2

Suppression Chokes

DFSG

www.schurter.com/pg8_82

EMC Products

Case 17

22

4.5

30

10

=

=

Case 21

25.5

10

33

15

=

=

Diagrams

1)

2)

Interference suppression with resistive load, 2-phase

1) Line

2) Load

1)

2)

Interference suppression with resisitive load, 2-stage

DFSG: Radio interference suppression saturation choke

DFK: Radio interference suppression choke magnetically condensated

1) Line

2) Load

1)

2)

3)

Interference suppression with resistive load, < 10A, e.g. dimmers circuit (DFSG)

1) Line

2) Load

3) only to protection class I

1)

2)

Interference suppression with inductive load

1) Line

2) Load

Derating Curves

Allowed current versus ambient temperature