DSH Suppression Chokes www.schurter.com/pg81_82 Storage Choke, high design Description - Storage choke THT-terminals Inductor vertically positioned in housing Constant inductance at high alternating field modulation and large DC magnetization - Reduced magnetic reversal Standards Applications - Storage of energy in switched power supplies Switch-mode Chopper amplifiers DC drives and stepper motor controls References General Product Information Weblinks - EN 60938 Approvals, RoHS, CHINA-RoHS, e-Store, Distributor-Stock-Check Technical Data Rated voltage Rated Current Rated inductance Power Operating Frequency Terminal technic Weight Material: Housing Sealing Compound up to 600 VDC 0.45 - 6.3 A @ Ta 70 °C 0.01 - 2 mH, Tol. ±15% up to 1 MHz THT 4 - 30 g UL 94V-0 UL 94V-0 Isolation Voltage Climatic Category Allowable Operation Temp. Dimensions Case 01-1 2 kV eff., winding to ambient 40/125/21 acc. to IEC 60068-1 -40 °C to 125 °C Case 09-1 13.5 max. 13 max. 24 max. 10.5 max. 2.5 2 2 7.5 ±0.2 EMC Products 20 ±0.2 23 max. 4 0.88 x 0.6 +0 3.5 -0.5 12.5 ±0.2 15 max. 0.66 x 0.45 2 4 +0 3.5 -0.5 10 ±0.2 DSH Suppression Chokes www.schurter.com/pg81_82 Case 19-1 2.5 20 ±0.2 27.5 ±0.2 8 31.5 max. 0.88 x 0.6 2 6 +0 3.5 -0.5 (2) 18.5 max. 33 max. 5 15 ±0.2 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 In [A] Ln [mH] Rcu [mΩ] fRES [MHz] Weight [g] Housing Packing unit [pcs.] Order Number 0.6 0.14 1 0.05 280 8 4 01-1 100 DSH-14-0001 100 12 4 01-1 100 2 DSH-14-0002 0.012 25 35 4 01-1 100 DSH-14-0003 0.45 2 1250 0.4 14 09-1 50 DSH-22-0001 0.63 2 750 1.8 14 09-1 50 DSH-22-0002 1 0.4 300 3 14 09-1 50 DSH-22-0003 1.4 0.2 160 4.8 14 09-1 50 DSH-22-0004 1.8 0.12 90 6.5 14 09-1 50 DSH-22-0005 3.15 0.04 33 14 14 09-1 50 DSH-22-0006 4.5 0.02 20 - 14 09-1 50 DSH-22-0007 EMC Products DSH Suppression Chokes www.schurter.com/pg81_82 In [A] Ln [mH] 6.3 0.01 1.6 0.5 2 0.3 3.15 Rcu [mΩ] fRES [MHz] Weight [g] Housing Packing unit [pcs.] Order Number 8 35 14 09-1 50 DSH-22-0008 240 2.5 29 19-1 70 DSH-31-0001 140 3.5 29 19-1 70 DSH-31-0002 0.15 40 - 30 19-1 70 DSH-31-0003 4 0.1 40 6.5 30 19-1 70 DSH-31-0004 6.3 0.035 15 13 30 19-1 70 DSH-31-0005 The specifications, descriptions and illustrations indicated in this document are based on EMC Products current information. All content is subject to modifications and amendments.