May 2018
EMC Components
For general signal line
MMZ2012 2012[0805 inch]*
* Dimensions code JIS[EIA]
Chip beads
MMZ2012
type
MMZ series (for automotive)
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20180521 / beads_automotive_signal_mmz2012_en.fm
EMC Components
REMINDERS FOR USING THESE PRODUCTS
Before using these products, be sure to request the delivery specifications.
SAFETY REMINDERS
Please pay sufficient attention to the warnings for safe designing when using this products.
The storage period is less than 12 months.Be sure to follow the storage conditions (temperature:5 to 40°C, humidity:10 to 75% RH or
less).
If the storage period elapses, the soldering of the terminal electrodes may deteriorate.
Do not use or store in locations where there are conditions such as gas corrosion (salt, acid, alkali, etc.).
Before soldering, be sure to preheat components.
The preheating temperature should be set so that the temperature difference between the solder temperature and chip temperature
does not exceed 150°C.
Soldering corrections after mounting should be within the range of the conditions determined in the specifications.
If overheated, a short circuit, performance deterioration, or lifespan shortening may occur.
When embedding a printed circuit board where a chip is mounted to a set, be sure that residual stress is not given to the chip due to
the overall distortion of the printed circuit board and partial distortion such as at screw tightening portions.
Self heating (temperature increase) occurs when the power is turned ON, so the tolerance should be sufficient for the set thermal
design.
Carefully lay out the coil for the circuit board design of the non-magnetic shield type.
A malfunction may occur due to magnetic interference.
Use a wrist band to discharge static electricity in your body through the grounding wire.
Do not expose the products to magnets or magnetic fields.
Do not use for a purpose outside of the contents regulated in the delivery specifications.
The products listed on this catalog are intended for use in general electronic equipment (AV equipment, telecommunications equip-
ment, home appliances, amusement equipment, computer equipment, personal equipment, office equipment, measurement equip-
ment, industrial robots) under a normal operation and use condition.
The products are not designed or warranted to meet the requirements of the applications listed below, whose performance and/or qual-
ity require a more stringent level of safety or reliability, or whose failure, malfunction or trouble could cause serious damage to society,
person or property.
If you intend to use the products in the applications listed below or if you have special requirements exceeding the range or conditions
set forth in the each catalog, please contact us.
(1) Aerospace/aviation equipment
(2) Transportation equipment (electric trains, ships, etc.)
(3) Medical equipment
(4) Power-generation control equipment
(5) Atomic energy-related equipment  
(6) Seabed equipment
(7) Transportation control equipment
(8) Public information-processing equipment
(9) Military equipment
(10) Electric heating apparatus, burning equipment
(11) Disaster prevention/crime prevention equipment
(12) Safety equipment
(13) Other applications that are not considered general-purpose
applications
When designing your equipment even for general-purpose applications, you are kindly requested to take into consideration securing pro-
tection circuit/device or providing backup circuits in your equipment.
REMINDERS
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20180521 / beads_automotive_signal_mmz2012_en.fm
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
EMC Components
Chip beads
For general signal line
FEATURES
Noise reduction solution for general signal line.
Various frequency characteristics with 4 materials of different features for countermeasures against everything from general signals to
high-speed signals.
APPLICATION
Various ECUs, powertrains, body controls, and car multimedia (telematics).
PART NUMBER CONSTRUCTION
OPERATING TEMPERATURE RANGE, PACKAGE QUANTITY, PRODUCT WEIGHT
The storage temperature range is for after the circuit board is mounted.
Overview of MMZ2012 type
MMZ 2012 R 150 A T D25
Series name L×W×T dimensions Material name Impedance Characteristic
type Packaging style Internal code
(mm) () at 100MHz
2012 2.0×1.25x0.85 D 151 150 A T Taping D25
RB
S
Y
Type
Temperature ranges Package quantity Individual weight
Operating
temperature
（°C）
Storage
temperature
（°C）(pieces/reel) （mg）
MMZ2012 –55 to +125 –55 to +125 4,000 8
Product compatible with RoHS directive
Halogen-free
Compatible with lead-free solders
AEC-Q200
RoHS Directive Compliant Product: See the following for more details.https://product.tdk.com/info/en/environment/rohs/index.html
Halogen-free: indicates that Cl content is less than 900ppm, Br content is less than 900ppm, and that the total Cl and Br content is less than 1500ppm.
(4/11)
20180521 / beads_automotive_signal_mmz2012_en.fm
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
EMC Components
MMZ2012 type
RECOMMENDED REFLOW PROFILE
Preheating Soldering Peak
Temp. Time Temp. Time Temp. Time
T1 T2 t1 T3 t2 T4 t3
150°C 180°C 60 to 120s 230°C 30 to 60s 250 to 260°C 10s
Natural
cooling
t3
t1
Preheating
t2
Soldering
T3 T3
T4
T2
T1
t: Time
Peak
T: Temperature
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20180521 / beads_automotive_signal_mmz2012_en.fm
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
EMC Components
MMZ2012 type
MATERIAL CHARACTERISTIC
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 effectiveness 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
frequency is far from the cutoff frequency. Impedance values selected for effectiveness at 80 to 400MHz.
