz)
Impedance()
Z
R
X
800
700
600
500
400
300
200
100
01 10 100 1000 10000
Frequency(MHz)
Impedance()
Z
R
X
500
400
300
200
100
01 10 100 1000 10000
Frequency(MHz)
Impedance()
Z
R
X
500
400
300
200
100
01 10 100 1000 10000
Frequency(MHz)
Impedance()
Z
R
X
1000
800
600
400
200
01 10 100 1000 10000
Frequency(MHz)
Impedance()
Z
R
X
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006-02 / 20061022 / e9415_mmz_c.fm
• All specifications are subject to change without notice.
TYPICAL ELECTRICAL CHARACTERISTICS
Z, X, R vs. FREQUENCY CHARACTERISTICS
MMZ1608R102C
MMZ1608S800C MMZ1608S121C MMZ1608S181C
MMZ1608S301C MMZ1608S601C MMZ1608S102C
MMZ1608Y121C MMZ1608Y301C MMZ1608Y601C
1600
1400
1200
1000
800
600
400
200
01 10 100 1000 10000
Frequency(MHz)
Impedance()
Z
R
X
500
400
300
200
100
01 10 100 1000 10000
Frequency(MHz)
Impedance()
Z
RX
500
400
300
200
100
01 10 100 1000 10000
Frequency(MHz)
Impedance()
Z
RX
500
400
300
200
100
01 10 100 1000 1000
0
Frequency(MHz)
Impedance()
Z
R
X
500
400
300
200
100
01 10 100 1000 10000
Frequency(MHz)
Impedance()
Z
R
X
1000
800
600
400
200
01 10 100 1000 10000
Frequency(MHz)
Impedance()
Z
R
X
1600
1400
1200
1000
800
600
400
200
01 10 100 1000 10000
Frequency(MHz)
Impedance()
Z
R
X
600
200
100
300
400
500
01 10 100 1000 10000
Frequency(MHz)
Impedance()
Z
R
X
600
200
100
300
400
500
01 10 100 1000 10000
Frequency(MHz)
Impedance()
Z
R
X
1000
800
600
400
200
01 10 100 1000 10000
Frequency(MHz)
Impedance()
Z
X
R
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006-02 / 20061022 / e9415_mmz_c.fm
• All specifications are subject to change without notice.
TYPICAL ELECTRICAL CHARACTERISTICS
Z, X, R vs. FREQUENCY CHARACTERISTICS
MMZ1608Y102C MMZ1608Y152C
MMZ1608D050C MMZ1608D100C MMZ1608D220C
MMZ1608D500C MMZ1608D800C MMZ1608D121C
MMZ1608D241C
1600
1400
1200
1000
800
600
400
200
01 10 100 1000 10000
Frequency(MHz)
Impedance()
Z
R
X
1800
1600
1400
1200
1000
800
600
400
200
01 10 100 1000 10000
Frequency(MHz)
Impedance()
Z
R
X
50
40
30
20
10
01 10 100 1000 10000
Frequency(MHz)
Impedance()
Z
R
X
100
80
60
40
20
01 10 100 1000 10000
Frequency(MHz)
Impedance()
Z
R
X
160
120
80
20
140
100
60
40
01 10 100 1000 10000
Frequency(MHz)
Impedance()
ZR
X
600
200
100
300
400
500
01 10 100 1000 10000
Frequency(MHz)
Impedance()
Z
R
X
600
200
100
300
400
500
01 10 100 1000 10000
Frequency(MHz)
Impedance()
Z
R
X
800
700
600
500
400
300
200
100
01 10 100 1000 10000
Frequency(MHz)
Impedance()
ZR
X
1000
800
600
400
200
01 10 100 1000 10000
Frequency(MHz)
Impedance()
Z
X
R