Pulse Transformers IT www.schurter.com/PG85 Pulse transformers for THT mounting Description Applications - High insulation rating (>3.2 kVAC) between the primary and the secon- - Galvanic separation of drive- and power-circuit dary windings - Mainly used in ignition circuits with Thyristors, Triacs, power transistors - High insulation rating up to 500V between the secondary windings and IGBT s - Small coupling capacitances between primary and secondary windings - DC/DC converters limit transient feedback from the power supply side to the control elec- - Line coupling transformers in high speed data transmission tronics Weblinks - The defined partial discharge voltage guarantees an effecively unlimited pdf-datasheet, html-datasheet, General Product Information, Approvals, serviceable live CE declaration of conformity, RoHS, CHINA-RoHS, REACH, e-Shop, SCHURTER-Stock-Check, Distributor-Stock-Check, Detailed request for Standards - VDE 110b product Technical Data Rated voltage up to 600 VAC Climatic Category 25/100/21 acc. to IEC 60068-1 Voltage Time Integral 150 - 400 Vs Allowable Operation Temp. -25 C to 100 C Pulse Rise Time 0.05 - 1.5 s Turns Ratio 1:1, 2:1, 1:1:1 Terminal technic THT Weight 6 - 11 g Material: Housing UL 94V-0 Sealing Compound UL 94V-0 Dimension Case 35-3 Case 35-4 max. 13 max. 10.6 max. 13 max. 10.6 0.2 0.2 1.8 5.1 1.8 5.1 4 5 3 4 5 6 2 1 2 1 1) 1) 0 0 0.5 0.2 0.5 0.2 3.5 10.2 3.5 10.2 1) Prim. EMC Products 1 max. 15.2 0.45x0.66 0.2 12.7 max. 15.2 0.45x0.66 0.2 12.7Pulse Transformers IT www.schurter.com/PG85 Case 39-3 Case 39-4 max. 22.3 max. 13.6 max. 22.3 max. 13.6 0.2 0.2 2 5 2 5 4 5 3 4 5 6 2 1 2 1 1) 1) 0 0 0.5 0.2 0.5 0.2 3.5 15 3.5 15 1) Prim. Case 49-3 Case 49-4 max.17.8 max.17.8 max. 13 max. 13 0.2 0.2 2.2 2.2 5 5 4 5 3 4 5 6 2 1 2 1 1) 1) 0 0 0.5 0.2 0.5 0.2 3.5 10 3.5 10 1) Prim. 1) Prim. Diagrams IT 1:1:1 IT 1:1 Firing of antiparallel Thyristors (SCR s) by means of unijunction and transistor am- Triac phase angle control plifiers 2 EMC Products max. 22.7 max. 18.2 0.6x0.88 0.6x0.88 0.2 15 0.2 20 max. 22.7 max. 18.2 0.6x0.88 0.6x0.88 0.2 0.2 15 20