D material: For applications calling for low insertion loss at low frequencies and sharply increasing impedance at high frequencies.
Designed for high impedance at high frequencies (300MHz to 1GHz) for signal line applications.
TYPICAL MATERIAL IMPEDANCE CHARACTERISTICS
0
500
1000
1500
2000
2500
10 100 1000
Frequency(MHz)
Impedance(Ω)
R
SD
Y
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20180521 / beads_automotive_signal_mmz2012_en.fm
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
EMC Components
MMZ2012 type
SHAPE & DIMENSIONS
RECOMMENDED LAND PATTERN
1.25±0.2
2±0.2
0.5±0.3
0.85±0.2
Dimensions in mm
Dimensions in mm
10.80.8
1.2
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20180521 / beads_automotive_signal_mmz2012_en.fm
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
EMC Components
MMZ2012 type
ELECTRICAL CHARACTERISTICS
CHARACTERISTICS SPECIFICATION TABLE
○Measurement equipment
＊ Equivalent measurement equipment may be used.
Impedance DC resistance Rated current Part No.
[100MHz]
()Tolerance ()max. (mA)max.
15 ±25% 0.05 1500 MMZ2012R150ATD25
30 ±25% 0.05 1500 MMZ2012R300ATD25
60 ±25% 0.10 1000 MMZ2012R600ATD25
120 ±25% 0.12 800 MMZ2012R121ATD25
300 ±25% 0.15 600 MMZ2012R301ATD25
600 ±25% 0.20 500 MMZ2012R601ATD25
1000 ±25% 0.30 500 MMZ2012R102ATD25
40 ±25% 0.10 1000 MMZ2012S400ATD25
80 ±25% 0.10 800 MMZ2012S800ATD25
120 ±25% 0.15 800 MMZ2012S121ATD25
180 ±25% 0.15 600 MMZ2012S181ATD25
300 ±25% 0.20 600 MMZ2012S301ATD25
600 ±25% 0.30 500 MMZ2012S601ATD25
1000 ±25% 0.35 500 MMZ2012S102ATD25
15 ±25% 0.05 1500 MMZ2012Y150BTD25
30 ±25% 0.05 1500 MMZ2012Y300BTD25
60 ±25% 0.10 1000 MMZ2012Y600BTD25
120 ±25% 0.12 800 MMZ2012Y121BTD25
300 ±25% 0.15 600 MMZ2012Y301BTD25
600 ±25% 0.20 500 MMZ2012Y601BTD25
1000 ±25% 0.30 500 MMZ2012Y102BTD25
1500 ±25% 0.40 500 MMZ2012Y152BTD25
2000 ±25% 0.50 400 MMZ2012Y202BTD25
80 ±25% 0.30 500 MMZ2012D800BTD25
120 ±25% 0.30 500 MMZ2012D121BTD25
300 ±25% 0.50 400 MMZ2012D301BTD25
Measurement item Product No. Manufacturer
Impedance E4991A+16192A Keysight Technologies
DC resistance Type-7556 Yokogawa
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20180521 / beads_automotive_signal_mmz2012_en.fm
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
EMC Components
MMZ2012 type
ELECTRICAL CHARACTERISTICS
Z VS. FREQUENCY CHARACTERISTICS (BY SERIES)
MMZ2012R series MMZ2012S series MMZ2012Y series
MMZ2012D series
100
300
500
700
0
200
400
600
800
900
1000
1100
1200
100001000100101
Frequency (MHz)
Impedance (Ω)
MMZ2012S102A
MMZ2012S121A
MMZ2012S800A
MMZ2012S400A
MMZ2012S601A
MMZ2012S301A
MMZ2012S181A
500
1000
1500
2000
2500
0100001000100101
Frequency (MHz)
Impedance (Ω)
MMZ2012Y202B
MMZ2012Y152B
MMZ2012Y102B
MMZ2012Y601B
MMZ2012Y301B
MMZ2012Y121B
MMZ2012Y150B
MMZ2012Y300B
MMZ2012Y600B
0
500
1000
1500
2000
2500
3000
3500
4000
4500
100001000100101
Frequency (MHz)
Impedance (Ω)
MMZ2012D301B
MMZ2012D121B
MMZ2012D800B
(9/11)
20180521 / beads_automotive_signal_mmz2012_en.fm
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
EMC Components
MMZ2012 type
ELECTRICAL CHARACTERISTICS
Z, X, R VS. FREQUENCY CHARACTERISTICS
MMZ2012R150ATD25 MMZ2012R300ATD25 MMZ2012R600ATD25
MMZ2012R121ATD25 MMZ2012R301ATD25 MMZ2012R601ATD25
MMZ2012R102ATD25 MMZ2012S400ATD25 MMZ2012S800ATD25
MMZ2012S121ATD25 MMZ2012S181ATD25 MMZ2012S301ATD25
