ELK-EA221FA

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.
Coil type EMI Filters
LL
C
SG
50 Ω
50 Ω
VV
352P
352P
Month Code : 1 Letter
Inner Capacitance : 3 Letters
-50
-40
-30
-20
-10
0
10
ELKEV□□□F
1 10 100 1000 10000
150
300
161
352
102
561
431
Frequency (MHz)
Attenuation (dB)
Note1 : 4th letter () of marking indicates the Month Code.
Part No.
Cut off frequency
(MHz)
Inner Capacitance
(pF typ.)
Rated
Voltage
(V)
Applicable
circuit voltage
(V max.)
Indication
min.
Packaging
ELKEV150FF 250 15 27 15
2.0
150
2,000 pcs.
ELKEV300FF 200 30 27 15 300
ELKEV161FF 50 160 27 15 161
ELKEV431FF 20 430 27 15 431
ELKEV561FE 10 560 22 12 561
ELKEV112FC 8 1050 12 5 112
ELKEV352FC 1/DC 3500 12 5 352
High 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
Operating temperature : –40 to +85 °C
Rated Voltage : Applicable normal voltage for varistor
Rated Current : DC 2 A
Varistor included Coil type EMI Filters
(Digital Noise Filters)
SMD
Type: ELKEV
Features
Typical Speci cation
Standard Parts
Performance characteristics (Reference)
Equivalent circuit, measurement block diagram
Indication Examples
Oct. 201403
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.
Coil type EMI Filters
300
Temp. (°C)
Time
200
260 °C max.
180 °C
230 °C
150 °C
100
60 to 120 s
30 to 40 s
0
0.8
2.3
0.7
2.2
3.2 1.8
0.8
P/N, Date Code
5.0
2.2
2.6
1.8
0.8
Content indication
Top tape
Embossed carrier tape
Reel
Pulling direction
Reel Product Pocket Empty Pocket Leader tape
Terminal Product
Reel Size : 0178
Q’ty : 2,000 pcs./reel
Packaging : Embossed Carrier Taping
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
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 specifi ed limits, solderability may be reduced with time.
Therefore, please control the storage conditions and use the product within 6 months of receipt.
Dimensions in mm (not to scale)
Packaging state
Soldering conditions for re ow
Storage Conditions
Storage Period
Land Pattern in mm (not to scale)
Oct. 201403
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.
Coil type EMI Filters
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 ap pli anc es, office equipment, information and com mu ni ca tion
equipment)
2 These products are not intended for use in the following special conditions. Be fore using the products, care ful ly
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 Cl
2
, H
2
S, NH
3
, SO
2
, or NO
2
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.
Safety Precautions
Oct. 201403

ELK-EA221FA

Mfr. #:
Manufacturer:
Panasonic
Description:
EMI Filter Beads, Chips & Arrays ELKEA EMI Filter H-Rated current typ
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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