(PDF) B66371 Datasheet

Número de pieza	B66371
Descripción	Core
Fabricantes	EPCOS
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No Preview Available ! www.DataSheet4U.com E 70/33/32 Core I E cores are supplied as single units Magnetic characteristics (per set) Σl/A = 0,22 mm–1 le = 149 mm Ae = 683 mm2 Amin = 676 mm2 Ve = 102 000 mm3 Approx. weight 514 g/set B66371 Ungapped Material N27 N87 AL value nH µe AL1min PV nH W/set 8850 + 30/– 20 % 1530 7200 < 19,00 (200 mT, 25 kHz, 100 °C) 9700 + 30/– 20 % 1700 7200 < 9,50 (100 mT, 100 kHz, 100 °C) Ordering code B66371-G-X127 B66371-G-X187 Gapped Material N27 g mm 1,50 ± 0,05 AL value approx. nH 655 µe 113 Ordering code B66371-G1500-X127 The AL 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 N27 N87 Relationship between air gap – AL value K1 (25 °C) K2 (25 °C) 903 – 0,789 903 – 0,789 Calculation of saturation current K3 (25 °C) 1568 1485 K4 (25 °C) – 0,847 – 0,796 K3 (100 °C) K4 (100 °C) 1470 – 0,865 1438 – 0,873 Validity range: K1, K2: 0,20 mm < s < 5,00 mm K3, K4: 290 nH < AL < 2880 nH 434 08/01 1 page

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PDF B66371 Data sheet ( Hoja de datos )