AWF0000CE1

Coil type EMI Filters
Coil type EMI Filters
(Digital Noise Filters)
Type: ELKE□
Features
● 3218
case size, 6 A rated current (ELKEA) and 2 A rated current (ELKE)
ESD suppression with varistor and included coils
● No variation in attenuation characteristics due to current changes
● Easily discernible part number written by lasers
● RoHS compliant
● High
Recommended Applications
● Data
lines, secondary power supply lines (DC lines) for game, digital AV and communications equipment.
Explanation of Part Numbers
[ELKE, ELKEA Series]
1
2
3
4
5
6
7
8
9
10
E
L
K
E
A
1
0
3
F
A
Model
Type
Product Code
E 3218 (1207)
A
6 A model
size : mm (inch)
Nil
2 A model
Capacitance
Packaging Design No.
A Use only for reflow soldering
F Embossed Carrier Taping
[ELKEV Series]
1
2
3
4
5
6
7
8
9
10
E
L
K
E
V
3
5
2
F
C
Model
Type
Product Code
E 3218 (1207)
V Included varistor
Capacitance
F Embossed Carrier Taping
size : mm (inch)
Packaging Design No.
Circuit voltage
F
15 V
E
12 V
C
5V
Construction
1
2
3
No.
Part Name
Material
1
Enclosure
PPS resin mixed with ferrite powder
2
Coil
Copper alloy plate
3
Terminal
Copper alloy plate with SnCu
4
Capacitor
Chip capacitor
4
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.
03
Oct. 2014
Coil type EMI Filters
Dimensions in mm (not to scale)
Land Pattern in mm (not to scale)
0.8
2.3
3.2
2.6
0.7
1.8
2.2
P/N, Date Code
0.8
2.2
5.0
0.8
1.8
Packaging state
Content indication
Top tape
Embossed carrier tape
Reel
Reel
Terminal
Product Pocket
Product
Empty Pocket
Reel Size : 0178
Q’ty
: 2,000 pcs./reel
Packaging : Embossed Carrier Taping
Leader tape
Pulling direction
Soldering conditions for reflow
Temp. (°C)
300
260 °C max.
230 °C
200
180 °C
150 °C
100
0
60 to 120 s
30 to 40 s Time
Storage Conditions
● Package
: Normal temperature (–5 to 35 °C), normal humidity (85 %RH max.), shall not be exposed to
direct sunlight and harmful gases and care should be taken so as not to cause dew.
● Operating Temperature : –40 to +85 °C
Storage Period
● Solderability
may be reduced due to the conditions of high temperature and high humidity which causes the oxidation
of tin-plated terminals. Even if storage conditions are within specified limits, solderability may be reduced with time.
Therefore, please control the storage conditions and use the product within 6 months of receipt.
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.
03
Oct. 2014
Coil type EMI Filters
Large Current Coil type EMI Filters (Digital Noise Filters)
SMD
Type: ELKEA
Features
● 3218 case size, 6 A rated current
● No variation in attenuation characteristics due to
● Easily discernible part number written by lasers
● RoHS compliant
current changes
Typical Specification
● Operating temperature
● Rated Voltage
● Rated Current
: –40 to +85 °C
: DC 50 V (Except ELKEA333FA : DC25 V)
: DC 6 A
Standard Parts
Cut off frequency
(MHz)
Part No.
ELKEA100FA
ELKEA220FA
ELKEA470FA
ELKEA101FA
ELKEA221FA
ELKEA471FA
ELKEA102FA
ELKEA222FA
ELKEA103FA
ELKEA333FA
Inner Capacitance
(pF typ.)
500
300
150
70
30
15
7
3
0.5/DC
0.2/DC
10
22
47
100
220
470
1000
2200
10000
33000
Rated
Voltage
(V)
50
Rated
Current
(A)
min.
Packaging
Indication
100□
220□
470□
101□
221□
471□
102□
222□
103□
333□
6.0
25
Indication 2
2,000 pcs.
Indication 1
Indication 2
note1 : 4th letter (□) of marking indicates the Month Code.
note2 : Indication 1, 2 refer to Indication examples.
Performance characteristics (Reference)
Equivalent circuit, measurement block diagram
ELKEA□□□FA
10
0
100
-20
103
L
102
333
-30
L
C
50 Ω
221
471
222
220
470
101
50 Ω
Attenuation (dB)
-10
SG
VV
-40
-50
-60
1
10
100
Frequency (MHz)
1000
10000
Indication Examples
Top
View
Side
View
103P
Indication 2
ELKEA103FA
222P
Indication 1
ELKEA100FA
ELKEA220FA
ELKEA470FA
ELKEA101FA
ELKEA221FA
ELKEA471FA
ELKEA102FA
ELKEA222FA
ELKEA333FA
103P
Month Code : 1 Letter
Inner Capacitance : 3 Letters
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.
03
Oct. 2014
Coil type EMI Filters
Coil type EMI Filters (Digital Noise Filters)
SMD
Type: ELKE
Features
● 3218 case size, 2 A rated current
● No variation in attenuation characteristics due to
● Easily discernible part number written by lasers
● RoHS compliant
current changes
Typical Specification
● Operating temperature
● Rated Voltage
● Rated Current
: –40 to +85 °C
: DC 50 V (Except ELKE333FA : DC25 V)
: DC 2 A
Standard Parts
Cut off frequency
(MHz)
Part No.
