Schaffner-FN406-3-02
| Part # | Schaffner-FN406-3-02 |
Download  | Schaffner-FN406-3-02 |
PCB Filters FN406
DATA
SHEET
Ultra Compact EMC Filter
Rated currents from 0.5 to 8.4 A
Approvals & Compliances
Aluminium case
Very compact PCB-mountable design
Low profile
Optional medical versions (B type)
The FN 406 PCB filter is a single-phase filter
designed for easy, fast and compact PCB-
mounting. Choosing the FN 406 product line
brings you the rapid availability of a standard filter
associated with the necessary safety acceptance.
Standard PCB single-phase filters are a practical
solution helping you to pass EMI system approval
in a short time. A selection on amperage ratings
and medical types are designed to offer you the
desired standard product.
Performance indicators
Features and Benefits
Good conducted attenuation performance, based
on chokes with high saturation resistance and
excellent thermal behavior.
PCB through hole mounting.
Low profile.
Custom specific versions on request.
Typical Applications
Electrical and electronic equipment
Small to medium-sized machines and household
equipment
Technical Specifications
250 VAC, 50/60 Hz
DC to 400 Hz
Maximum continuous operating voltage
Operating frequency
Single-phase power supplies, switch-mode power
supplies
0.5 to 8.4 A @ 40°C max
Rated currents
Test and measurement equipment
Medical equipment
P –> PE 2000 VAC for 2 sec (standard types)
P –> PE 2500 VAC for 2 sec (B types)
P –> N 760 VAC for 2 sec
High potential test voltage
Typical electrical schematic
-25°C to +100°C (25/100/21)
UL 1283, CSA 22.2 No. 8 1986, IEC/EN 60939
UL 94 V-0
Temperature range (operation and storage)
Design corresponding to
Flammability corresponding to
MTBF @ 40°C/230 V (Mil-HB-217F)
1,900,000 hours
2
PCB Filters
Schaffner Group
D
A
TA
SHEET 15.
Jun 2022
Filter Selection Table
Rated current
@ 40 °C (25 °C)
Leakage current*
@ 230 VAC/50 Hz
Inductance**
L
Capacitance**
Resistance**
R
Input/Output
connections
Weight
Filter
Cx
Cy
[A]
0.5 (0.6)
1 (1.2)
[μA]
373
373
373
373
373
[mH]
24
[nF]
100
100
100
100
100
[nF]
2.2
2.2
2.2
2.2
2.2
[kΩ]
1000
1000
1000
1000
1000
[g]
36
36
36
36
36
-02
-02
-02
-02
-02
FN 406-0.5-02
FN 406-1-02
FN 406-3-02
FN 406-6-02
FN 406-8.4-02
12
3 (3.6)
2.5
6 (6.9)
0.78
0.3
8.4 (9.6)
0.5 (0.6)
1 (1.2)
2
2
2
2
2
24
12
100
100
100
100
100
1000
1000
1000
1000
1000
-02
-02
-02
-02
-02
36
36
36
36
36
FN 406 B-0.5-02
FN 406 B-1-02
FN 406 B-3-02
FN 406 B-6-02
FN 406 B-8.4-02
3 (3.6)
2.5
6 (6.9)
0.78
0.3
8.4 (9.6)
** Maximum leakage under normal operating conditions. Note: if the neutral line is interrupted, worst case leakage could reach twice this level.
** Tolerances apply: Inductance: -30/+50%, Capacitance: ±20%, Resistance: ±10%
Product selector
For example: FN 406-0.5-02, FN 406 B-8.4-02
3
PCB Filters
Schaffner Group
D
A
TA
SHEET 15.
Jun 2022
Typical Filter Attenuation
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
0.5 to 3 A types
6 A types
8.4 A types
Mechanical Data
FN 406
All dimensions in mm; 1 inch = 25.4 mm
Tolerances according: ISO 2768-m/EN 22768-m
4
PCB Filters
Schaffner Group
D
A
TA
SHEET 15.
Jun 2022
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