EMC filters
Feedthrough components
Filters
Series/Type:
Date:
B85321
May 2014
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information contained therein without EPCOS' prior express consent is prohibited.
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Feedthrough components
Filters
B85321
Rated voltage V
R
: 250 V AC
Rated current I
R
: 16 A to 500 A
Rated capacitance C
R
: 2
×
0.0025
µF
to 2
×
4.7
µF
Construction
Building-block system
MKP technology (dry, self-healing)
Dielectric: polypropylene, metallized
Metal case, polyurethane potting (UL 94 V-0)
For central screw fixing
Features
Compact dimensions
Versions with rated voltage 440 V AC available on request
High insertion loss
Easy to install
High contact reliability thanks to central screw fixing
Comply with IEC 60939
UL and cUL approvals
Typical applications
Broadband interference suppression
for AC/DC supply lines, e. g. in
shielded rooms
telephone exchanges, base stations
electrical machines and systems
power supplies
Terminals
Threaded studs
Axial leads
Soldering tag
Tab connectors
Marking
Marking on component:
Manufacturer's logo, ordering code, rated capacitance, rated
voltage, rated current, climatic category, circuit diagram, date
code, approvals
Minimum data on packaging:
Manufacturer's logo, ordering code, quantity, date code
Circuit diagram
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 2 of 12
Feedthrough components
Filters
Feedthrough filters
∅
16 mm
Technical data and measuring conditions
Rated voltage V
R
Rated current I
R
Capacitance tolerance
Climatic category (IEC 60068-1)
Screw cap fixing
Approvals
Characteristics and ordering codes
I
R
A
C
R
µF
Terminal
Figure Approx. weight
g
Ordering code
B85321A*160
∅
16 mm, 16 A
250 V AC (50/60 Hz) / 600 V DC
Referred to 40
°C
rated temperature
Reduced current values at 400 Hz
±20%
40/085/56 ( 40
°C/+85 °C/56
days damp heat test)
M10
×
0.75
UL 1283, 250 V AC and CSA C22.2 No.8, 250 V AC
Approvals
V
R
= 250 V AC, V
R
= 600 V DC, V
test
= 2700 V DC
16 2
×
0.0025 M2
1
50
16 2
×
0.0025 Soldering tag
2
50
16 2
×
0.0025 Axial leads
3
50
16 2
×
0.0025 Tab connectors 4
50
×
= Approval granted
Insertion loss (dB); typical values at 50
Ω
C
R
(µF)
2
×
0.0025
Dimensional drawings
Figure 1,
B85321A2502X160
10 kHz
100 kHz
1 MHz
B85321A2502X160
B85321A2502Y160
B85321A2502Z160
B85321A2502W160
×
×
×
×
×
×
×
×
10 MHz
25
100 MHz
> 80
1 GHz
> 80
Thread
M2
Tightening torque
0.2 +0.05 Nm
+0.5 Nm
M10
×
0.75 3
General tolerances according to ISO 2768 cL
Dimensions in mm
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 3 of 12
Feedthrough components
Filters
B85321A*160
∅
16 mm, 16 A
Figure 2,
B85321A2502Y160
Tightening torque: 3 +0.5 Nm
General tolerances according to ISO 2768 cL
Dimensions in mm
Figure 3,
B85321A2502Z160
Tightening torque: 3 +0.5 Nm
General tolerances according to ISO 2768 cL
Dimensions in mm
Figure 4,
B85321A2502W160
Tightening torque: 3 +0.5 Nm
General tolerances according to ISO 2768 cL
Dimensions in mm
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 4 of 12
Feedthrough components
Filters
Feedthrough filters
∅
30 mm
Technical data and measuring conditions
Rated voltage V
R
Rated current I
R
Capacitance tolerance
Climatic category (IEC 60068-1)
Screw cap fixing
Appprovals
Characteristics and ordering codes
I
R
A
C
R
µF
V
R
DC
V
V
test
DC
V
3000
2000
1700
3000
2000
1700
Terminal
Approx. weight
g
M6
M6
M6
M6
M6
M6
220
220
220
220
220
220
Ordering code
B85321A*A250, A750
∅
30 mm, 25 A, 75 A
250 V AC (50/60 Hz) / 500 V DC and 600 V DC
Referred to 40
°C
rated temperature
Reduced current values at 400 Hz
±20%
40/085/56 ( 40
°C/+85 °C/56
days damp heat test)
M20
×
1
UL 1283, 250 V AC and CSA C22.2 No.8, 250 V AC
Approvals
V
R
= 250 V AC
25 2
×
0.1 600
25 2
×
0.5 600
25 2
×
1.0 500
75 2
×
0.1 600
75 2
×
0.5 600
75 2
×
1.0 500
×
= Approval granted
B85321A2204A250
B85321A2105A250
B85321A2205A250
B85321A2204A750
B85321A2105A750
B85321A2205A750
×
×
×
×
×
×
×
Insertion loss (dB); typical values at 50
Ω
C
R
(µF)
2
×
0.1
2
×
0.5
2
×
1.0
10 kHz
2
5
10
100 kHz
10
25
30
1 MHz
25
45
60
10 MHz
70
80
90
100 MHz
> 100
> 100
> 100
1 GHz
> 100
> 100
> 100
Dimensional drawing
Thread
M6
M20
×
1
Tightening torque
3 +0.5 Nm
10 +1 Nm
General tolerances according to ISO 2768 cL
Dimensions in mm
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 5 of 12
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