Ferrites and accessories ETD 49/25/16 Core and accessories Series/Type: B66367, B66368 Date: September 2006, December 2008 EPCOS AG 2006. Reproduction, publication and dissemination of this data sheet, enclosures hereto and the information contained therein without EPCOS prior express consent is prohibited.ETD 49/25/16 Core B66367 To IEC 61185 For SMPS transformers with optimum weight/performance ratio at small volume Delivery mode: single units Magnetic characteristics (per set) 1 l/A = 0.54 mm l = 114 mm 16,7 0,8 e 2 A = 211 mm e 2 A = 209 mm min 3 V = 24100 mm e Approx. weight 124 g/set 36,1+1,8 +1,3 48,5 0,9 FEK0061-Y Ungapped Material A value P Ordering code L e V nH W/set N27 3700 +30/20% 1590 < 4.59 (200 mT, 25 kHz, 100 C) B66367G0000X127 N87 3800 +30/20% 1630 < 12.40 (200 mT, 100 kHz, 100 C) B66367G0000X187 N97 3900 +30/20% 1680 < 10.60 (200 mT, 100 kHz, 100 C) B66367G0000X197 Gapped Material g A value Ordering code L e approx. ** = 27 (N27) mm nH ** = 87 (N87) N27, 0.20 0.02 1035 444 B66367G0200X1** N87 0.50 0.05 525 225 B66367G0500X1** 1.00 0.05 314 135 B66367G1000X1** 2.00 0.05 188 81 B66367G2000X1** The A value in the table applies to a core set comprising one ungapped core (dimension g = 0) and L one gapped core (dimension g > 0). Please read Cautions and warnings and 2 09/06 Important notes at the end of this document. 24,9 0,4 16,7 0,8 17,7+0,8 g