IEC Inlet Filters
With fuse holders and mains switch
A range of compact IEC 60320 inlet power entry modules combining
1 or 2 fuse holders for US and IEC fuses. Plus a unipolar or bipolar
rocker switch.
Designed for use in business, consumer and medical equipment,
VDU’s, vending machines and many other general purpose
applications.
F.MA-F.MB-F.MC-F.MD
series
•
Current ratings from 1A to 6A
•
Integral single or twin fuse holder
•
Unipolar or bipolar rocker switch
•
Snap-in or screw mount versions
•
Medical versions available
Mechanical Specifications
Manufacture:
metal case with built-in power line connector
according to IEC 60320,
1 (F.MA-F.MC) or 2 (F.MB-FMD) fuse holders for
fuses 5 x 20mm (IEC) or 6.3 x 32mm (US),
unipolar (F.MA-F.MB) or bipolar (F.MC-F.MD)
rocker switch;
internal components sealed with self-extinguishing
resin.
Connections:
IEC 60320 - Standard plug (INPUT);
faston 6.3 x 0.5mm or 2.8 x 0.5mm for filter
output terminals;
faston 2.8 x 0.5mm for fuse terminals;
faston 4.8 x 0.8mm for rocker switch terminals;
ground terminal connected to case.
F.MA.
F.MC.
F.MD.
01.– –.– –
01A. 04.– –.– –
07.– –.– –
02.– –.– –
3
2 x 2.5 0.047
2 x 2500
6
2x1
0.047
08.– –.– –
03.– –.– –
06A. 06.– –.– –
09.– –.– –
A = Filter output terminals 2.8 x 0.5mm
C = Filter output terminals 6.3 x 0.8mm
F = Snap-in mounting
G = Screw mounting
07 = Fuse 5 x 20mm
14 = Fuse 6.3 x 32mm
A = 1 Fuse + unipolar rocker switch
B = 2 Fuses + unipolar rocker switch
C = 1 Fuse + bipolar rocker switch
D = 2 Fuses + bipolar rocker switch
2 x 2500
F.MB. 03A. 05.– –.– –
1
2 x 10
0.047
Filter Range
(example pt no. - F.MA.01A.01.07.FA)
Code
l
R
(A)
L
(mH)
Cx
(µF)
Cy
(pF)
2 x 2500
I
L
(mA)
2 x 0.23
2 x 0.002
2 x 0.002
2 x 0.23
2 x 0.002
2 x 0.002
2 x 0.23
2 x 0.002
2 x 0.002
1
1
1
R
(MΩ)
Electrical Specifications
Rated voltage (V
R
):
max 250V, 50/60Hz
Rated current (I
R
):
Voltage test (2
S
.):
referred to room temperature = 40°C
line to ground 3000Vdc or 1800Vac
line to line 1700Vdc
Climatic category:
HPF (25/085/21);
Temperature range: -25°C to +85°C
Rocker switches:
6(4)A / 250Vac (Rated current),
50000 on-off operations;
10(4)A / 250Vac (Rated current),
10000 on-off operations;
values in ( ) relate to the inductive current;
inrush current test according to UL 1054 (35A).
Leakage current (I
L
):
at 220V, 50Hz, max value
Approvals
27
IEC Inlet Filters
Dimensions (mm) and connections
F.MA-F.MB-F.MC-F.MD
series
Circuit diagram
F.MA / F.MC
F.MA / F.MC (for medical equipments)
F.MB / F.MD
F.MB / F.MD (for medical equipments)
– – – – External connections
Insertion loss
(typical): –––– Asymmetrical (line to ground) with Cy
Asymmetrical (line to ground) without Cy
– – – Symmetrical (line to line)
...01A.04. – – F & ...01A.07. – – F
– – –
...01A...
…01A.01. – – F,
…03A.05. – – F & ...03A.08. – – F
– – –
...03A...
...03A.02. – – F,
…06A.06. – – F & ...06A.09. – – F
– – –
...06A...
...06A.03. – – F,
…01A.04. – – G & ...01A.07. – – G
– – –
...01A...
...01A.01. – – G,
…03A.05. – – G, & ...03A.08. – – G
– – –
...03A...
...03A.02. – – G
28
…06A.06. – – G & ...06A.09. – – G
– – –
...06A...
...06A.03. – – G,
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