General-purpose filter
FN 2020
• 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)
Filter selection table
Approvals
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
Capacitance
Resistance
Housing
Weight
at 40°C (25°)
A
L
mH
Cx
Cy
nF
R
MΩ
μ
F
g
FN 2020 -1
FN 2020 -3
FN 2020 -6
FN 2020 -10
FN 2020 -12
FN 2020 -16
FN 2020 -20
FN 2020 -30
FN 2020 -60
1
3
6
10
12
16
20
30
60
(1.15)
(3.45)
(6.9)
(11.5)
(13.8)
(18.4)
(23)
12
2.5
1
0.8
0.7
0.65
0.6
0.67
1
0.15
0.15
0.15
0.15
0.15
0.15
0.15
0.47
1.5
4.7
4.7
4.7
4.7
4.7
4.7
4.7
10
1
1
1
1
1
1
1
0.47
0.22
/??
/??
/??
/??
/??
/??
/??
/??
/??
/06
/06
/06
/06
/06
/06
/06
/07
/07
/07
/07
/07
/07
F2
F2
F2
F2
F2
H2
K1
P
80
80
80
85
85
140
210
470
1100
/08
/08
/24
(34.5)
(69)
10
L2
Additional specifications
Filter type
Maximum
operating voltage
Operating
frequency
Hipot test voltage
MTBF
Maximum
leakage
Per Mil-HB-217F at 40ºC 230V
PNꢀE
PꢀN
VDC
VAC
Hz
Hz
VAC
mA/phase
hours
Standard types
B medical types (no Y capacitors)
A safety types (lower capacitance)
250
250
250
50/60
50/60
50/60
2000
2500
2500
1700
1700
1700
DC to 400
DC to 400
DC to 400
1000 000
1750 000
1000 000
0.4*
0.002
0.040
* 1mA for 30A and 60A versions
Electrical schematic
FN 2020
P
L
Cx
R
Cx
P'
N'
N
E
Cy
Cy
See tables for component values.
106