Common mode Noise Filters
Common mode Noise Filters
Type: EXCX4CT
Features
●Small and thin (L 0.65 mm×W 0.50 mm×H 0.30 mm)
●High attenuation at common-mode for noise suppression of harmonic signal components and cellular frequency
●Cut-off frequency is more than 3 GHz, the insertion loss is low in differential transmission line
●Strong multilayer/sintered structure, excellent reflow resistance and high mounting reliability
●Lead, halogen and antimony-free
●RoHS compliant
Recommended Applications
●Smartphones, Tablet PCs and DSC
●Noise suppression of high-speed differential data lines such as MIPI, USB and LVDS
Explanation of Part Numbers
1
2
3
4
5
6
7
8
9
10
11
E
X
C
X
4
C
T
9
0
0
X
Size
Number of
Terminals
Type
Product Code
Code Dimensions(mm)
Noise Filter
X
4 Terminals
C
0.65×0.50×0.30
(L)×(W)×(H)
Coupled
type
Nominal Impedance
Characteristics
type
Construction
Code
Suffix
Packing
Pressed Carrier Taping
2 mm pitch, 10,000 pcs
X
Dimensions in mm (not to scale)
F
E
Ceramics
Form
The first two digits
are significant
figure of impedance
value, and the third
one denotes the
number of zeros
following.
High
T attenuation
12
Ferrite
D
C
A
B
Inner Conductor
Electrode
Dimensions(mm)
Part No.
(inch size)
A
B
C
D
E
F
EXCX4CT
(0202)
0.50
±0.05
0.65
±0.05
0.30
±0.05
0.12
±0.10
0.40
±0.10
0.15
±0.10
Mass
(Weight)
(mg/ pc.)
0.43
Circuit Configuration (No Polarity)
4
1
3
2
4
1
3
2
※ The pin numbers shown here are for reference purposes only.
Confirm the actual pin number arrangement with the exchanged
specification documents.
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
1-Oct-20
Common mode Noise Filters
Ratings
Impedance (Ω) at 100 MHz
Common Mode
Rated Voltage
(V) DC
Rated Current
(mA) DC
DC Resistance
(Ω)max.
EXCX4CT650X
65 Ω±20 %
10
100
2.7 Ω±30 %
EXCX4CT900X
90 Ω±20 %
10
100
3.0 Ω±30 %
Part Number
⚫Category Temperature Range –40 °C to +85 °C
Impedance Characteristics (Typical)
● EXCX4CT900X
● EXCX4CT650X
10000
1000
Impedance (Ω)
Impedance (Ω)
10000
Common Mode
100
10
1
10
100
Frequency (MHz)
1000
Common Mode
100
10
Differential Mode
Differential Mode
1
1000
1
10000
1
10
100
Frequency (MHz)
1000
10000
● Measurement Circuit
(B)Differential Mode
(A)Common Mode
Insertion Loss (Typical)
Common mode Attenuation Characteristics (Typical)
0
-5
EXCX4CT650X
-10
-15
-20
Attenuation (dB)
Attenuation (dB)
0
EXCX4CT900X
1
10
100
Frequency (MHz)
1000
10000
-10
-20
EXCX4CT900X
-30
-40
EXCX4CT650X
1
10
100
Frequency (MHz)
1000
10000
■As for Packaging Methods, Land Pattern, Soldering Conditions and Safety Precautions,
Please see Data Files
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
1-Oct-20
Common mode Noise Filters/2 mode Noise Filters
Perfomance
Test Item
Resistance
Overload
Performance Requirements
Within Specified Tolerance
-
Test Conditions Resistance
25 °C
Rated Voltage
Resistance to Soldering
Heat
±30 % (Impedance Change)
260 °C, 10 s
Rapid Change of
Temperature
±30 % (Impedance Change)
–40 °C (30 min.) / +85 °C (30 min.),200 cycles
High Temperature
Exposure
±30 % (Impedance Change)
85 °C , 500 h
Damp Heat, Steady
State
±30 % (Impedance Change)
60 °C, 95 %RH, 500 h
Load Life in Humidity
±30 % (Impedance Change)
60 °C, 95 %RH, Rated Current,500 h
Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use.
Should a safety concern arise regarding this product, please be sure to contact us immediately.
1-Apr-20
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Common mode Noise Filters
Safety Precautions
(Common mode Noise Filters/Array, Common mode Noise Filters/Array with ESD Suppressor,
2 mode Noise Filters)
• When using our products, no matter what sort of equipment they might be used for, be sure to make a written
agreement on the specifications with us in advance. The design and specifications in this catalog are subject to
change without prior notice.
• Do not use the products beyond the specifications described in this catalog.
• This catalog explains the quality and performance of the products as individual components. Before use, check
and evaluate their operations when installed in your products under the actual conditions for use.
