B66335

www.DataSheet4U.com E 55/28/21 Core I In accordance with IEC 61246 I E cores are supplied as single units B66335 Magnetic characteristics (per set) Σl/A le Ae A min Ve = 0,35 mm–1 = 124 mm = 354 mm2 = 351 mm2 = 43 900 mm3 Approx. weight 215 g/set Ungapped Mate- AL value nH rial N27 N87 µe AL1min P V nH W/set Ordering code 5800 + 30/– 20 % 1610 4500 6400 + 30/– 20 % 1780 4500 < 8,00 (200 mT, 25 kHz, 100°C) B66335-G-X127 < 3,80 (100 mT, 100 kHz, 100°C) B66335-G-X187 Gapped Mate- g rial mm N27, N87 0,50 ± 0,05 1,00 ± 0,05 1,50 ± 0,05 2,00 ± 0,05 AL value approx. nH 843 496 364 292 µe Ordering code ** = 27 (N27) ** = 87 (N87) B66335-G500-X1** B66335-G1000-X1** B66335-G1500-X1** B66335-G2000-X1** 234 138 101 81 The A L value in the table applies to a core set comprising one ungapped core (dimension g = 0) and one gapped core (dimension g > 0). Calculation factors (for formulas, see “ E cores: general information”, page 382) Material Relationship between air gap – A L value K1 (25 °C) N27 N87 Validity range: 496 496 K2 (25 °C) – 0,764 – 0,764 Calculation of saturation current K3 (25 °C) 836 800 K4 (25 °C) – 0,847 – 0,796 K3 (100 °C) K4 (100 °C) 781 765 – 0,865 – 0,873 K1, K2 : 0,15 mm < s < 3,50 mm K3, K4 : 180 nH < A L < 1799 nH 430 08/01 Herausgegeben von EPCOS AG Marketing Kommunikation, Postfach 80 17 09, 81617 München, DEUTSCHLAND  EPCOS AG 2000. Alle Rechte vorbehalten. Vervielfältigung, Veröffentlichung, Verbreitung und Verwertung dieser Broschüre und ihr...