Ferrites and accessories ETD 49/25/16 Core and accessories Series/Type: B66367, B66368 Date: June 2013 Data SheetData Sheet EPCOS AG 2013. Reproduction, publication and dissemination of this data sheet 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 e 2 A = 211 mm e 2 A = 209 mm min 3 V = 24100 mm e Approx. weight 124 g/set Ungapped Material A value B * P Ordering code L e S V nH mT W/set N27 3700 +30/20% 1590 320 < 4.59 (200 mT, 25 kHz, 100 C) B66367G0000X127 N87 3800 +30/20% 1630 320 < 12.40 (200 mT, 100 kHz, 100 C) B66367G0000X187 N97 3900 +30/20% 1680 320 < 10.60 (200 mT, 100 kHz, 100 C) B66367G0000X197 * H = 250 A/m f = 10 kHz T = 100 C Gapped Material g A value Ordering code L e approx. ** = 27 (N27) mm nH ** = 87 (N87) N27, 0.200.02 1035 444 B66367G0200X1** N87 0.500.05 525 225 B66367G0500X1** 1.000.05 314 135 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 06/13 Important notes at the end of this document.