MMZ2012S601ATD25 MMZ2012S102ATD25 MMZ2012Y150BTD25
X
ZR
1 10 100 1000 10000
0
5
10
15
20
25
Frequency (MHz)
Impedance (Ω)
X
Z
R
1 10 100 1000 10000
0
5
10
15
20
25
30
35
40
00
Frequency (MHz)
Impedance (Ω)
X
ZR
1 10 100 1000 10000
0
10
20
30
40
50
60
70
80
90
Frequency (MHz)
Impedance (Ω)
X
ZR
1 10 100 1000 10000
0
20
40
60
80
100
120
140
Frequency (MHz)
Impedance (Ω)
1 10 100 1000 10000
0
Frequency (MHz)
Impedance (Ω)
X
Z
R
50
100
150
200
250
300
350
1 10 100 1000
0
X
Z
R
100
200
300
400
500
600
700
10000
Frequency (MHz)
Impedance (Ω)
0
200
400
600
800
1000
1200
1 10 100 1000 10000
Frequency (MHz)
Impedance (Ω)
X
ZR
1 10 100 1000
0
10
20
30
40
50
60
Frequency (MHz)
Impedance (Ω)
X
ZR
10000
1 10 100 1000 10000
0
X
Z
R
20
40
60
80
100
120
140
Frequency (MHz)
Impedance (Ω)
0
20
40
60
80
100
120
140
160
180
1 10 100 1000 10000
Frequency (MHz)
Impedance (Ω)
X
Z
R
1 10 100 1000
0
50
100
150
200
250
300
10000
Frequency (MHz)
Impedance (Ω)
X
ZR
1 10 100 1000
0
50
100
150
200
250
300
350
400
450
10000
Frequency (MHz)
Impedance (Ω)
X
ZR
1 10 100 1000
010000
Frequency (MHz)
Impedance (Ω)
X
Z
R
100
200
300
400
500
600
700
1 10 100 1000
010000
Frequency (MHz)
Impedance (Ω)
X
ZR
200
400
600
800
1000
1200
1 10 100 1000
010000
Frequency (MHz)
Impedance (Ω)
X
Z
R
5
10
15
20
25
30
(10/11)
20180521 / beads_automotive_signal_mmz2012_en.fm
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
EMC Components
MMZ2012 type
ELECTRICAL CHARACTERISTICS
Z, X, R VS. FREQUENCY CHARACTERISTICS
MMZ2012Y300BTD25 MMZ2012Y600BTD25 MMZ2012Y121BTD25
MMZ2012Y301BTD25 MMZ2012Y601BTD25 MMZ2012Y102BTD25
MMZ2012Y152BTD25 MMZ2012Y202BTD25 MMZ2012D800BTD25
MMZ2012D121BTD25 MMZ2012D301BTD25
1 10 100 1000 10000
0
10
20
30
40
50
Frequency (MHz)
Impedance (Ω)
X
Z
R
120
40
20
60
80
100
01 10 100 1000 10000
Z
R
X
Frequency (MHz)
Impedance (Ω)
0
50
100
150
200
1 10 100 1000 10000
Frequency (MHz)
Impedance (Ω)
X
Z
R
1 10 100 1000 10000
0
100
200
300
400
500
600
Frequency (MHz)
Impedance (Ω)
X
ZR
800
700
600
500
400
300
200
100
01 10 100 1000 10000
Z
X
R
Frequency (MHz)
Impedance (Ω)
1 10 100 1000 10000
0
Frequency (MHz)
Impedance (Ω)
X
ZR
200
400
600
800
1000
1200
1 10 100 1000 10000
0
200
400
600
800
1000
1200
1400
1600
1800
Frequency (MHz)
Impedance (Ω)
X
Z
R
1 10 100 1000 10000
0
Frequency (MHz)
Impedance (Ω)
X
Z
R
500
1000
1500
2000
2500
1 10 100 1000 10000
0
Frequency (MHz)
Impedance (Ω)
X
Z
R
100
200
300
400
500
600
700
1 10 100 1000 10000
0
200
400
600
800
1000
1200
Frequency (MHz)
Impedance (Ω)
X
Z
R
1 10 100 1000 10000
0
500
1000
1500
2000
2500
3000
3500
4000
4500
Frequency (MHz)
Impedance (Ω)
Z
RX
(11/11)
20180521 / beads_automotive_signal_mmz2012_en.fm
Please be sure to request delivery specifications that provide further details on the features and specifications of the products for proper and safe use.
Please note that the contents may change without any prior notice due to reasons such as upgrading.
EMC Components
MMZ2012 type
PACKAGING STYLE
REEL DIMENSIONS
TAPE DIMENSIONS
Dimensions in mm
Ty p e A B P1 K
MMZ2012 1.5±0.2 2.3±0.2 4.0±0.1 1.1max.
ø180±2.0
2.0±0.5
ø13±0.2
ø21±0.8
Dimensions in mm
1.0
ø60min.
14.4max.
8.4 +2.0
–0.0
4.0±0.12.0±0.05
B
A P1
8.0±0.3
1.75±0.1
3.5±0.05
K
1.5 +0.1
0
160min. Taping 200min.
300min.
Drawing direction
Dimensions in mm