Ferrites and accessories EELP 64, EILP 64 Core set (without clamp recess) Series/Type: B66295G, B66295K 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. ELP 64/10/50 Core (without clamp recess) B66295 Core set EELP 64 ELP 64/10/50 Combination: ELP 64/10/50 with ELP 64/10/50 To IEC 62317-9 Delivery mode: single units Magnetic characteristics (per set) 1 l/A = 0.15 mm l = 79.9 mm e 2 A = 519 mm e 2 A = 518 mm min 3 V = 41500 mm e Approx. weight 210 g/set Ungapped Material A value B * P Ordering code L e S V nH mT W/set (per piece) N49 8000 30% 980 250 < 10.7 ( 50 mT, 500 kHz, 100 C) B66295G0000X149 N87 12500 25% 1490 300 < 26.0 (200 mT, 100 kHz, 100 C) B66295G0000X187 N97 12500 25% 1531 310 < 19.0 (200 mT, 100 kHz, 100 C) B66295G0000X197 * H = 250 A/m f = 10 kHz T = 100 C Calculation factors (for formulas, see E cores: general information ) EELP 64: 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) N87 820 0.767 1280 0.796 1182 0.873 Validity range: K1, K2: 0.10 mm < s < 2.00 mm K3, K4: 480 nH < A < 4800 nH L Please read Cautions and warnings and 2 06/13 Important notes at the end of this document.