ELKE100FA
ELKE220FA
ELKE470FA
ELKE101FA
ELKE221FA
ELKE471FA
ELKE102FA
ELKE222FA
ELKE103FA
ELKE333FA
Inner Capacitance
(pF typ.)
250
200
100
50
25
10
5
2
0.5/DC
0.2/DC
10
22
47
100
220
470
1000
2200
10000
33000
Rated
Voltage
(V)
50
Rated
Current
(A)
Indication
min. Packaging unit
2.0
100□
220□
470□
101□
221□
471□
102□
222□
103□
333□
2,000 pcs.
25
note1 : 4th letter (□) of marking indicates the Month Code.
Performance characteristics (Reference)
Equivalent circuit, measurement block diagram
ELKE□□□FA
10
0
-30
470
471
333
SG
L
C
50 Ω
50 Ω
減衰量 (dB)
103
L
220
221
222
-20
100
101
102
-10
VV
-40
-50
-60
1
10
100
周波数 (MHz)
1000
10000
Indication Examples
103P
(Top View)
103P
(Side View)
Month Code : 1 Letter
Inner Capacitance : 3 Letters
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.
03
Oct. 2014
Coil type EMI Filters
Varistor included Coil type EMI Filters
(Digital Noise Filters)
SMD
Type: ELKEV
Features
● High
ESD suppression with varistor and included coils
variation in attenuation characteristics due to current changes
● Easily discernible part number written by lasers
● RoHS compliant
● No
Typical Specification
● Operating temperature
● Rated Voltage
● Rated Current
: –40 to +85 °C
: Applicable normal voltage for varistor
: DC 2 A
Standard Parts
Part No.
Rated
Voltage
(V)
27
27
27
27
22
12
12
Cut off frequency Inner Capacitance
(pF typ.)
(MHz)
ELKEV150FF
ELKEV300FF
ELKEV161FF
ELKEV431FF
ELKEV561FE
ELKEV112FC
ELKEV352FC
250
200
50
20
10
8
1/DC
15
30
160
430
560
1050
3500
Applicable
circuit voltage
(V max.)
15
15
15
15
12
5
5
min.
Packaging
Indication
2.0
150□
300□
161□
431□
561□
112□
352□
2,000 pcs.
Note1 : 4th letter (□) of marking indicates the Month Code.
Performance characteristics (Reference)
Equivalent circuit, measurement block diagram
ELKEV□□□F□
10
0
300
561
102
161
SG
C
50 Ω
431
-20
L
150
50 Ω
Attenuation (dB)
L
-10
VV
352
-30
-40
-50 1
10
100
Frequency (MHz)
1000
10000
Indication Examples
352P
352P
Month Code : 1 Letter
Inner Capacitance : 3 Letters
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.
03
Oct. 2014
Coil type EMI Filters
Safety Precautions
The following are precautions for individual products. Please also refer to the common precautions for EMC Components
in this catalog.
1. Operation range and environments
1 These products are designed and manufactured for general and stan dard use in general elec tron ic
equipment (e.g. AV equipment, home electric appliances, office equipment, information and communication
equipment)
2 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.
• In liquid, such as water, oil, chemicals, or organic solvent
• In direct sunlight, outdoors, or in dust
• In salty air or air with a high concentration of corrosive gas, such as Cl2, H2S, NH3, SO2, or NO2
• In an environment where these products cause dew condensation
2. Handling
1 Do not bring magnets or magnetized materials close to the product. The influence of their magnetic field can
change the inductance value.
2 Do not apply strong mechanical shocks by either dropping or collision with other parts.
Excessive schock can damage the part.
3. Land pattern design
1 Please refer to the recommended land pattern for each type shown on the datasheet.
2 In case of reflow soldering, consider the layout because taller components close to EMI filters tend to block
thermal conduction.
4. Mounting
1 Avoid excessive placement force.
2 Do not bend or twist the PWB after mounting the part.
5. Cleaning
1 Do not use acid or alkali agents. Some cleaning solvents may damage the part.
Confirm by testing the reliability in advance of mass production.
2 If Ultrasonic cleaning is used, please confirm the reliability in advance.
It is possible that combined resonance of component, PWB and cavitation can cause an abnormal vibration
mode to exist causing damage.
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.
03
Oct. 2014
Safety Precautions (Common precautions for EMC Components and ESD Suppressor)
• 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.
• 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
(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)
• 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 NO2
4. Electric Static Discharge (ESD) Environment (except ESD Suppressors)
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 Environment
Avoid any environment where strong electromagnetic waves 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.
(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 35 °C and a relative humidity of 45 % to 85 %.
The performance of EMC Components is guaranteed for 6 months or a year after our delivery, provided that they are
stored at a temperature of -5 °C to +40 °C and a relative humidity of 40 % to 60 %. Check the guarantee period in
the specifications.
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 NO2
2. In direct sunlight
<Package markings>
Package markings include the product number, quantity, and country of origin.
In principle, the country of origin should be indicated in English.
00
Jul. 2014
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