DATASHEET
Single-Stage Filters FN 2020
General Purpose EMI Filter
Rated currents from 1 to 60 A
High differential-mode attenuation
Approvals
Optional medical version (B type)
Optional safety version (A type)
Features and benefits
FN 2020 filters are designed for easy and fast chassis
mounting
FN 2020 filters are also available as B versions
without Y-capacitors for medical applications as
well as A version with low capacitance for safety
critical applications with necessity for low leakage
currents
All filters provide a general purpose conducted
attenuation performance, based on chokes with
high saturation resistance and excellent thermal
behavior
FN 2020 filters can be used to cover a broad range of
usage and they offer a good size/amperage ratio
FN 2020 filters are also available as two- stage filters
(FN 2060, FN 2070 series) for more noisy
environment
Technical specifications
Operating voltage
Operating frequency
Rated currents
High potential test voltage
Temperature range (operation and storage)
Flammability corresponding to
Design corresponding to
MTBF @ 40°C/230V (Mil-HB-217F)
Various terminal options allow you to select the
desired connection style
110/250 VAC, 50/60 Hz
dc to 400 Hz
1 to 60 A @ 40 °C max.
P –> PE 2000 VAC for 2 sec
P –> N 1100 VDC for 2 sec (30 and 60 A types)
P –> N 760 VAC for 2 sec (1 to 20 A types)
P –> PE 2500 VAC for 2 sec (B types)
-25 °C to +100 °C (25/100/21)
UL 94 V-2 or better
UL 1283, CSA 22.2 No. 8 1986, IEC/EN 60939
1,250,000 hours
1,750,000 hours (B types)
Typical applications
Electrical and electronic equipment
Consumer goods
Household equipment
Medical equipment
Office automation equipment
Datacom equipment
Typical electrical schematic
EMC/EMI Products
Schaffner Group
Datasheets
2014
Filter selection table
Filter*
Rated current
Leakage current**
Inductance
[A]
[mA]
3 (3.45)
@ 40 °C (25 °C)
@ 230 VAC/50 Hz
[mH]
[μF]
[nF]
[kΩ]
0.74
2.5
0.15
4.7
1000
0.74
0.8
0.74
0.65
0.87
0.67
FN 2020-6-..
6 (6.9)
0.74
12 (13.8)
0.74
FN 2020-10-..
10 (11.5)
FN 2020-16-..
16 (18.4)
FN 2020-12-..
FN 2020-20-..
FN 2020-30-08
FN 2020-60-24
FN 2020A-1-..
FN 2020A-3-..
FN 2020A-6-..
0.74
60 (69)
0.87
1 (1.15)
0.074
6 (6.9)
0.074
12 (13.8)
0.074
3 (3.45)
FN 2020A-10-..
10 (11.5)
FN 2020A-16-..
16 (18.4)
FN 2020A-12-..
0.74
20 (23)
30 (34.5)
6 (6.9)
0.002
12 (13.8)
0.002
FN 2020B-10-..
10 (11.5)
FN 2020B-16-..
16 (18.4)
FN 2020B-12-..
FN 2020B-20-..
FN 2020B-30-08
FN 2020B-60-24
4.7
1000
-06
-07
1000
-06
-07
10
220
12
0.15
0.47
1000
-06
-07
80
1
0.15
0.47
1000
-06
-07
80
0.7
0.15
0.47
1000
-06
-07
0.15
0.15
0.15
0.47
0.47
0.47
470
-06
1000
0.47
1000
1
1.5
0.47
220
0.47
-06
1000
0.15
0.47
-24
1000
0.6
-08
-08
-06
-06
470
-07
-07
210
470
1100
80
-07
85
85
-08
-08
-24
140
210
470
1100
12
0.15
1000
-06
-07
80
1
0.15
1000
-06
-07
80
0.7
0.15
1000
-06
-07
85
0.002
0.65
0.002
0.67
0.15
0.15
0.15
1000
1000
-06
1000
0.6
0.15
1000
1
1.5
220
0.47
-06
-06
-06
470
-07
-07
85
-08
-08
-24
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
16 and 20 A types
80
-07
Typical filter attenuation
6 to 12 A types
85
140
1.5
10
** To compile a complete part number, please replace the -.. with the required I/O connection style (e.g. FN 2020-30-08, FN 2020B-10-06).
