General-purpose filter
•
•
•
•
•
•
•
•
•
•
•
•
Current ratings from 1 to 60A
High differential mode attenuation
Optional medical versions (B types)
Optional safety versions (A types)
Nennströme von 1 bis 60A
Hohe Dämpfung im symmetrischen Betrieb
Optionale medizinische Versionen (Typ B)
Optionale Sicherheitsversionen (Typ A)
Courants de service de 1 à 60 A
Bonne atténuation en mode différentiel
En option version pour appareils médicaux (type B)
En option version pour la sécurité (type A)
FN 2020
Filter selection table
Choose the filter
FN xxxx-x
with the required current rating and features, and add
/??
to determine input/output (line/load) connection style. Example: FN 2020-10/06 is a 10A
filter with fast-on connections.
Filter
Connections
Current ratings
Inductance
Approvals
Capacitance
Resistance
Housing
Weight
at 40°C (25°)
A
FN
FN
FN
FN
FN
FN
FN
FN
FN
2020
2020
2020
2020
2020
2020
2020
2020
2020
-1
-3
-6
-10
-12
-16
-20
-30
-60
/??
/??
/??
/??
/??
/??
/??
/??
/??
/06
/06
/06
/06
/06
/06
/06
/07
/07
/07
/07
/07
/07
/08
/08
/24
1
3
6
10
12
16
20
30
60
(1.15)
(3.45)
(6.9)
(11.5)
(13.8)
(18.4)
(23)
(34.5)
(69)
L
mH
12
2.5
1
0.8
0.7
0.65
0.6
0.67
1
Cx
μF
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.47
1.5
Cy
nF
4.7
4.7
4.7
4.7
4.7
4.7
4.7
10
10
R
MΩ
1
1
1
1
1
1
1
0.47
0.22
F2
F2
F2
F2
F2
H2
K1
P
L2
g
80
80
80
85
85
140
210
470
1100
Additional specifications
Filter type
Maximum
operating voltage
Operating
frequency
Hipot test voltage
MTBF
Per Mil-HB-217F at 40ºC 230V
VAC
Standard types
B medical types (no Y capacitors)
A safety types (lower capacitance)
250
250
250
Hz
50/60
50/60
50/60
Hz
DC to 400
DC to 400
DC to 400
PN E
VAC
2000
2500
2500
P N
VDC
1700
1700
1700
Maximum
leakage
hours
1 000 000
1 750 000
1 000 000
mA/phase
0.4*
0.002
0.040
* 1mA for 30A and 60A versions
Electrical schematic
FN 2020
P
Cx
R
L
Cx
P'
N
N'
E
Cy
See tables for component values.
Cy
106
LOAD
LINE
FN 2020 insertion loss
Per CISPR 17; A = 50
Ω
/50
Ω
sym, B = 50
Ω
/50
Ω
asym, C = 0.1
Ω
/100
Ω
sym, D = 100
Ω
/0.1
Ω
sym
1A types
dB
70
60
50
40
30
20
10
0
-10
-20
10k
100k
1M
10M
3A types
dB
70
60
50
40
30
20
10
0
-10
-20
10k
100k
1M
10M
6A types
dB
70
60
50
40
30
20
10
0
-10
-20 10k
100k
1M
10M
10A types (12A*)
dB
70
60
50
40
30
20
10
0
-10
-20
10k
100k
1M
10M
16A types
dB
70
60
50
40
30
20
10
0
-10
-20
10k
100k
1M
10M
20A types
dB
70
60
50
40
30
20
10
0
-10
-20 10k
100k
1M
10M
30A types
dB
70
60
50
40
30
20
10
0
-10
-20
10k
100k
1M
10M
60A types
dB
70
60
50
40
30
20
10
0
-10
-20
10k
100k
1M
10M
* attenuation performance of the 12A version is similar to the 10A component.
Mechanical data
Housing
style
Front
H2
71
46.6
29.3
50.5
61
21
10.8/8.3
§
19.3
5.3
6.3
0.7
20.1/30.5
§
K1
85
54
30.3
64.8
75
27
12.3/8.3
§
20.8/23.3
Tol.*
± mm
S
C
F2
64 ± 0.3
35
43.5
54
8.3
§
/9.3
15.3
A
B
C
D
F
J
K
L
M
N
P
S
†
19.9/34.9
§
/21.4
†
±
±
±
±
±
±
±
±
±
±
±
±
0.5
0.5
0.5
0.5
0.3
0.2
0.5
0.5
0.1
0.1
0.1
0.5
L
P
J
K
C
K
J
P
L
Top
N
M
N
M
B
A F D
D
F
A
B
Housing F2
Housings H2, K1
S
C
C
K
J
P
M
N
M
P
R B
N
L
K
J
L
§
with /07 connections
with /08 connections
wire length of /07: 140 +5 mm
* Measurements share this common
tolerance unless otherwise stated.
Housing
style
P
113.5
57.5
45.4 ± 1.2
94
103
25
12.4
32.4
4.4
6
0.9
15.5
L2
105 ± 0.5
99.5
57.6
84.5
95
40
10.1
20
Tol.*
± mm
Front
A
B
C
D
F
J
K
L
M
N
P
R
S
79
51
±1
±1
±1
±1
± 0.3
± 0.2
± 0.5
± 0.5
± 0.1
± 0.1
± 0.1
± 0.2
± 0.5
Top
A F D
B
D
F
A
Housing L2
* Measurements share this common
tolerance unless otherwise stated.
Housing P
All dimensions in mm; 1 inch = 25.4 mm
107
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