1
Suppression Chokes
DFK
https://www.schurter.com /PG81_82
EMC Products
Magnetically Compensated Choke, 1- and 3-phase
Approvals and Compliances
Description
- Current compensated choke
- 1- or 3-phase choke
- THT terminals or wire leads
- Flange for mounting onto printed circuit board
- Fully potted resign
Applications
- Attenuation of common mode interferences
- May also be used in direct current applications where magnetic com-
pensation is required
- Designed for 230/400 VAC applications
Weblinks
pdf datasheet, html-datasheet, General Product Information, Distributor-
Stock-Check, Detailed request for product
Technical Data
Rated voltage up to 440 VAC
Rated Current 0.5 - 15 A @ Ta 40 °C
Rated inductance 1 - 20 mH, Tol. -30% +50%
Power Operating Frequency 50 - 400 Hz
Terminal Type THT, Flexible wire
Weight 6 - 163 g
Material: Housing UL 94V-0
Sealing Compound UL 94V-0
Test Voltage 1.8 kV, 50 Hz, 1 min, winding to winding
Isolation Voltage 2 kV eff., winding to ambient
Climatic Category 25/100/21 acc. to IEC 60068-1
Allowable Operation Temp. -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
Approvals
The approval mark is used by the testing authorities to certify compliance with the safety requirements placed on electronic products.
Approval Reference Type: DFK
Approval Logo Certificates Certification Body Description
UL Approvals UL UL File Number:
Application standards
Application standards where the product can be used
Organization Design Standard Description
Designed for applications acc. IEC/UL 60950 IEC 60950-1 includes the basic requirements for the safety of information
technologyequipment.
Compliances
The product complies with following Guide Lines
Identification Details Initiator Description
CE declaration of conformity SCHURTER AG 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.
RoHS SCHURTER AG EU Directive RoHS 2011/65/EU
China RoHS SCHURTER AG The law SJ / T 11363-2006 (China RoHS) has been in force since 1 March
2007. It is similar to the EU directive RoHS.
REACH SCHURTER AG 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.
