ELK-EA333FA Datasheet, PDF (4/6 Pages) Panasonic Semiconductor – 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 as current
changes.
● The stable P/N marking using laser technology makes
the part number check easier.
● RoHS compliant
■ Typical Specification
● Operating temperature
● Rated Voltage
● Rated Current
: –40 to +85 °C
: DC 50 V (Except ELKE333FA : DC25 V)
: DC 2 A
Coil type EMI Filters
■ Standard Parts
Part No.
Cut off frequency
(MHz)
ELKE100FA
ELKE220FA
ELKE470FA
ELKE101FA
ELKE221FA
ELKE471FA
ELKE102FA
ELKE222FA
ELKE103FA
ELKE333FA
250
200
100
50
25
10
5
2
0.5/DC
0.2/DC
Inner Capacitance
(pF typ.)
10
22
47
100
220
470
1000
2200
10000
33000
■ Performance characteristics (Reference)
&-,&<<<'"
10
Rated
Voltage
(V)
50
25
Rated
Current
(A)
2.0
Indication
100□
220□
470□
101□
221□
471□
102□
222□
103□
333□
min. Packaging unit
(pcs.)
2000
note1 : 4th letter (□) of marking indicates the Month Code.
■ Equivalent circuit, measurement block diagram
0
100
-10
102
222
101
221
220
-20
103
471 ⁴⁷⁰
-30
333
L
L
C
SG
VV
-40
-50
-60 ₁
10
100
1000
Frequency (MHz)
■ Indication Examples
10000
1 (Top View)
(Side View)
1
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.
02 May. 2013