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Home About us HAHN-Quality Products Product search Contact Download Fairs Product summary Printed Circuit-Board transformers Frame size BV 20 EI 30 Printetd circuit-board transformers, output capacity up to 3.6 VA Frame size EI 30 Frame size EI 34 high capacity up to 3.6 VA Frame size EI 38 primary voltages from 24 V to 440 V Frame size EI 42 secondary voltage 6 V to 24 V or 2 x 6 V to 2 x 24 V respectively Frame size EI 48 minimal sizes availlable Frame size EI 54 Frame size EI 60 test certifications to ENEC 10-, VDE, UL- and CSA-regulations Frame size EI 66 absolutely short-circuit-proof Frame size EI 78-EI 96 vaccum encapsulated, bobbin with dual chamber windings Frame size EI 78 Frame size EI 84 temperature class ta 40C/F and ta 70C/F Frame size EI 96 hight electrical safety and long service-life properties Flat-type transformers quality test certified per item Standard converter excellent temperature fluctuation resistance properties Mains chokes (PFC) RAST 5 transformers self-extinguishing cast housing and sealing material SMPS transformers Several hundreds of typen provide high electrical safety and long service-life for printed circuit boards, household appliances, leisure electronics, heating Special solutions / customized and control technology as well as in assembly techniques. Transformers for special requirements with lower open-circuit (no-load) loss capacity are also versions available in the range. Transformer for Top-Hat-Rail Fixtures Non-encapsulated transformers Fine-wire-coils Electrical Power Supply Facilities Compact power supply units Energy storage choke Toroidal transformers Ignition transformers / Electric ignition devices Product search Catalog -- - - Frame size/Core Output ta 40C/F Output ta 70C//F Height (h) Weight Packaging unit (pieces) - height BV EI 301 .../ 5.5 mm 0.6 VA 0.5/0.7 VA 15.2 mm 0.044 kg 50 - BV EI 302 ..../ 10.5 mm 1.8 VA 1.5 VA 21.8 mm 0.070 kg 50 - BV EI 303 ..../ 12.5 mm 2.3 VA 1.9 VA 23.8 mm 0.081 kg 50 BV EI 304 ..../ 15.5 mm 2.6 VA 2.1 VA 27,4 mm 0.099 kg 50 - BV EI 305 ..../ 18.0 mm 3.0 VA 2.3 VA 29.5 mm 0.111 kg 50 BV EI 306 ..../ 23.0 mm 3.2 VA 3,0 VA 34.0 mm 0.135 kg 50 All transformers of the EI 30 series are produced from long-life- and experienceproven raw materials and manufactured on the most modern production equipment. In order to monitor ongoing quality standards, dual 100% item tests and sporadic 200 hours durability short-circuit testing is carried out after production. All consignments are accompanied by a test certificate to ensure that customers enjoy 100% guaranteed electrical safety in their equipment. EI 301 ... Frame size/Core height Output ta 40C/F Output ta 70C//F Size (h) Weight Packaging unit (pieces) BV EI 301 .../ 5.5 mm 0.6 VA 0.5/0.7 VA 15.,2 mm 0.044 kg 50 Serial-Types EI 301 ... primary connecting secondary current connecting data sheet article no. power VA voltage V pins prim. voltage V sec. mA pins sek. display BV EI 301 2069 0.5 1x 230 1-5 2x 18 14 6-7/9-10 2x 27.2 display BV EI 301 2783 0.5 1x 230 1-5 1x 10 50 7-9 1x 14.9 display BV EI 301 2824 0.5 1x 230 1-5 1x 12 42 7-9 1x 18 display BV EI 301 2845 0.5 1x 230 1-5 1x 15 33 7-9 1x 22.8 display BV EI 301 2911 0.5 1x 230 1-5 1x 9 56 7-9 1x 14.7 display BV EI 301 2967 0.5 1x 230 1-5 1x 18 28 7-9 1x 26.5 display BV EI 301 3005 0.5 1x 230 1-5 1x 6 83 7-9 1x 10.2 display BV EI 301 3017 0.5 1x 230 1-5 1x 7.5 67 7-9 1x 12.2 display BV EI 301 3020 0.5 1x 230 1-5 1x 21 24 7-9 1x 33.1 back to sizes primary connecting secondary current connecting data sheet article no. power VA voltage V pins prim. voltage V sec. mA pins sek. display BV EI 301 2093 0.6 1x 230 1-5 1x 15 40 7-9 1x 23.7 display BV EI 301 2094 0.6 1x 230 1-5 1x 24 25 7-9 1x 38.6 display BV EI 301 2104 0.6 1x 230 1-5 1x 6 100 7-9 1x 9.6 display BV EI 301 2720 0.6 1x 230 1-5 1x 12 50 7-9 1x 19.4 display BV EI 301 2985 0.6 1x 230 1-5 1x 