Ferrites and accessories E 13/7/4 (EF 12.6) Cores and accessories Series/Type: B66305, B66202, B66306, B66414 Date: May 2017 EPCOS AG 2017. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS prior express consent is prohibited. EPCOS AG is a TDK Group Company. E 13/7/4 (EF 12.6) Core B66305 To IEC 62317-8 For miniature transformers Available with SMD coil former E cores with high permeability for common-mode chokes and broadband applications Delivery mode: single units Magnetic characteristics (per set) 1 l/A= 2.39 mm l = 29.6 mm e 2 A = 12.4 mm e 2 A = 12.2 mm min 3 V = 367 mm e Approx. weight 2 g/set Ungapped Material A value P Ordering code L e V nH W/set N30 1000 +30/20% 1900 B66305G0000X130 T65 1300 30% 2470 B66305G0000X165 T65 1900 30% 3610 B66305F0000X165 T46 3600 30% 6839 B66305F0000X146 N27 800 +30/20% 1510 < 0.40 (200 mT, 100 kHz, 100 C) B66305G0000X127 N87 850 +30/20% 1620 < 0.20 (200 mT, 100 kHz, 100 C) B66305G0000X187 Gapped (A values/air gaps examples) L Material g A value approx. Ordering code L e mm nH N27 0.04 0.01 250 454 B66305G0040X127 0.5 0.05 45 85 B66305G0500X127 N87 0.04 0.01 280 530 B66305G0040X187 0.13 0.02 112 215 B66305G0130X187 0.30 0.02 64 122 B66305G0300X187 The A value in the table applies to a core set comprising one ungapped core (dimension g = 0 mm) L and one gapped core (dimension g > 0 mm). Other A values/air gaps and materials available on request see Processing remarks on page 8. L Please read Cautions and warnings and 2 5/17 Important notes at the end of this document.