Suppression Chokes
https://www.schurter.com /PG81_82
DFSG
Saturating Choke
Approvals and Compliances
Description
-
-
-
-
Saturating choke
THT-terminals
Based on laminated iron core
Fully potted resign
Applications
- Phase angle control circuits with thyristors, triacs or transistors
- The choke acts at its optimum when it is mounted directly at the inter-
ference originator (thyristor, triac)
Weblinks
pdf datasheet, html-datasheet, General Product Information, Distributor-
Stock-Check, Detailed request for product
Technical Data
Rated voltage
Rated Current
Power Operating Frequency
Terminal Type
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.
2 kV eff., winding to ambient
25/100/21 acc. to IEC 60068-1
-25 °C to 100 °C
Approvals and Compliances
Detailed information on product approvals, code requirements, usage instructions and detailed test conditions can be looked up in
Details about
Approvals
Application standards
Application standards where the product can be used
Organization
Design
Designed for applications acc.
Standard
IEC/UL 60950
Description
IEC 60950-1 includes the basic requirements for the safety of information
technologyequipment.
Compliances
The product complies with following Guide Lines
Identification
Details
CE declaration of conformity
Initiator
SCHURTER AG
Description
The CE marking declares that the product complies with the applicable
requirements laid down in the harmonisation of Community legislation on
its affixing in accordance with EU Regulation 765/2008.
EU Directive RoHS 2011/65/EU
The law SJ / T 11363-2006 (China RoHS) has been in force since 1 March
2007. It is similar to the EU directive RoHS.
On 1 June 2007, Regulation (EC) No 1907/2006 on the Registration,
Evaluation, Authorization and Restriction of Chemicals 1 (abbreviated as
"REACH") entered into force.
RoHS
China RoHS
REACH
SCHURTER AG
SCHURTER AG
SCHURTER AG
EMC Products
1
Suppression Chokes
https://www.schurter.com /PG81_82
DFSG
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
Derating Curves
% of nominal current
Allowed current versus ambient temperature
All Variants
I
n
[A]
0.8
1.5
2
3
3
6
5
10
R
cu
[mΩ]
1300
450
260
100
165
60
70
30
Weight [g]
14 g
14 g
29 g
29 g
55 g
55 g
86 g
86 g
Housings
00
00
08
08
17
17
21
21
Packing unit [pcs.]
90
90
25
25
30
30
30
30
Order Number
DFSG-20-0001
DFSG-20-0002
DFSG-25-0001
DFSG-25-0002
DFSG-30-0001
DFSG-30-0002
DFSG-33-0001
DFSG-33-0002
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█
█
█
Most Popular.
EMC Products
3
DFSG
I
n
[A]
R
cu
[mΩ]
Weight [g]
Housings
Packing unit [pcs.]
Order Number
https://www.schurter.com /PG81_82
Suppression Chokes
Availability for all products can be searched real-time:https://www.schurter.com/en/Stock-Check/
Stock-Check-SCHURTER
4
EMC Products
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
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