B66398A1024T001

ETD 59/31/22 Core I In accordance with IEC 61185 I For SMPS transformers with optimum B66397 weight/performance ratio at small volume I ETD cores are supplied as single units Magnetic characteristics (per set) Approx. weight 260 g/set 22,1_ 0,9 Σl/A le Ae A min Ve = 0,38 mm–1 = 139 mm = 368 mm2 = 368 mm2 = 51 200 mm3 31,2 _ 0,4 22+0,9 22,1_ 0,9 43,6+2,2 59,8±1,4 FEK0066-5 Ungapped Material N27 N87 N97 1) AL value nH µe A L1min P V nH W/set Ordering code 5000 + 30/– 20 % 1500 4170 5300 + 30/– 20 % 1590 4170 5500 + 30/– 20 % 1660 4170 B66397-G-X127 < 9,62 (200 mT, 25 kHz, 100 °C) < 5,20 B66397-G-X187 (100 mT, 100 kHz, 100 °C) < 4,50 B66397-G-X197 (100 mT, 100 kHz, 100 °C) Gapped Material g mm N27, N87 0,20 ± 0,02 1,00 ± 0,05 1,50 ± 0,05 2,00 ± 0,05 A L value approx. nH 1588 508 381 311 µe Ordering code ** = 27 (N27) ** = 87 (N87) B66397-G200-X1** B66397-G1000-X1** B66397-G1500-X1** B66397-G2000-X1** 476 152 114 93 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). 1) Preliminary data 497 08/01 ETD 59/31/22 Core 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: 508 508 K2 (25 °C) – 0,708 – 0,708 Calculation of saturation current K3 (25 °C) 853 812 K4 (25 °C) – 0,847 – 0,796 K3 (100 °C) K4 (100 °C) 799 783 – 0,865 – 0,873 B66397 K1, K2 : 0,10 mm < s < 3,50 mm K3, K4 : 170 nH < A L < 1660 nH 498 08/01 ETD 59/31/22 Accessories Coil former Material: B66398 GFR polyterephthalate, UL 94 V-0, insulation class to IEC 60085: B66398A: F max. operating temperature 155 °C, color code black (Pocan B4235; [E 41613 (M)]; Bayer) B66398W: H max. operating temperature 180 °C, color code black (Rynite FR530; [E 69578 (M)]; E I DUPONT DE NEMOURS & CO INC) Solderability: to IEC 60068-2-20, test Ta, method 1 (aging 3): 235 °C, 2 s Resistance to soldering heat: to IEC 60068-2-20, test Tb, method 1B: 350 °C, 3.5 s Winding: see data book 2001, chapter P rocessing Notes, page 158 Yoke Coil former Sections 1 Material: Stainless spring steel (0.4 mm) Ordering code AN mm2 365.6 lN mm 106.1 AR value µΩ 10 Pins 24 B66398A1024T001 B66398W1024T001 B66398A2000 Yoke 22,1±0,2 Yoke (ordering code per piece, 2 are required) Coil former 66,9 max. 42,65 min. 24,9 max. 22,4 min. 66,2 max. 43,7 max. 41,2 min. 4,5±0,5 49,2 max. ø1 ø 1,6+0,15 12,9±0,3 FEK0363-Y Lochgruppe Hole arrangement Ansicht in Montagerichtung View in mounting direction 12 x 5,08 = 60,96  EPCOS AG 2001. Reproduction, publication and dissemination of this brochure and the information contained therein without EPCOS’ prior express consent is prohibited. 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. 50,8 (for Befestigung mit Blechschraube DIN 7971-St 2,9 × 6,5–C) (für fixing with sheet-steel screw ø 3,4+0,15 DIN 7971-St2,9 x 6,5-C) 499 08/01 _ 0,2 65,2 +0,5 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 ihres Inhalts ohne ausdrückliche Genehmigung der EPCOS AG nicht gestattet. Mit den Angaben in dieser Broschüre werden die Bauelemente spezifiziert, keine Eigenschaften zugesichert. Bestellungen unterliegen den vom ZVEI empfohlenen Allgemeinen Lieferbedingungen für Erzeugnisse und Leistungen der Elektroindustrie, soweit nichts anderes vereinbart wird. Diese Broschüre ersetzt die vorige Ausgabe. Fragen über Technik, Preise und Liefermöglichkeiten richten Sie bitte an den Ihnen nächstgelegenen Vertrieb der EPCOS AG oder an unsere Vertriebsgesellschaften im Ausland. Bauelemente können aufgrund technischer Erfordernisse Gefahrstoffe enthalten. Auskünfte darüber bitten wir unter Angabe des betreffenden Typs ebenfalls über die zuständige 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