1 pulse transformers it www.schurter.com/pg85 emc products pulse transformers for tht mounting description - high insulation rating (>3.2 kvac) between the primary and the secon - dary 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 elec - tronics - the defined partial discharge voltage guarantees an effecively unlimited serviceable live standards - vde 110b 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-datasheet, html-datasheet, general product information, approvals , ce declaration of conformity , rohs, china-rohs, e-shop, schurter-stock-check , distributor-stock-check, detailed request for product technical data rated voltage up to 600 vac voltage time integral 150 - 400 vs 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 climatic category 25/100/21 acc. to iec 60068-1 allowable operation temp. -25 c to 100 c dimension case 35-3 max. 13 max. 15.2 max. 10.6 1.8 0.45x0.66 10.2 0.2 3.5 0 ?0 .5 2 12.7 0.2 1 1) 5.1 0.2 4 5 case 35-4 max. 13 max. 15.2 max. 10.6 1.8 0.45x0.66 3.5 0 ?0 .5 10.2 0.2 2 12.7 0.2 1 1) 5.1 0.2 4 5 3 6 1) prim.
2 pulse transformers it www.schurter.com/pg85 emc products case 39-3 max. 22.3 max. 22.7 max. 13.6 2 0.6x0.88 15 0.2 3.5 0 ? 0.5 2 20 0.2 1 1) 5 0.2 4 5 case 39-4 max. 22.3 max. 22.7 max. 13.6 2 0.6x0.88 3.5 0 ? 0.5 15 0.2 2 20 0.2 1 1) 5 0.2 4 5 3 6 1) prim. case 49-3 max.17.8 max. 18.2 max. 13 2.2 2 1 1) 4 5 0.6 x 0.88 5 0.2 3.5 0 ? 0.5 10 0.2 15 0.2 1) prim. case 49-4 max.17.8 max. 18.2 max. 13 2.2 0.6 x 0.88 3.5 0 ? 0.5 2 1 1) 4 6 5 0.2 10 0.2 15 0.2 3 5 1) prim. diagrams it 1:1:1 firing of antiparallel thyristors (scr's) by means of unijunction and transistor am - plifiers it 1:1 triac phase angle control
3 pulse transformers it www.schurter.com/pg85 emc products variants turns ratio t r [ s] i ign [a] u isol [kv] u s x t w [v s] l s [mh] r p [ ? ] r s [ ? ] c c [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 availability for all products can be searched real-time: http://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. 02.05.2014
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