ITNF-0239-D202

IT Pulse Transformers https://www.schurter.com /PG85 Pulse transformers for THT mounting ITNB See below: Approvals and Compliances Description - High insulation rating (>3.2 kVAC) between the primary and the secondary windings - High insulation rating up to 500V between the secondary windings - Small coupling capacitances between primary and secondary windings limit transient feedback from the power supply side to the control electronics - The defined partial discharge voltage guarantees an effecively unlimited serviceable live Technical Data Applications - Galvanic separation of drive- and power-circuit - Mainly used in ignition circuits with Thyristors, Triacs, power transistors and IGBT's - DC/DC Converters - Line coupling transformers in high speed data transmission Weblinks pdf data sheet, html datasheet, General Product Information, Approvals, Distributor-Stock-Check, Detailed request for product   Rated voltage Voltage Time Integral Pulse Rise Time Turns Ratio Terminal Type Weight Material Sealing Compound up to 600 VAC 150 - 400 Vµs 0.05 - 1.5 µs 1:1, 2:1, 1:1:1 THT  6 - 11 g UL 94V-0  UL 94V-0  Climatic Category Allowable Operation Temp. 25/100/21 acc. to IEC 60068-1 -25 °C to 100 °C Approvals and Compliances Detailed information on product approvals, code requirements, usage instructions and detailed test conditions can be looked up in  Details about Approvals SCHURTER products are designed for use in industrial environments. They have approvals from independent testing bodies according to national and international standards. Products with specific characteristics and requirements such as required in the automotive sector according to IATF 16949, medical technology according to ISO 13485 or in the aerospace industry can be offered exclusively with customer-specific, individual agreements by SCHURTER. Application standards Application standards where the product can be used Organization Design Standard Description Suitable for applications acc. IEC/UL 62368-1 Audio/video, information and communication technology equipment - Part 1: Safety requirements Details Initiator Description RoHS SCHURTER AG Directive RoHS 2011/65/EU, Amendment (EU) 2015/863 China RoHS SCHURTER AG The law SJ / T 11363-2006 (China RoHS) has been in force since 1 March 2007. It is similar to the EU directive RoHS. REACH SCHURTER AG On 1 June 2007, Regulation (EC) No 1907/2006 on the Registration, Evaluation, Authorization and Restriction of Chemicals 1 (abbreviated as "REACH") entered into force. Compliances The product complies with following Guide Lines Identification EMC Products 1 IT Pulse Transformers https://www.schurter.com /PG85 Dimension [mm] Case 35-3 Case 35-4 max. 13 max. 10.6 5.1±0.2 1.8 1 1) 10.2 ±0.2 0.45x 0.66 max. 15.2 2 0 3.5 –0.5 5.1±0.2 3 5 12.7 ±0.2 0.45x 0.66 max. 15.2 4 max. 10.6 1.8 6 4 5 12.7 ±0.2 max. 13 2 0 3.5 – 0.5 1 1) 10.2 ±0.2 1) Prim. Case 39-4 Case 49-4 max. 13.6 5 20 ±0.2 0.6 x0.88 2 0 3.5 –0.5 4 5 6 1) 1 10 ±0.2 15 ±0.2 1) Prim. 1) Prim. Case 49-3 max. 13.6 max.17.8 5 ±0.2 4 max. 18.2 0 3.5 –0.5 1) 1 2 0 3.5 –0.5 15 ±0.2 1) Prim. EMC Products 5 ±0.2 4 20 ±0.2 0.6x 0.88 2 max. 13 2.2 5 5 15 ±0.2 2 0.6x0.88 max. 22.3 max. 22.7 2 0 3.5 –0.5 Case 39-3 2 5 ±0.2 3 1 1) max. 13 2.2 6 15 ±0.2 4 max. 18.2 3 max. 22.7 max.17.8 5 ±0.2 2 0.6x0.88 max. 22.3 1) 10 ±0.2 1 IT Pulse Transformers https://www.schurter.com /PG85 Diagrams IT 1:1:1 IT 1:1 Triac phase angle control Firing of antiparallel Thyristors (SCR's) by means of unijunction and transistor amplifiers All Variants Turns Ratio Tr [μs] Iign [A] Uisol [kV] Us x Tw [Vμs] Ls [mH] RP [Ω] RS [Ω] CC [pF] Weight [g] Packing unit [pcs.] Housing Order Number 1:1 0.05 0.1 3.2 200 2.8 1.5 1 43/80 8 g 480 35-3 ITRA-0235-D103 1:1 0.9 0.1 3.5 200 2.8 1 1 20 8 g 480 35-3 ITNA-0235-D103 1:1 0.1 0.5 3.2 400 2.2 0.4 0.4 100 11 g 140 39-3 ITRA-0239-D502 1:1 1 0.17 3.5 400 2.2 0.4 0.4 20 11 g 140 39-3 ITNA-0239-D202 1:1 0.05 0.1 3.2 300 3.5 0.7 0.7 90 9 g 45 49-3 ITRA-0249-D104 1:1 1 0.1 3.5 300 3.5 0.7 0.7 20 9 g 45 49-3 ITNA-0249-D104 1:1:1 0.05 0.1 3.2 150 1.1 1 0.5 40 8 g 480 35-4 ITRF-0235-D101 1:1:1 0.5 0.5 3.2 350 1.6 0.4 0.4 90 10 g 140 39-4 ITRF-0239-D502 1:1:1 1.5 0.17 3.5 350 1.6 0.4 0.4 20 10 g 140 39-4 ITNF-0239-D202 1:1:1 1 0.1 3.5 250 1.4 0.5 0.5 20 9 g 45 49-4 ITNF-0249-D101 2:1 0.5 0.5 3.2 350 1.8 0.8 0.4 90 9 g 140 39-3 ITRB-0239-D502 2:1 0.05 0.1 3.2 250 1.4 1 0.5 70 9 g 45 49-3 ITRB-0249-D101 2:1 1 0.1 3.5 250 1.6 1 0.5 20 6 g 45 49-3 ITNB-0249-D101 16.08.2023 Availability for all products can be searched real-time:https://www.schurter.com/en/Stock-Check/Stock-Check-SCHURTER 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. EMC Products 3