EMC filters
1-line filter
Feedthrough Filter in Solderless Technology
B85321A2363G300 Feedthrough Filter
July 2007
Series/Type:
Date:
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Identification/Classification 1:
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Identification/Classification 2:
(header 2 + bottom left header bar)
Ordering code:
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Series/Type:
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Preliminary data (optional):
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Department:
Date:
IN FI PD
2007-07-12
1-line filter
Feedthrough Filter
B85321A2363G300
Ø 20 , 30A
EPCOS AG 2006. Reproduction, publication and dissemination of this document, enclosures hereto and the information
contained therein without EPCOS’ prior express consent is prohibited.
IN FI PD
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 1 of 6
2007-07-12
1-line filter
Feedthrough Filter
B85321A2363G300
Ø 20 , 30A
Feedthrough Filter: Metallized (selfhealing) film capacitor. High insertion losses up to the GHZ
range.
Rated voltage 250 V AC (50/60Hz), 600 V DC
Rated current 30 A
Construction
1-line filters, Building-block system
Metal case with synthetic resin terminals (UL 94 V-0)
MKP/MKT technology (dry, self-healing), Dielectric: polypropylene/polyester metallised
For central screw fixing
Features
Excellent price/performance ratio
Ultra-compact design
High attenuation
Easy to install
High contact reliability through central screw fixing
RoHS conform
Applications
Shielded rooms
Power supplies
Telephone exchanges, base stations
Electrical machines and systems
Terminals
Threaded studs / axial leads
EPCOS internal code for production location
(not marked on component)
Production Szombathely, Hungary : V1
Production Hongqi, China : Z99
Marking
Marking on component:
Manufacturer’s logo, ordering code, rated voltage,
rated current, test voltage, climatic category, date code (MM.YY), rated capacitance
IN FI PD
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 2 of 6
2007-07-12
1-line filter
Feedthrough Filter
B85321A2363G300
Ø 20 , 30A
Typical circuit diagram:
Technical data and measuring conditions
Rated capacitance
Rated voltage V
R
Rated current I
R
Test voltage V
test
Climatic category (IEC 60068-1)
Approx. weight
Terminals
Fixing
Approvals comply with
2 x 0,018 µF, ± 20% ,
250 V AC, 50/60 Hz, 600 V DC
30 A, Referred to 40 ° ambient temperature
C
2700 V DC, 2s , (lines/case)
40/085/56 (-40 °
C/+85 ° 56 days damp heat test)
C/
65g
Type
Type
M 5 / Ø 2,36
M 12x0,75
EN 132400 / EN133200
ENE
Characteristics and ordering codes
V
R
AC
V
250
I
R
A
30
U
R
VAC
250
U
R
VDC
600
U
test
VDC/2s
2700
Approx.
weight
kg
0.065
Ordering code
Approvals
B85321A2363G300
X
UR
X = approval granted
IN FI PD
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 3 of 6
2007-07-12
1-line filter
Feedthrough Filter
B85321A2363G300
Ø 20 , 30A
Dimensional drawings
B85321A2363G300
MATERIAL:
Metal case, nickel plated. UL-listed material for resin and plastic insulting bush.
Terminals, nuts and washers are nickel- or tin plated.
Mounting instructions:
In case of using a screw fixing type the connecting line must be attached by fixing it between two
countered nuts in order to avoid exposing the component to torque loads (use two spanners)
Insertion loss
(typical values at Z = 50
Ω)
f
dB
10
KHz
100
KHz
1
1
MHz
10
10
MHz
62
100
MHz
>100
1
GHz
>100
IN FI PD
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 4 of 6
2007-07-12
1-line filter
Feedthrough Filter
Cautions and warnings
B85321A2363G300
Ø 20 , 30A
Please note the advices in our data book “EMC filters” (latest edition); attention should be paid to the
chapters “Important notes” and “General safety notes”.
It should be ensured that only qualified persons (electricity specialists) are engaged on work such
as planning, assembly, installation, operation, repair and maintenance. They must be provided
with the corresponding documentation.
Danger of electric shock. EMC filters contain components that store an electric charge.
Dangerous voltages can continue to exist at the filter terminals for longer than five minutes even
after the power has been switched off.
The protective earth connections should be the first to be made when the EMC filter is installed
and the last to be disconnected. Depending on the magnitude of the leakage currents, the
particular specifications for making the protective-earth connection must be observed.
Impermissible overloading of the EMC filter, such as with circuits able to cause resonances,
impermissible voltages at higher frequencies etc. can lead to destruction of the filter housing.
EMC filters must be protected in the application against impermissible exceeding of the rated
currents by overcurrent protective.
In case of leakage currents > 3.5 mA you shell mount the PE conductor stationary with the
required cross section before beginning of operation and save it against disconnecting. For
leakage currents I
L
< 10 mA the PE conductor must have a KU value of 4.5; for leakage currents I
L
> 10 mA the PE conductor must have a KU value of 6.
1
1
The KU value (symbol KU) is a classification parameter of safety-referred failure types designed to ensure protection against hazardous
body currents and exessive heating.
KU = 6 with respect to interruptions is achieved for fixed-connection lines 10 mm
2
where the type of connection and line layout
corresponds to the requirements for PEN conductors as specified in relevant standards.
A value of KU = 4.5 with respect to interruptions is attained:
- With a permanently connected protective earth circuit 1.5 mm
2
- With a protective earth circuit 2.5 mm
2
connected via shroud connectors (IEC 60309-2).
IN FI PD
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 5 of 6
2007-07-12
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