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| ER 54/18/18 Core I Round center leg particularly suitable B66357 for use of thick winding wires or tapes I For compact winding design with low leakage inductance I ER cores are supplied as single units Magnetic characteristics (per set) l/A le Ae A min Ve = 0,35 mm-1 = 90 mm = 256 mm2 = 252 mm2 = 23 000 mm3 Approx. weight 119 g/set Ungapped Material N27 N87 A L value nH e A L1min P V nH W/set Ordering code 5600 + 30/- 20 % 1560 4480 5800 + 30/- 20 % 1620 4480 < 4,40 B66357-G-X127 (200 mT, 25 kHz, 100 C) < 12,50 B66357-G-X187 (200 mT, 100 kHz, 100 C) Gapped Material N27 g mm 0,50 0,05 A L value approx. nH 620 e 173 Ordering code B66357-G500-X127 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: 360 360 K2 (25 C) - 0,786 - 0,786 Calculation of saturation current K3 (25 C) 635 616 K4 (25 C) - 0,847 - 0,796 K3 (100 C) K4 (100 C) 590 574 - 0,865 - 0,873 K1, K2: 0,15 mm < s < 3,50 mm K3, K4: 180 nH < A L < 1800 nH 475 08/01 Herausgegeben von EPCOS AG Marketing Kommunikation, Postfach 80 17 09, 81617 Munchen, DEUTSCHLAND EPCOS AG 2000. Alle Rechte vorbehalten. Vervielfaltigung, Veroffentlichung, Verbreitung und Verwertung dieser Broschure und ihres Inhalts ohne ausdruckliche Genehmigung der EPCOS AG nicht gestattet. Mit den Angaben in dieser Broschure werden die Bauelemente spezifiziert, keine Eigenschaften zugesichert. Bestellungen unterliegen den vom ZVEI empfohlenen Allgemeinen Lieferbedingungen fur Erzeugnisse und Leistungen der Elektroindustrie, soweit nichts anderes vereinbart wird. Diese Broschure ersetzt die vorige Ausgabe. Fragen uber Technik, Preise und Liefermoglichkeiten richten Sie bitte an den Ihnen nachstgelegenen Vertrieb der EPCOS AG oder an unsere Vertriebsgesellschaften im Ausland. Bauelemente konnen aufgrund technischer Erfordernisse Gefahrstoffe enthalten. Auskunfte daruber bitten wir unter Angabe des betreffenden Typs ebenfalls uber die zustandige Vertriebsgesellschaft einzuholen. Published by EPCOS AG Marketing Communications, P.O. Box 80 17 09, 81617 Munich, GERMANY EPCOS AG 2000. All Rights Reserved. Reproduction, publication and dissemination of this brochure and the information contained therein without EPCOS' prior express consent is prohibited. The information contained in this brochure describes the type of component and shall not be considered as guaranteed characteristics. Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and Electronics Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers' Association), unless otherwise agreed. This brochure replaces the previous edition. For questions on technology, prices and delivery please contact the Sales Offices of EPCOS AG or the international Representatives. Due to technical requirements components may contain dangerous substances. For information on the type in question please also contact one of our Sales Offices. 1 |
Price & Availability of B66357-G500-X127
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