• Install the following systems for a failsafe design to ensure safety if these products are to be used in equipment
where a defect in these products may cause the loss of human life or other significant damage, such as
damage to vehicles (automobile, train, vessel), traffic lights, medical equipment, aerospace equipment,
electric heating appliances, combustion/gas equipment, rotating equipment, and disaster/crime prevention
equipment.
✽ Systems equipped with a protection circuit and a protection device.
✽ Systems equipped with a redundant circuit or other system to prevent an unsafe status in the event of a single
fault.
✽ Systems equipped with an arresting the spread of fire or preventing glitch.
(1) Precautions for use
• These products are designed and manufactured for general and standard use in general electronic equipment.
(e.g. AV equipment, home electric appliances, office equipment, information and communication equipment)
For applications in which special quality and reliability are required, or if the failure or malfunction of the
products may directly jeopardize life or cause threat of personal injury (such as for aircraft and aerospace
equipment, traffic and transport equipment, combustion equipment, medical equipment, accident prevention
and anti-theft devices, and safety equipment), please be sure to consult with our sales representative in
advance and to exchange product specifications which conform to such applications.
• These products are not intended for use in the following special conditions. Before using the products, carefully
check the effects on their quality and performance, and determine whether or not they can be used.
1. In liquid, such as water, oil, chemicals, or organic solvent.
2. In direct sunlight, outdoors, or in dust.
3. In salty air or air with a high concentration of corrosive gas, such as Cl2,H2S,NH3,SO2,or NOX .
4. Electric Static Discharge (ESD) Environment.
These components are sensitive to static electricity and can be damaged under static shock (ESD).
Please take measures to avoid any of these environments.
Smaller components are more sensitive to ESD environment.
5. Electromagnetic and Radioactive Environment.
Avoid any environment where strong electromagnetic waves and radiation exist.
6. In an environment where these products cause dew condensation.
7. Sealing or coating of these products or a printed circuit board on which these products are mounted, with
resin or other materials.
• These products generate Joule heat when energized. Carefully position these products so that their heat will
not affect the other components.
• Carefully position these products so that their temperatures will not exceed the category temperature range
due to the effects of neighboring heat-generating components. Do not mount or place heat-generating
components or inflammables, such as vinyl-coated wires, near these products.
• Note that non-cleaning solder, halogen-based highly active flux, or water-soluble flux may deteriorate the
performance or reliability of the products.
• Carefully select a flux cleaning agent for use after soldering. An unsuitable agent may deteriorate the
performance or reliability. In particular, when using water or a water-soluble cleaning agent, be careful not to
leave water residues. Otherwise, the insulation performance may be deteriorated.
• Do not apply flux to these products after soldering. The activity of flux may be a cause of failures in these
products.
• Refer to the recommended soldering conditions and set the soldering condition. High peak temperature or
long heating time may impair the performance or the reliability of these products.
1-Oct-19
Common mode Noise Filters
• Recommended soldering condition is for the guideline for ensuring the basic characteristics of the products,
not for the stable soldering conditions. Conditions for proper soldering should be set up according to individual
conditions.
• Do not reuse any products after removal from mounting boards.
• Do not drop these products. If these products are dropped, do not use them. Such products may have
received mechanical or electrical damage.
• If any doubt or concern to the safety on these products arise, make sure to inform us immediately and
conduct technical examinations at your side.
(2) Precautions for storage
The performance of these products, including the solderability, is guaranteed for a year from the date of
arrival at your company, provided that they remain packed as they were when delivered and stored at
a temperature of -5 °C to +40 °C and a relative humidity of 15 % to 75 %.
Even within the above guarantee periods, do not store these products in the following conditions.
Otherwise, their electrical performance and/or solderability may be deteriorated, and the packaging
materials (e.g. taping materials) may be deformed or deteriorated, resulting in mounting failures.
1. In salty air or in air with a high concentration of corrosive gas, such as Cl2,H2S,NH3,SO2,or NOX .
2. In direct sunlight.
(3) Precaution specific to this product
1. Use rosin-based flux or halogen-free flux.
2. For cleaning, use an alcohol-based cleaning agent. Before using any other type, consult with our sales person
in advance.
3. Mounting of the suppressors with excessive or insufficient wetting amount of solder may affect the connection
reliability or the performance of the suppressors. Carefully check the effects and apply a proper amount of solder
for use.
4. Do not apply shock to Filters or pinch them with a hard tool (e.g. pliers and tweezers). Otherwise, their bodies
may be chipped, affecting their performance. Excessive mechanical stress may damage the filters.
Handle with care.
7. Avoid excessive bending of printed circuit boards in order to protect the suppressors from abnormal stress.
8. Do not immerse the suppressors in solvent for a long time. Before using solvent, carefully check the effects
of immersion.
9. Do not apply excessive tension to the terminals.
<Package markings>
Package markings include the product number, quantity, and country of origin.
In principle, the country of origin should be indicated in English.
1-Oct-19