Toroidal PC Transformers Features * Dual 115V or 120V, 50/60 Hz Primaries for parallel or series connections * Lower strayfield * High efficiency * Reduced standby current * Small size and low weight * Extremely low level of radiated magnetic field * Very low induced noise (hum) * Very low iron loss * Test Voltage Primary - Secondary 4.0 KV * Ease of mounting - M4 Centre bush * Ambient operating temp.: +60C Max. for 1.6VA-25VA; +40C Max. for 35VA-50VA * Insulation system recognized for Class A (105C) meets all requirements of Class E (120C) * Manufactured in an ISO 9001:2008, ISO/TS 16949:2009 and ISO14001:2004 certified facility * Fully RoHS & REACH Compliant * 1.6VA - 50VA Standards * High quality manufacturing and testing in accordance to EN61558, EN60065, EN60950, VDE 0805 & BS415 * Recognized to UL 5085, under family approval file E215495 * Recognized to UL 1950 & UL 6500 P o w er VA 1.6 3.2 5.0 7.0 10 Part Number Secondary P o w er Part Number Secondary 2 x 115V 2 x 120V Full Load V Current mA Open Circuit V 2 x 8.9 70050K 72450K 2x7 1071 2 x 8.9 2 x 11.6 70051K 72451K 2x9 833 2 x 11.1 67 2 x 15.4 70052K 72452K 2 x 12 625 2 x 14.8 2 x 15 53 2 x 19.3 70053K 72453K 2 x 15 500 2 x 18.5 72404K 2 x 18 44 2 x 23.4 70054K 72454K 2 x 18 417 2 x 22.2 70005K 72405K 2 x 22 36 2 x 28.2 70055K 72455K 2 x 22 341 2 x 27.2 70010K 72410K 2x7 229 2 x 10.2 70060K 72460K 2x7 1785 2 x 8.3 2 x 10.7 2 x 115V 2 x 120V Full Load V Current mA Open Circuit V 70000K 72400K 2x7 114 70001K 72401K 2x9 89 70002K 72402K 2 x 12 70003K 72403K 70004K VA 15 70011K 72411K 2x9 178 2 x 13.0 70061K 72461K 2x9 1377 70012K 72412K 2 x 12 133 2 x 17.3 70062K 72462K 2 x 12 1041 2 x 14.3 70013K 72413K 2 x 15 107 2 x 21.4 70063K 72463K 2 x 15 832 2 x 17.8 25 70014K 72414K 2 x 18 89 2 x 25.7 70064K 72464K 2 x 18 694 2 x 21.4 70015K 72415K 2 x 22 73 2 x 31.3 70065K 72465K 2 x 22 568 2 x 26.2 70020K 72420K 2x7 357 2 x 9.7 70070K 72470K 2x7 2500 2 x 8.0 70021K 72421K 2x9 278 2 x 12.4 70071K 72471K 2x9 1944 2 x 10.6 70022K 72422K 2 x 12 208 2 x 17.0 70072K 72472K 2 x 12 1458 2 x 14.0 70023K 72423K 2 x 15 167 2 x 21.3 70073K 72473K 2 x 15 1166 2 x 17.6 35 70024K 72424K 2 x 18 139 2 x 25.5 70074K 72474K 2 x 18 972 2 x 20.9 70025K 72425K 2 x 22 114 2 x 30.5 70075K 72475K 2 x 22 795 2 x 25.7 70030K 72430K 2x7 500 2 x 9.5 70080K 72480K 2x7 3571 2 x 8.1 70031K 72431K 2x9 389 2 x 12.2 70081K 72481K 2x9 2777 2 x 10.4 70032K 72432K 2 x 12 292 2 x 16.2 70082K 72482K 2 x 12 2083 2 x 13.9 70033K 72433K 2 x 15 233 2 x 20.3 70083K 72483K 2 x 15 1666 2 x 17.3 70034K 72434K 2 x 18 194 2 x 24.3 70084K 72484K 2 x 18 1388 2 x 20.8 70035K 72435K 2 x 22 159 2 x 29.7 70085K 72485K 2 x 22 1136 2 x 25.4 70040K 72440K 2x7 714 2 x 8.3 2 x 10.8 70041K 72441K 2x9 556 70042K 72442K 2 x 12 417 2 x 14.4 70043K 72443K 2 x 15 333 2 x 18.0 70044K 72444K 2 x 18 278 2 x 21.7 70045K 72445K 2 x 22 227 2 x 26.3 Talema Group * 50 Notes: Primaries and secondaries for parallel or series connection Dimensions and schematic in next Page Magnetic Components * www.talema.com Toroidal PC Transformers * 1.6VA - 50VA Standard Outputs (Electrical measurements @ 20C ambient temperature) P o w er VA Weight Cu gram N o L o ad R egulation D elta Volts/Sec. (% ) 1.6 3.2 5.0 7.0 10 15 25 35 50 82 110 144 174 252 304 435 525 685 29 43 40 34 20 23 19.0 17.7 15.5 D elta Temp C Secondary R ange (Max.) Efficiency % No L o ad mA (typ.) 230V F u se mA 77 70 68 74 82 80 83 81 86 1.0 1.5 2.0 3.0 3.0 4.0 5.0 7.0 8.0 32 32 50 63 80 100 160 200 315 10 20 29 25 24 27 28 31 30 VA D elta Volts/ sec. % D elta Temp C Efficiency % R ec. F u se mA 2.0 3.7 5.5 7.5 12.0 16.0 ---- 60 80 80 70 60 60 ---- 30 40 40 40 45 40 ---- 60 50 50 60 60 65 ---- 32 50 63 80 100 125 ---- Dimensions Dimensions - 7XXXX Series Pin Layout P o w er VA Dimensions LxWxH mm XY mm Pin Siz e mm 1.6 39.6x39.6x18.5 35.56 1.0x0.5 Weight gram Pin Availability 82 1 - 16 3.2 44.7x44.7x19.5 40.64 1.0x0.5 110 1 - 18 5.0 49.7x49.7x19.5 45.72 1.0x0.5 144 1 - 18 7.0 49.7x49.7x23.1 45.72 1.0x0.5 174 1 - 18 10 55.0x55.0x26.0 50.80 1.0x0.5 252 1 - 18 15 60.0x60.0x26.3 55.88 1.0x0.5 304 1 - 20 25 60.0x60.0x37.5 55.88 1.0x0.5 435 1 - 20 35 72.0x72.0x37.5 66.04 O 1.3 525 1 - 26 50 82.4x82.4x37.5 76.20 O 1.3 685 1 - 34 Pin Side View 2.54 5.08 5.08 5.08 6 7 5 20 8 21 29 30 22 PRIM. 6 9 10 11 12 SEK. 11 23 28 M4 x 6 5 W Y 27 17 12 4 13 3 14 31 5.08 Specifications subject to change, Custom models available on request 5.08 5.08 * For 230 volt operation, connect primaries in series by connecting pins 5 & 4 together and apply 230 volts across pins 6 & 3 * For 115 volt operation, connect primaries in parallel by connecting pins 6 & 4 together and pins 5 & 3 together, apply 115 volts across pins 6 & 5 * To parallel the secondaries, connect pins 14 to 12 and 13 to 11 take the output across pins 14 & 13 * To place the secondaries in series, connect pins 13 to 12 and take the output across pins 14 & 11 5.08 32 24 19 4 3 2 1 18 13 33 25 16 15 14 26 34 5.08 5.08 5.08 5.08 X L L=B 12345 12345 12345 12345 H 5 Blind insert M4 x 6 deep 1.6VA - 25VA M5 Through hole 35VA - 50VA Talema Group * Magnetic Components * www.talema.com Regional Locations - Design, Manufacturing, Sales & Marketing Talema Group Regional Offices North America Asia United States India (Sales & Marketing) (Design, Manufacturing, Sales & Marketing) Talema Group, LLC Administrative Office Factory Premises PO Box 935 900 Innovation Drive Talema Electronic India Private Limited Talema Electronic India Private Limited Door No. 221, 1st and 2nd Floor KJ Plaza, Opp.to Vidya Mandir School No. 31 & 31, Electronic Industrial Estate Suramangalam Post Meyanur Main Road Salem - 636 004 Tamil Nadu INDIA. Salem - 636 005 Tamil Nadu INDIA Tel: +91 427 - 243 3000 Tel: +91 427 - 243 3100 Fax: +91 427 - 243 3109 E-Mail: talema@talemaindia.net Web: www.talema.com Suite 120, Rolla Missouri 65402 Tel: +1 573-303-3675 E-Mail: sales@talemagroup.com Web: www.talema.com E-Mail: talema@talemaindia.net Web: www.talema.com Europe Germany Ireland Czech Republic (Design, Sales & Marketing) (Design, Sales & Marketing) (Design, Manufacturing, Sales & Marketing) Talema Elektronik GmbH Sembdnerstr. 5 Nuvotem TEO Units W & X, Gweedore Business Park NT Magnetics s.r.o. Chebska 27 82110 Germering Tel: +49 89 - 841 00 - 0 Derrybeg, Letterkenny, Co. Donegal Tel: +353 (0) 74 95 48666 322 00 Plzen Tel: +420 377 - 338 351 Fax: +49 89 - 841 00 25 E-Mail: info@talema.de Fax: +353 (0) 74 95 48139 E-Mail: info@nuvotem.com Fax: +420 377 - 338 350 E-Mail: talema@talema.cz Web: www.talema.com Web: www.nuvotem.com Web: www.ntmagnetics.cz Locations of Talema Group Regional Offices Talema Group * Magnetic Components * www.talema.com 12/17