2-Line Filters
SIFI-C Series
SIFI-C for very high insertion loss
Rated voltage 250 V~, 50/60 Hz
Rated current 3 A to 10 A
Construction
s
Two-line filter
s
Metal case
s
Polyurethane potting (UL 94 V-0)
B84113
Features
s
s
s
s
s
Compact design
Low leakage current
All relevant approvals
Cost-optimized construction
Also for assembly on top-hat rails
Applications
s
Switch-mode power supplies in
– industrial electronics
– telecommunications
– data systems
– medical engineering
Case styles and terminal styles
Case style A
Case style B
Case style K
Case style L
Marking
Marking on component:
Manufacturer’s logo, ordering code,
rated voltage, rated current,
date code
Minimum marking on packaging:
Manufacturer’s logo, ordering code
Tab connectors on face ends, lateral mounting tabs.
Particularly suitable for mounting on a shielding wall.
Tab connectors on face ends, mounting tabs on face ends.
IEC connector as per IEC 60320 C 14 on line side,
tab connectors on load side, mounting holes with metric thread.
Litz wires on face ends
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2-Line Filters
SIFI-C Series
Circuit diagram
LINE
N
LOAD
N’
B84113
L
L’
SSB0257-G
Technical data
Rated voltage
V
R
Rated current
I
R
Test voltage
V
P
Leakage current
l
leak
Discharge resistors
250 V~, 50/60 Hz
Referred to 40
°
C ambient temperature
1414 V–, 2 s (line/line)
2700 V–, 2 s (lines/case)
< 0,5 mA at 230 V~, 50 Hz
The discharge resistors are rated such that one second after
having disconnected the device from the power line, the
voltage at the line connector should have dropped to 34 V.
In accordance with EN 60068-1
25/085/21 (– 25
°
C/+ 85
°
C/21 days damp heat test)
EN 133221
Climatic category
Approvals
Characteristics and ordering codes
I
R
A
3
2
×
0,47
µ
F (X2) 4
×
4,7 mH A
+
B
2
×
4700 pF (Y2)
K
L
2
×
0,47
µ
F (X2) 4
×
4,7 mH A
+
B
2
×
4700 pF (Y2)
L
2
×
0,47
µ
F (X2) 4
×
3,6 mH A
+
B
2
×
4700 pF (Y2)
L
C
R
L
R
Case
style
Appr. Ordering code
weight
g
210
210
270
210
510
510
510
690
690
690
B84113-C-A30
B84113-C-B30
B84113-C-K30
B84113-C-L30
B84113-C-A60
B84113-C-B60
B84113-C-L60
B84113-C-A110
B84113-C-B110
B84113-C-L110
Mounting plate
for top-hat rail
(ordering code)
—
C62122-A132-B92
—
—
—
C62122-A132-B95
—
—
C62122-A132-B95
—
6
10
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