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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
121:120Ω 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(Ω)
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
(Ω)
[100MHz]
DC resistance
(Ω)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±2Ω0.1 700 0.8
MMZ1608D100C 10±5Ω0.15 500 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(Ω)
ZR
X
500
400
300
200
100
01 10 100 1000 10000
Frequency(MHz)
Impedance(Ω)
Z
R
X
800
700
600
500
400
300
200
100
01 10 100 1000 10000
Frequency(MHz)
Impedance(Ω)
Z
R
X
500
400
300
200
100
01 10 100 1000 10000
Frequency(MHz)
Impedance(Ω)
Z
R
X
500
400
300
200
100
01 10 100 1000 10000
Frequency(MHz)
Impedance(Ω)
Z
R
X
1000
800
600
400
200
01 10 100 1000 10000
Frequency(MHz)
Impedance(Ω)
Z
R
X
(3/4)
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(Ω)
Z
R
X
500
400
300
200
100
01 10 100 1000 10000
Frequency(MHz)
Impedance(Ω)
Z
RX
500
400
300
200
100
01 10 100 1000 10000
Frequency(MHz)
Impedance(Ω)
Z
RX
500
400
300
200
100
01 10 100 1000 1000
0
Frequency(MHz)
Impedance(Ω)
Z
R
X
500
400
300
200
100
01 10 100 1000 10000
Frequency(MHz)
Impedance(Ω)
Z
R
X
1000
800
600
400
200
01 10 100 1000 10000
Frequency(MHz)
Impedance(Ω)
Z
R
X
1600
1400
1200
1000
800
600
400
200
01 10 100 1000 10000
Frequency(MHz)
Impedance(Ω)
Z
R
X
600
200
100
300
400
500
01 10 100 1000 10000
Frequency(MHz)
Impedance(Ω)
Z
R
X
600
200
100
300
400
500
01 10 100 1000 10000
Frequency(MHz)
Impedance(Ω)
Z
R
X
1000
800
600
400
200
01 10 100 1000 10000
Frequency(MHz)
Impedance(Ω)
Z
X
R
(4/4)
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(Ω)
Z
R
X
1800
1600
1400
1200
1000
800
600
400
200
01 10 100 1000 10000
Frequency(MHz)
Impedance(Ω)
Z
R
X
50
40
30
20
10
01 10 100 1000 10000
Frequency(MHz)
Impedance(Ω)
Z
R
X
100
80
60
40
20
01 10 100 1000 10000
Frequency(MHz)
Impedance(Ω)
Z
R
X
160
120
80
20
140
100
60
40
01 10 100 1000 10000
Frequency(MHz)
Impedance(Ω)
ZR
X
600
200
100
300
400
500
01 10 100 1000 10000
Frequency(MHz)
Impedance(Ω)
Z
R
X
600
200
100
300
400
500
01 10 100 1000 10000
Frequency(MHz)
Impedance(Ω)
Z
R
X
800
700
600
500
400
300
200
100
01 10 100 1000 10000
Frequency(MHz)
Impedance(Ω)
ZR
X
1000
800
600
400
200
01 10 100 1000 10000
Frequency(MHz)
Impedance(Ω)
Z
X
R
