Versatile easy-mount filter FN 420
0.6-6.5A current ratings
Low profile case
Designed for easy-mounting
Nennstrme von 0,6 bis 6,5A
Flaches Gehuse
Einfache Montage
Courants de service de 0,6 6,5A
Botier hauteur rduite
Conu pour un montage simple
Filter selection table
Approvals
Choose the family FN xxx with the required current rating and features, and add /??
to determine input/output (line/load) connection style. Example: FN 422-4/13 is a 4A
filter with mini fast-on connections.
Family Connections Current ratings Inductance
at 40C (25) L
A mH
FN 42? -0.6 /?? /13 0.6 (0.7) 22.5
FN 42? -1 /?? /13 1 (1.2) 13
FN 42? -2.5 /?? /13 2.5 (3) 3.4
FN 42? -4 /?? /13 4 (4.8) 2
FN 42? -6.5 /?? /13 6.5 (7.3) 0.75
Additional specifications
Filter type Capacitance Res. Maximum Maximum Operating Hipot test voltage Housing Weight
leakage operating voltage frequency
Cx Cy R PNE P N
nF nF M A/phase VAC Hz Hz VAC VDC g
FN 420 types 150 2.2 1 190 250 50/60 DC to 400 2000 1700 A7B 70
FN 422 types 150 4.7 1 190 250 50/60 DC to 400 2000 1700 A7B 70
MTBF at 40C, 230V, per Mil-HB-217F: 625,000 hours.
Electrical schematic
2xL
FN 420/422 2xCy
R
N'
N
E
Cx
P'
P
See tables for component values.
104
LINE
LOADFN 420 insertion loss
Per CISPR 17; A = 50/50 sym, B = 50 /50 asym, C = 0.1 /100 sym, D = 100 /0.1 sym
FN 420 0.6 amp types FN 420 1 amp types FN 420 2.5 amp types FN 420 4 amp types
dB dB
dB dB
A
A
70 70 70 70
A
A
60 60 60 60
50 50 50 50
B
40 40 40 B 40
D
B
D
B D
30 30 30
30
C
20 20 20
20
10 10 10
C 10 D
C C
0 0 0
0
-10 -10 -10
-10
-20 -20 -20
-20
10k 100k 1M 10M 10k 100k 1M 10M
10k 100k 1M 10M 10k 100k 1M 10M
FN 420 6.5 amp types FN 422 0.6 amp types FN 422 1 amp types FN 422 2.5 amp types
dB
dB dB
A
70 70 70
A
60 A 60 60
50 50 50
B
B
40 40 40
D
D
30 30 30
C
B
20 20 20
C
10 10
D 10
C
0 0 0
-10 -10 -10
-20 -20
-20
10k 100k 1M 10M 10k 100k 1M 10M
10k 100k 1M 10M
FN 422 4 amp types FN 422 6.5 amp types
dB dB
A
A
70 70
60 60
50 50
B
B
40 40
30
30
20 20
10 D
10
C
D
C
0
0
-10
-10
-20
-20
10k 100k 1M 10M
10k 100k 1M 10M
Mechanical data Front view Top view
G
Tol.
mm
E
A 83 0.5
J
B 41 0.3
0.3
C 17
M
K
D 65.8 0.2
A
C F D
E 31 0.5
0.2
F 40
G 5.5 0.3
B
J 15.2 0.3
0.1
K 1
M 5 0.1
All dimensions in mm; 1 inch = 25.4 mm
105