DLF Suppression Chokes www.schurter.com/PG81 Linear Choke, flat design Description Applications -Linear choke -THT-terminals -Inductor horizontally positioned in housing -SMD version on request -Smoothing RFI suppression choke -RFI suppression choke -Chopper amplifiers -DC drives and stepper motor controls -Switching power supplies Standards Weblinks -EN 60938 pdf-datasheet, html-datasheet, General Product Information, Approvals, CE declaration of conformity, RoHS, CHINA-RoHS, REACH, e-Shop, SCHURTER-Stock-Check, Distributor-Stock-Check, Detailed request for product Technical Data Rated voltage Rated Current Rated inductance Power Operating Frequency Terminal technic Weight Material: Housing Sealing Compound up to 600 VDC 0.45 - 7 A @ Ta 70 °C 0.015 - 3 mH, Tol. ±15% up to 20 kHz THT 7 - 18 g UL 94V-0 UL 94V-0 Isolation Voltage Climatic Category Allowable Operation Temp. Dimension Case 04-1 2 kV eff., winding to ambient 40/125/21 acc. to IEC 60068-1 -40 °C to 125 °C Case 15-1 4 1 10 ±0.2 28.3 max. 25 ±0.2 18.2 max. 2 0.6 x 0.88 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 3.5 -0.5 EMC Products 2 1 15 ±0.2 1 DLF Suppression Chokes www.schurter.com/PG81 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 All Variants In [A] Ln [mH] Rcu [mΩ] fRES [MHz] Weight [g] Housing Packing unit [pcs.] Order Number 0.4 1.5 2150 0.5 7 g 04-1 45 DLF-18-0001 0.6 0.65 690 1 7 g 04-1 45 DLF-18-0002 1.2 0.17 190 2.8 7 g 04-1 45 DLF-18-0003 1.5 0.11 150 8 7 g 04-1 45 DLF-18-0004 2 0.06 79 12 7 g 04-1 45 DLF-18-0005 4 0.015 17 28 7 g 04-1 45 DLF-18-0006 0.45 3 3300 - 18 g 15-1 40 DLF-28-0001 0.6 3 1700 0.3 18 g 15-1 40 DLF-28-0002 1 1 550 0.8 18 g 15-1 40 DLF-28-0003 1.5 0.5 270 1.2 18 g 15-1 40 DLF-28-0004 1.8 0.3 180 3.3 18 g 15-1 40 DLF-28-0005 3 0.1 70 7.5 18 g 15-1 40 DLF-28-0006 4.5 0.05 30.5 - 18 g 15-1 40 DLF-28-0007 7 0.02 13 20 18 g 15-1 40 DLF-28-0008 03.03.2015 Availability for all products can be searched real-time:http://www.schurter.com/en/Stock-Check/Stock-CheckSCHURTER 2 EMC Products 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.