suppression chokes dlf www.schurter.com/pg8 _8 2 emc products linear choke, flat design description - linear choke - tht-terminals - inductor horizontally positioned in housing - smd version on request standards - en 60938 applications - smoothing rfi suppression choke - rfi suppression choke - chopper amplifiers - dc drives and stepper motor controls - switching power supplies references weblinks pd f , general product informatio n , approval s , roh s , china-roh s , e- stor e , schurter-stock-chec k , distributor-stock-chec k technical data rated voltage up to 600 vdc rated current 0.4 - a @ ta 70 c rated inductance 0.015 - 3 mh, tol. 15% power operating frequency up to 20 khz terminal technic tht weight 7 - 18 g material: housing ul 94v-0 sealing compound ul 94v-0 isolation voltage 2 kv eff., winding to ambient climatic category 40/125/21 acc. to iec 60068-1 allowable operation temp. -40 c to 125 c dimensions case 04-1 0.2 2.2 10 0.2 3.5 0 -0.5 18.2 max. 0.6 x 0.88 17.8 max. 2 1 4 3 12.4 0.2 15 case 15-1 0.2 2.0 15 0.2 3.5 0 -0.5 28.3 max. 0.6 x 0.88 27.4 max. 2 1 4 3 16.5 0.2 25
2 suppression chokes dlf www.schurter.com/pg8 _8 2 emc products diagrams application in dc-dc converter 1) 2) 1) dc-input unregulated 2) dc-output regulated derating curves inductance variation as function of the magnetizing current variants i n [a] l n [mh] r cu [m ? ] f res [mhz] weight [g] housing packing unit [pcs.] order number 0.4 1.5 2150 0.5 7 04-1 - dlf-18-0001 0.6 0.65 690 1 7 04-1 - DLF-18-0002 1.2 0.17 190 2.8 7 04-1 - dlf-18-0003 1.5 0.11 150 8 7 04-1 - dlf-18-0004 2 0.06 79 12 7 04-1 - dlf-18-0005 4 0.015 17 28 7 04-1 - dlf-18-0006 0.45 3 3300 - 18 15-1 - dlf-28-0001 0.6 3 1700 0.3 18 15-1 - dlf-28-0002 1 1 550 0.8 18 15-1 - dlf-28-0003 1.5 0.5 270 1.2 18 15-1 - dlf-28-0004 1.8 0.3 180 3.3 18 15-1 - dlf-28-0005 3 0.1 70 7.5 18 15-1 - dlf-28-0006 4.5 0.05 30.5 - 18 15-1 - dlf-28-0007 7 0.02 13 20 18 15-1 - dlf-28-0008 the specifications, descriptions and illustrations indicated in this document are based on current information. all content is subject to modifications and amendments.
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