18 33 7-9 1x 27.8 display BV EI 301 3006 0.6 1x 230 1-5 1x 10 60 7-9 1x 16.1display BV EI 301 3007 0.6 1x 230 1-5 1x 21 28 7-9 1x 33.2 display BV EI 301 3016 0.6 1x 230 1-5 1x 9 67 7-9 1x 14.2 display BV EI 301 3018 0.6 1x 230 1-5 1x 7.5 80 7-9 1x 11.6 back to sizes primary connecting secondary current connecting data sheet article no. power VA voltage V pins prim. voltage V sec. mA pins sek. display BV EI 301 2343 0.5 1x 24 1-5 1x 24 20 7-9 1x 35.5 display BV EI 301 2784 0.5 1x 24 1-5 1x 10 50 7-9 1x 14.9 back to sizes primary connecting secondary current connecting data sheet article no. power VA voltage V pins prim. voltage V sec. mA pins sek. --- BV EI 301 2497 0.5 1x 42 1-5 1x 24 20 7-9 1x 35.5 display BV EI 301 2785 0.5 1x 42 1-5 1x 10 50 7-9 1x 14.9 back to sizes primary connecting secondary current connecting data sheet article no. power VA voltage V pins prim. voltage V sec. mA pins sek. display BV EI 301 2300 0.5 1x 110 1-5 1x 12 42 7-9 1x 18 display BV EI 301 2334 0.5 1x 110 1-5 1x 24 20 7-9 1x 35.5 display BV EI 301 2721 0.5 1x 110 1-5 1x 15 33 7-9 1x 22.8 display BV EI 301 2786 0.5 1x 110 1-5 1x 10 15 7-9 1x 14.9 back to sizes primary connecting secondary current connecting data sheet article no. power VA voltage V pins prim. voltage V sec. mA pins sek. display BV EI 301 2503 0.6 1x 120 1-5 1x 12 50 7-9 1x 19.4 display BV EI 301 2713 0.6 1x 110 1-5 1x 12 50 7-9 1x 19.4 display BV EI 301 2850 0.6 1x 115 1-5 1x 10 60 7-9 1x 16.1 back to sizes primary connecting secondary current connecting data sheet article no. power VA voltage V pins prim. voltage V sec. mA pins sek. display BV EI 301 2841 0.5 1x 115 1-5 1x 12 42 7-9 1x 18 back to sizes primary connecting secondary current connecting data sheet article no. power VA voltage V pins prim. voltage V sec. mA pins sek. display BV EI 301 2439 0.5 1x 120 1-5 1x 24 20 7-9 1x 35.5 back to sizes primary connecting secondary current connecting data sheet article no. power VA voltage V pins prim. voltage V sec. mA pins sek. display BV EI 301 2215 0.5 1x 240 1-5 1x 12 42 7-9 1x 18 display BV EI 301 2256 0.5 1x 240 1-5 1x 24 20 7-9 1x 35.5 display BV EI 301 2787 0.5 1x 240 1-5 1x 10 50 7-9 1x 14.9 back to sizes primary connecting secondary current connecting data sheet article no. power VA voltage V pins prim. voltage V sec. mA pins sek. display BV EI 301 2114 0.5 1x 380 1-5 1x 24 20 7-9 1x 35.5 display BV EI 301 2539 0.5 1x 440 1-5 1x 24 20 7-9 1x 35.5 display BV EI 301 2674 0.5 1x 380 1-5 1x 12 42 7-9 1x 18 display BV EI 301 2732 0.5 1x 380 1-5 1x 10 50 7-9 1x 14.9 back to sizes primary connecting secondary current connecting data sheet article no. power VA voltage V pins prim. voltage V sec. mA pins sek. display BV EI 301 2114 0.5 1x 380 1-5 1x 24 20 7-9 1x 35.5 display BV EI 301 2539 0.5 1x 440 1-5 1x 24 20 7-9 1x 35.5 display BV EI 301 2674 0.5 1x 380 1-5 1x 12 42 7-9 1x 18 display BV EI 301 2732 0.5 1x 380 1-5 1x 10 50 7-9 1x 14.9 back to sizes EI 302 ... Frame size/Core height Output ta 40C/F Output ta 70C//F Size (h) Weight Packaging unit (pieces) BV EI 302 ..../ 10.5 mm 1.8 VA 1.5 VA 21.8 mm 0.,070 kg 50 Serial-Types EI 302 ... primary connecting secondary current connecting data sheet article no. power VA voltage V pins prim. voltage V sec. mA pins sek. display BV EI 302 2020 1.5 1x 230 1-5 1x 6 250 7-9 1x 8.2 display BV EI 302 2021 1.5 1x 230 1-5 1x 9 166 7-9 1x 12.1 display BV EI 302 2022 1.5 1x 230 1-5 1x 12 125 7-9 1x 16.6 display BV EI 302 2023 1.5 1x 230 1-5 1x 15 100 7-9 1x 20.6 display BV EI 302 2024 1.5 1x 230 1-5 1x 18 83 7-9 1x 24.5 display BV EI 302 2025 1.5 1x 230 1-5 2x 6 125 6-7/9-10 2x 8.2 display BV EI 302 2026 1.5 1x 230 1-5 2x 9 83 6-7/9-10 2x 12.4 display BV EI 302 2027 1.5 1x 230 1-5 2x 12 62 6-7/9-10 2x 16.6 display BV EI 302 2028 1.5 1x 230 1-5 2x 15 50 6-7/9-10 2x 20.4 display BV EI 302 2029 1.5 1x 230 1-5 2x 18 41 6-7/9-10 2x 24.8 display BV EI 302 2989 1.5 1x 230 1-5 1x 24 62 7-9 1x 33.5