4
Suppression Chokes
DFK
https://www.schurter.com /PG81_82
EMC Products
Impedance curves
DFK-175-xxxx, DFK-20-xxxxx
10k 100k 1M 10M f [Hz]
1M
100k
10k
1k
100
10
DFK-175-0001
DFK-20-0001
DFK-20-0002
DFK-25-xxxx, DFK-40-xxxxx
10k 100k 1M 10M f [Hz]
1M
100k
10k
1k
100
10
DFK-25-0001
DFK-25-0002
DFK-40-0003
DFK-40-0004
DFK-40-0005
DFK-33-xxxx, DFK-48-xxxxx
10k 100k 1M 10M f [Hz]
1M
100k
10k
1k
100
10
DFK-33-0001
DFK-33-0002
DFK-48-0008
All Variants
I
n
[A] L
n
[mH] R
cu
[mΩ] f
RES
[MHz] Copper ø
[mm]
Weight [g] Housings Packing unit [pcs.] Order Number
0.5 10 900 0.5 0.5 6 g 03 100 DFK-175-0001
1 10 500 0.7 0.6 12 g 07 150 DFK-20-0001
1 20 500 0.5 0.6 12 g 07 150 DFK-20-0002
1 10 510 0.5 0.6 18 g 11 50 DFK-25-0001
2 10 250 0.5 0.6 18 g 12 50 DFK-25-0002
2 20 250 0.3 0.6 37 g 20 45 DFK-33-0001
3 10 150 0.38 0.6 37 g 20 45 DFK-33-0002
6 4 27 0.4 - 127 g 25-2 10 DFK-40-0003
10 2 9 1.45 - 127 g 25-2 10 DFK-40-0004
15 1 10 1.45 2.5 x 2.5 127 g 25-2 10 DFK-40-0005
6 4 x 1.5 20 0.2 1.5 x 1.5 163 g 29-4 10 DFK-48-0008
Availability for all products can be searched real-time:https://www.schurter.com/en/Stock-Check/Stock-Check-SCHURTER
The specifications, descriptions and illustrations indicated in this document are based on current
information. All content is subject to modifications and amendments. Information furnished is believed
to be accurate and reliable. However, users should independently evaluate the suitability and test each
product selected for their own applications.
30.11.2017
