DKFS Suppression Chokes www.schurter.com/pg81_82 Magnetically Compensated SMD Choke, compact Description Applications -Current compensated choke -SMD-terminals -Inductor vertically positioned in housing -Attenuation of common mode interferences -Designed for 230/400 VAC applications -Chopper amplifiers -DC drives and stepper motor controls -Switching power supplies Standards -EN 60938 References General Product Information Weblinks Approvals, RoHS, CHINA-RoHS, e-Store, Distributor-Stock-Check Rated voltage Rated Current Rated inductance Power Operating Frequency Terminal technic Weight Material: Housing Sealing Compound up to 250 VAC 0.5 - 2 A @ Ta 40 °C 0.5 - 4.0 mH, Tol. -30% +50% 50 - 400 Hz SMD 1 g UL 94V-0 UL 94V-0 Test Voltage Isolation Voltage Climatic Category Allowable Operation Temp. Dimensions Case 48-2S (SMD-Version) 2 8.75 0.66 1 8.75 0.45 3.7 10.7 max. 8.2 max. 11 max. 0 ±0.2 4 10.5 max. 1.5 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 1.5 Technical Data 14 3 13.5 max. Possible solder land pattern Variants In [A] Ln [mH] Rcu [mΩ] Tripped Power Dissipation [W] fRES [MHz] Weight [g] Housing Packing unit [pcs.] 0.5 4 500 0.25 1.2 1 48-2S 176 DKFS-6248-D504 0.9 2 240 0.39 1.6 1 48-2S 176 DKFS-6248-0102 2 0.5 50 0.4 4.5 1 48-2S 176 DKFS-6248-02D5 The specifications, descriptions and illustrations indicated in this document are based on EMC Products current information. All content is subject to modifications and amendments. Order Number