DFKF Suppression Chokes https://www.schurter.com /PG81_82 Magnetically Compensated Choke, 1-phase, flat design Approvals and Compliances Description - Applications Current compensated choke 1-phase choke THT-terminals Inductor horizontally positioned in housing SMD version on request - Attenuation of common mode interferences Designed for 230/400 VAC applications Chopper amplifiers DC drives and stepper motor controls Switching power supplies Weblinks pdf datasheet, html-datasheet, General Product Information, DistributorStock-Check, Detailed request for product, SPICE Library Technical Data Rated voltage Rated Current Rated inductance Power Operating Frequency Terminal Type Weight Material: Housing Sealing Compound up to 440 VAC 0.4 - 6.3 A @ Ta 40 °C 0.6 - 40 mH, Tol. -30% +50% 50 - 400 Hz THT 5 - 16 g UL 94V-0 UL 94V-0 Test Voltage Isolation Voltage Climatic Category Allowable Operation Temp. 1.8 kV, 50 Hz, 1 min, winding to winding 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 Approvals The approval mark is used by the testing authorities to certify compliance with the safety requirements placed on electronic products. Approval Reference Type: DFKF2 Approval Logo Certificates Certification Body Description UL Approvals UL UL File Number: Design Standard Description Designed for applications acc. IEC/UL 60950 IEC 60950-1 includes the basic requirements for the safety of information technologyequipment. Application standards Application standards where the product can be used Organization EMC Products 1 DFKF Suppression Chokes https://www.schurter.com /PG81_82 Compliances The product complies with following Guide Lines 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. Dimension [mm] Case 04-2 Case 15-2 4 1 10 ±0.2 28.3 max. 25 ±0.2 18.2 max. 2 0 3.5 -0.5 3 4 15 ±0.2 0.6 x 0.88 3 27.4 max. 16.5 ±0.2 2.0 17.8 max. 12.4 ±0.2 2.2 0.6 x 0.88 Identification 2 0 3.5 -0.5 15 ±0.2 1 Diagrams RFI suppression of switching power supply 1) Noise suppression filter 2) 1) 2) 3) 3) 1) Power line 2) Switching Power Supply 3) Interference current 2 1) Power line 2) Equipment 3) Interference current EMC Products DFKF Suppression Chokes https://www.schurter.com /PG81_82 Impedance curves DFKF-18-xxxx DFKF-28-xxxx z [Ω] 1M z [Ω] 1M 0.4A 0.6 A 0.6A 100k 1.2A 1.5A 10k 1A 100k 1.4 A 2A 10k 1k 1k 2A 100 4A 100 4A 10 6.3 A 10 10k 100k 1M 10M f [Hz] 10k 100k 1M 10M f [Hz] All Variants In [A] Ln [mH] Rcu [mΩ] Powerloss [W] fRES [MHz] Weight [g] Housings Packing unit [pcs.] Order Number 0.4 40 1200 0.4 0.6 40 1000 0.7 0.11 5g 04-2 48 DFKF-18-0001 0.2 16 g 15-2 40 DFKF-28-0001 1 20 360 0.7 0.28 16 g 15-2 40 DFKF-28-0002 1.2 6.8 200 0.6 0.45 5g 04-2 45 DFKF-18-0003 1.4 27 310 - - 16 g 15-2 40 DFKF-28-0003 1.5 3.3 110 0.5 1.2 5g 04-2 45 DFKF-18-0004 2 1.8 60 - - 5g 04-2 45 DFKF-18-0005 2 6 100 0.8 0.3 16 g 15-2 40 DFKF-28-0004 4 0.7 16 0.5 2.5 5g 04-2 45 DFKF-18-0006 4 1.5 28 0.9 1.3 16 g 15-2 40 DFKF-28-0005 6.3 0.6 13 1 2.5 16 g 15-2 40 DFKF-28-0006 █ █ █ █ █ Most Popular. 30.11.2017 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. EMC Products 3