SCHURTER DFSG

DFSG
Suppression Chokes
www.schurter.com/pg81_82
Saturating Choke
Description
Applications
-Saturating choke
-THT-terminals
-Based on laminated iron core
-Fully potted resign
-Phase angle control circuits with thyristors, triacs or transistors
-The choke acts at its optimum when it is mounted directly at the interference originator (thyristor, triac)
References
Standards
General Product Information
-EN 60938
Weblinks
Approvals, RoHS, CHINA-RoHS, e-Store, Distributor-Stock-Check
Technical Data
Rated voltage
Rated Current
Power Operating Frequency
Terminal technic
Weight
Material: Housing
Sealing Compound
up to 440 VAC
0.8 - 10 A @ Ta 45 °C
50/60 Hz
THT, Flexible wire
14 - 86 g
UL 94V-0 UL 94V-0 Isolation Voltage
Climatic Category
Allowable Operation Temp.
Dimensions
Case 00
7.5
=
ø 0.8
=
15
22.5
=
18
12.5
=
ø 0.6
Case 08
=
=
2 kV eff., winding to ambient
25/100/21 acc. to IEC 60068-1
-25 °C to 100 °C
15
7
=
18
10
=
19
5
22.5
EMC Products
DFSG
Suppression Chokes
www.schurter.com/pg81_82
Case 21
=
10
=
=
33
17.5
30
=
20
=
ø 0.8
Case 17
=
22
4.5
=
15
30
=
25.5
33
Diagrams
2)
2)
1)
1)
Interference suppression with resistive load, 2-phase
1) Line
2) Load
Interference suppression with resisitive load, 2-stage
DFSG: Radio interference suppression saturation choke
DFK: Radio interference suppression choke magnetically condensated
1) Line
2) Load
2)
2)
1)
1)
3)
Interference suppression with resistive load, < 10A, e.g. dimmers circuit (DFSG)
1) Line
2) Load
3) only to protection class I
Interference suppression with inductive load
1) Line
2) Load
% of nominal current
Derating Curves
Allowed current versus ambient temperature
EMC Products
10
DFSG
Suppression Chokes
www.schurter.com/pg81_82
Variants
In [A]
Ln [mH]
Inductance drop
Rcu [mΩ]
Weight [g]
Housing
0.8
-
-
1300
14
00
1.5
-
-
450
14
00
2
-
-
260
29
08
3
-
-
100
29
08
3
-
-
165
55
17
6
-
-
60
55
17
5
-
-
70
86
21
10
-
-
30
86
21
The specifications, descriptions and illustrations indicated in this document
are based on
EMC Products
current information. All content is subject to modifications and amendments.