B66434

www.DataSheet4U.com Ferrites and accessories EV 15/9/7 Core Series/Type: Date: B66434 September 2006 Data Sheet  EPCOS AG 2006. Reproduction, publication and dissemination of this data sheet and the information contained therein without EPCOS’ prior express consent is prohibited. www.DataSheet4U.com EV 15/9/7 Core EV cores ■ For DC/DC converters, storage chokes B66434 EV 15/9/7 through EV 30/16/3 10,8+0,6 5,8 _ 0,4 6+0,4 and EMI suppression chokes ■ Delivery mode: single units Magnetic characteristics (per set) Σ l/ A le Ae Amin Ve = 1.4 mm–1 = 38.7 mm = 27.7 mm2 = 25.8 mm2 = 1070 mm3 1,6±0,2 4,8 _ 0,4 9 _ 0,3 Approx. weight 5.7 g/set 14,8 _ 0,5 FEK0333-C +0,7 Ungapped Material N27 N87 N97 AL value nH 1150 ±25% 1250 ±25% 1300 ±25% µe 1280 1390 1445 PV W/set < 0.22 (200 mT, 25 kHz, 100 °C) < 0.60 (200 mT, 100 kHz, 100 °C) < 0.50 (200 mT, 100 kHz, 100 °C) Ordering code B66434G0000X127 B66434G0000X187 B66434G0000X197 Please read Cautions and warnings and Important notes at the end of this document. 2 09/06 7 _ 0,4 35 www.DataSheet4U.com Ferrites and accessories Cautions and warnings Mechanical stress and mounting Ferrite cores have to meet mechanical requirements during assembling and for a growing number of applications. Since ferrites are ceramic materials one has to be aware of the special behavior under mechanical load. As valid for any ceramic material, ferrite cores are brittle and sensitive to any shock, fast changing or tensile load. Especially high ...