DFKF SCHURTER | Alldatasheet

Document overview

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Technical content

www.schurter.com/pg8_82 EMC Products Magnetically Compensated Choke, 1-phase, flat design

Description

  • Current compensated choke - 1-phase choke - THT-terminals - Inductor horizontally positioned in housing - SMD version on request Standards - EN 60938

Applications

  • Attenuation of common mode interferences - Designed for 230/400 VAC applications - Chopper amplifiers - DC drives and stepper motor controls - Switching power supplies References General Product Information Weblinks Approvals, RoHS, CHINA-RoHS, e-Store, Distributor-Stock-Check T echnical Data Rated voltage up to 440 VAC Rated Current 0.4 - 4 A @ Ta 40 °C Rated inductance 0.6 - 40 mH, Tol. -30% +50% Power Operating Frequency 50 - 400 Hz Terminal technic THT Weight 5 - 16 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 Dimensions Case 04-2 15 ±0.2 2.2 10±0.23.5 -0.5 18.2 max. 0.6 x 0.88 17.8 max. 2 1 12.4±0.2 Case 15-2 25 ±0.2 2.0 15±0.23.5 -0.5 28.3 max. 0.6 x 0.88 27.4 max. 2 1 16.5±0.2

www.schurter.com/pg8_82 EMC Products Diagrams RFI suppression of switching power supply 1) 2) 1) Power line 2) Switching Power Supply 3) Interference current Noise suppression filter 1) 2) 1) Power line 2) Equipment 3) Interference current Variants In [A] Ln [mH] Rcu [mΩ] Tripped Power Dissi- pation [W] fRES [MHz] Weight [g] Housing Packing unit [pcs.] Order Number 0.4 40 1200 0.4 0.11 5 04-2 45 DFKF-18-0001 0.6 15 540 - - 5 04-2 45 DFKF-18-0002 1.2 6.8 200 0.6 0.45 5 04-2 45 DFKF-18-0003 1.5 3.3 110 0.5 1.2 5 04-2 45 DFKF-18-0004 2 2 60 - - 5 04-2 45 DFKF-18-0005 4 0.7 16 0.5 2.5 5 04-2 45 DFKF-18-0006 0.6 40 1000 0.7 0.2 16 15-2 40 DFKF-28-0001 1 20 360 0.7 0.28 16 15-2 40 DFKF-28-0002 1.4 27 310 - - 16 15-2 40 DFKF-28-0003 2 6 100 0.8 0.3 16 15-2 40 DFKF-28-0004 4 0.6 13 1 2.5 16 15-2 40 DFKF-28-0006 4 1.5 28 0.9 1.3 16 15-2 40 DFKF-28-0005 The specifications, descriptions and illustrations indicated in this document are based on current information. All content is subject to modifications and amendments.