DSO Suppression Chokes www.schurter.com/PG81 Storage Choke, open version, without socket Description -Storage choke -Wire leads -Reduced magnetic reversal -Constant inductance at high alternating field modulation and large DC magnetization -Constant inductance at high alternating field modulation and large DC magnetization -Open version without socket and chassis Standards Applications -Storage of energy in switched power supplies -Switch-mode -Chopper amplifiers -DC drives and stepper motor controls Weblinks 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, SPICE Library -EN 60938 Technical Data Rated voltage Rated Current Rated inductance Power Operating Frequency Terminal technic Weight to 600 VDC 0.5 - 16 A @ Ta 70 °C 0.01 - 1 mH, Tol. ±15% up to 1 MHz Wire leads 4 - 104 g Isolation Voltage Climatic Category Allowable Operation Temp. 2 kV eff., winding to ambient 40/125/21 acc. to IEC 60068-1 -40 °C to 125 °C Dimension a b c Ød Dimensions: see table of variants EMC Products 1 DSO Suppression Chokes www.schurter.com/PG81 Diagrams Switch-mode DS/DSO 1) 2) 1) Input 2) DC output regulated All Variants In [A] Ln [mH] Rcu [mΩ] fRES [MHz] Inductance drop max [%] A [mm] B [mm] C [mm] D [mm] Weight [g] Packing unit [pcs.] Order Number 0.5 0.8 800 0.8 15 15 mm 20 mm 7 mm 0.3 mm 4 g 200 DSO1-175-0001 0.63 0.5 550 2.5 15 15 mm 20 mm 7 mm 0.3 mm 4 g 200 DSO1-175-0002 0.63 1 750 1.7 15 19 mm 20 mm 8.5 mm 0.3 mm 7 g 300 DSO1-20-0001 1 0.2 200 3.5 15 15 mm 20 mm 7 mm 0.4 mm 4 g 200 DSO1-175-0003 1.4 0.1 100 4 20 15 mm 20 mm 7 mm 0.5 mm 4 g 200 DSO1-175-0004 1.4 0.2 175 4.7 15 19 mm 20 mm 8.5 mm 0.4 mm 8 g 200 DSO1-20-0002 1.4 0.5 200 1.5 20 23 mm 25 mm 9 mm 0.5 mm 13 g 200 DSO1-25-0001 1.6 0.5 200 1.7 15 26 mm 25 mm 11 mm 0.5 mm 19 g 100 DSO1-30-0001 2 0.2 120 3.3 20 23 mm 25 mm 9 mm 0.6 mm 12 g 200 DSO1-25-0002 2 0.3 140 2.5 15 26 mm 25 mm 11 mm 0.5 mm 17 g 100 DSO1-30-0002 2 1 190 1.2 20 39 mm 40 mm 14 mm 0.7 mm 55 g 35 DSO1-40-0001 3 0.035 20 5 20 15 mm 20 mm 7 mm 0.8 mm 4 g 200 DSO1-175-0005 3.15 0.04 33 13 15 19 mm 20 mm 8.5 mm 0.7 mm 8 g 200 DSO1-20-0003 3.15 0.1 50 5.7 20 23 mm 25 mm 9 mm 0.8 mm 13 g 200 DSO1-25-0003 3.15 0.15 70 3.5 15 26 mm 25 mm 11 mm 0.7 mm 19 g 100 DSO1-30-0003 3.15 0.5 90 1.5 20 39 mm 40 mm 14 mm 0.8 mm 55 g 35 DSO1-40-0002 3.15 1 180 0.8 20 43 mm 40 mm 18 mm 0.8 mm 104 g 50 DSO1-48-0001 4 0.1 40 5 20 26 mm 25 mm 11 mm 0.8 mm 20 g 100 DSO1-30-0004 4 0.2 55 3 20 39 mm 40 mm 14 mm 0.8 mm 52 g 50 DSO1-40-0003 4 0.5 90 1.5 20 43 mm 40 mm 18 mm 0.9 mm 104 g 20 DSO1-48-0002 5 0.3 75 1.5 20 43 mm 40 mm 18 mm 0.8 mm 104 g 20 DSO1-48-0003 6 0.1 25 5 20 39 mm 40 mm 14 mm 1 mm 53 g 50 DSO1-40-0004 6.3 0.01 8 33 15 19 mm 20 mm 8.5 mm 0.9 mm 9 g 300 DSO1-20-0004 7 0.02 10 6.5 20 23 mm 25 mm 9 mm 1.3 mm 14 g 150 DSO1-25-0004 9 0.1 20 4 20 43 mm 40 mm 18 mm 1.2 mm 104 g 250 DSO1-48-0004 15 0.035 7 5 20 43 mm 40 mm 18 mm 1.8 mm 104 g 250 DSO1-48-0005 16 0.16 12 2.5 20 44 mm 40 mm 34 mm 2 mm 104 g 100 DSO1-48-0006 R cu at Tu 20°C Inductance drop at In Derating at Tu >70°C: I = Inx ((125-Tu)/55)0.5 03.03.2015 Availability for all products can be searched real-time:http://www.schurter.com/en/Stock-Check/Stock-Check-SCHURTER 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.