** Maximum leakage under normal operating conditions. Note: if the neutral line is interrupted, worst case leakage could reach twice this level.
1 and 3 A types
85
1
0.47
-06
-07
1000
0.8
0.002
-06
4.7
0.002
60 (69)
4.7
1000
80
80
0.15
2.5
0.002
0.15
4.7
80
0.6
0.002
20 (23)
30 (34.5)
0.15
0.15
Weight
[g]
-07
0.7
0.67
FN 2020B-6-..
-06
-07
0.074
0.002
3 (3.45)
-07
-06
0.65
1 (1.15)
FN 2020B-3-..
-06
1000
0.074
FN 2020B-1-..
1000
4.7
0.8
0.074
4.7
connections
0.15
0.074
60 (69)
FN 2020A-60-24
30 (34.5)
0.15
Input/Output
R
1
2.5
0.074
FN 2020A-30-08
12
0.074
20 (23)
FN 2020A-20-..
Resistance
Cy
1 (1.15)
FN 2020-3-..
Capacitance
Cx
FN 2020-1-..
L
30 and 60 A types
140
210
470
1100
EMC/EMI Products
Schaffner Group
Datasheets
Mechanical data
Connection style -06, 1 to12 A types
Connection style -06, 16 and 20 A types
Connection style -07, 1 to 12 A types (same dimensions as style -06)
Connection style -07, 16 A types (same dimensions as style -06)
Connection style -08, 20 A types
Connection style -08, 30 A types
Connection style -24
B
E
Q
I
H
G
A F D
J
N
K
L
M
C
2014
EMC/EMI Products
Schaffner Group
Datasheets
2014
Dimensions
1A
3A
6A
10 A
12 A
A
64
64
64
64
64
C
29.3
29.3
29.3
29.3
29.3
E
32.5
32.5
32.5
32.5
32.5
B
D
F
G
H
35
43.5
54
21
9.3
35
43.5
54
21
9.3
35
35
43.5
43.5
54
54
21
21
9.3
9.3
54
21
Connection style -06
N
Connection style -07
O
P
AWG type wire
Wire length
Connection style -08
6.3 x 0.8
8.3
21.8
AWG 20
140
6.3 x 0.8
8.3
21.8
AWG 20
140
6.3
0.7
0.7
6.3 x 0.8
6.3 x 0.8
8.3
21.8
AWG 18
140
8.3
21.8
AWG 18
N
Connection style -24
N
Q
All dimensions in mm; 1 inch = 25.4 mm
Tolerances according: ISO 2768-m / EN 22768-m
Please visit www.schaffner.com to find more details on filter connections.
140
21
56
75
103
27
25
99.5
95
6.3
0.7
5.3
6.3
0.7
6.3 x 0.8
6.3 x 0.8
8.3
8.3
AWG 16
AWG 16
21.8
140
5.3
6.3
0.7
32.4
4.4
6
0.9
±0.5
±0.3
10.1
±0.5
42.25
20.8
±0.5
±0.5
±0.2
15.5
19.3
±0.5
40
19.9
5.3
6.3
61
84.5 ±1
20.1
5.3
0.7
49.8
94 ±1
21.8
5.3
6.3
44.5
64.8
57.6 ±1
19.6
5.3
0.7
45.4 ±1
±0.5
145.9 ±1
12.4
5.3
6.3
30.3
105 ±1
57.5 ±1
12.3
K
M
29.3
Tolerances
10.8
15.3
L
113.5 ±1
54
60 A
9.3
15.3
21.8
85
50.5
15.3
21.8
71
43.5
15.3
21.8
30 A
46.6
15.3
21.8
20 A
35
I
J
16 A
4.4
±0.5
±0.5
6
1.2
6.3 x 0.8
±0.5
14
±0.5
140
+5
M4
M4
M6
51
±0.2
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