B66385G0000X187 TDK

Ferrites and accessories E 56/24/19 Core Series/Type: B66385 Date: June 2013 Data SheetData Sheet EPCOS AG 2015. 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 56/24/19 Core B66385 Size based on US lam. size E cores US designation E 75 Delivery mode: single units Magnetic characteristics (per set) 1 l/A = 0.31 mm l = 107 mm e 2 A = 340 mm e 2 A = 327 mm min 3 V = 36400 mm e Approx. weight 184 g/set Ungapped Mate- A value B * P Ordering code L e S V rial nH mT W/set N27 6300 +30/20% 1570 320 < 6.8 (200 mT, 25 kHz, 100 C) B66385G0000X127 N87 6900 +30/20% 1730 320 < 3.2 (100 mT, 100 kHz, 100 C) B66385G0000X187 * H = 250 A/m; f = 10 kHz; T = 100 C Calculation factors (for formulas, see E cores: general information ) Material Relationship between Calculation of saturation current air gap A value L K1 (25 C) K2 (25 C) K3 (25 C) K4 (25 C) K3 (100 C) K4 (100 C) N27 500 0.784 821 0.847 765 0.865 Validity range: K1, K2: 0.10 mm < s < 3.00 mm K3, K4: 200 nH < A < 2000 nH L Please read Cautions and warnings and 2 06/13 Important notes at the end of this document.