Filter Concepts Inc.

SE SERIES

Switch Mode Power Supply EMI Filter

Our most compact and economical section filter for applications using switch mode conversions & regulation technology and subject to FCC conducted EMI specifications.

SE Series EMI filters are designed to provide balanced differential (L/L) and common mode (L/G) insertion loss for maximum performance at 450 KHz and above.

The "A" circuit option is recommended for applications where no line to ground capacitors exist in the load circuitry (see Filter Order Information).

Available in standard packages from 3 Amps to 60 Amps, the SE Series is an excellent performer for many domestic applications.

 

Schematic

Schematic-SE SERIES

 

click on the to go the mechanical drawing  

Part Number1
Current
Flange
Connector
End Mount
Leakage2

SE3
3.0A
--
0.8mA

SE7
7.5A
--
0.8mA

SE15
15.0A
--
0.8mA

SE20
20.0A
--
0.8mA

SE30
30.0A
--
--
1.4mA

SE30L
30.0A
--
--
1.4mA

SE45
45.0A
--
1.4mA

SE50
50.0A
--
1.4mA

SE60
60.0A
--
1.6mA

Rated Voltage: 250VAC, 50/60Hz

Test Voltage: Line to Line: 1.7 KVDC
Line to Gnd: 2.2 KVDC

Insertion Loss: (50 ohms, typical)

.05MHz
.15MHz
.50MHz
1.5MHz
5.0MHz
20MHz
L/L
7db
15db
50db
60db
55db
50db
L/G3
7db
15db
50db
65db
65db
55db

1 Suffix "L" calls out low profile case, see Filter Order Information for complete part number
2 Each line to ground @ 250VAC/5OHz
3 "A" option can add up to 6db in application

 

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EMI Filter division, 22895 East Park Drive, Yorba Linda, CA 92887, USA
Tel: (714)221-4056, Fax: (714)289-2149, Toll Free: +1-800-527-4362
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