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| E 20/10/6 (EF 20) Core I In accordance with IEC 61246 I E cores are supplied as single units B66311 Magnetic characteristics (per set) l/A le Ae A min Ve = 1,44 mm-1 = 46,3 mm = 32,1 mm2 = 31,9 mm2 = 1 490 mm3 Approx. weight 7,3 g/set Ungapped Material N30 N27 N87 A L value nH e A L1min P V nH W/set Ordering code B66311-G-X130 2150 + 30/- 20 % 2460 1300 + 30/- 20 % 1490 1090 1470 + 30/- 20 % 1680 1090 < 0,27 B66311-G-X127 (200 mT, 25 kHz, 100 C) < 0,75 B66311-G-X187 (200 mT, 100 kHz, 100 C) Gapped Material g mm N27, N87 0,09 0,01 0,17 0,02 0,25 0,02 0,50 0,05 A L value approx. nH 363 227 171 103 e Ordering code ** = 27 (N27) ** = 87 (N87) B66311-G90-X1** B66311-G170-X1** B66311-G250-X1** B66311-G500-X1** 415 259 195 118 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). 403 08/01 E 20/10/6 (EF 20) 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: 61,6 61,6 K2 (25 C) - 0,737 - 0,737 Calculation of saturation current K3 (25 C) 88,1 88,5 K4 (25 C) - 0,847 - 0,796 K3 (100 C) K4 (100 C) 80,9 78,4 - 0,865 - 0,873 B66311 K1, K2: 0,05 mm < s < 1,50 mm K3, K4: 50 nH < AL < 430 nH 404 08/01 E 20/10/6 (EF 20) Accessories Coil former (magnetic axis horizontal or vertical) Material: GFR polyterephthalate (UL 94 V-0, insulation class to IEC 60085: F max. operating temperature 155 C), color code black 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 "Processing Notes", page 159 Squared pins For matching yoke see next page Figure 1 2 Sections 1 1 AN mm2 34 34 lN mm 41,2 41,2 AR value 42 42 Pins 10 10 Ordering code B66206-A1110-T1 B66206-J1110-T1 B66206 Figure 1, horizontal version 22 _ 0,3 13,9 _ 0,25 6,1+0,15 Figure 2, vertical version 0,60,1 13,7 _ 0,25 0,60,1 16,8 max. 6,1+0,2 3,5 _ 0,5 2 _ 0,1 7,6 _ 0,15 0,45 15,24 FEK0105-U 1 5 4 x 3,81 = 15,24 3,81 1+0,1 7,6 _ 0,15 6 10 21,2 _ 0,3 Hole arrangement View in mounting direction Hole arrangement View in mounting direction 405 08/01 E 20/10/6 (EF 20) Accessories Coil former (with right-angle pins) Material: GFR polyterephthalate (UL 94 V-0, insulation class to IEC 60085: F max. operating temperature 155 C), color code black Solderability: to IEC 60068-2-20, test Ta, method 1 (aging 3): 235C, 2 s Resistance to soldering heat: to IEC 60068-2-20, test Tb, method 1B: 350 C, 3,5 s Winding: see "Processing Notes", page 159 Squared pins Yoke Material: Coil former Figure 1 2 3 Sections 1 1 AN mm2 34 34 lN mm 41,2 41,2 AR value 42 42 Pins 12 14 B66206-C1012-T1 B66206-C1014-T1 B66206-A2010 Stainless spring steel (0,2 mm) Ordering code B66206 Yoke (ordering code per piece, 2 are required) Figure 1, coil former (12 pins) 13,9 _ 0,2 6,1+0,2 13,4 _ 0,15 13,9 _ 0,2 6,1+0,2 3,2 _ 0,2 0,3 0,45 Hole arrangement View in mounting direction 21,5 _ 0,2 7,5 _ 0,2 o1,1+0,1 7,5 _ 0,2 12,2+0,25 23,5 _ 0,3 1 8 15,24 17,78 FEK0394-T 406 08/01 7 x 2,54 = 17,78 2,54 9 12 E 20/10/6 (EF 20) Accessories Figure 2, coil former (14 pins) 13,9 _ 0,2 6,1+0,2 13,4 _ 0,15 B66206 13,9 _ 0,2 6,1+0,2 0,45 Hole arrangement View in mounting direction 21,5 _ 0,3 7,5 _ 0,2 o1,1+0,1 3,2 _ 0,2 5 x 3,81 = 19,05 7,5 _ 0,2 12,2+0,25 23,5 _ 0,3 3,81 1 8 15,24 17,78 FEK0395-2 Figure 3, Yoke 0,5 max. 2,80,15 4,50,15 7,5 _ 0,1 6 _ 0,1 _ 0,2 20,9 +0,5 130,2 FEK0108-J 407 08/01 7 x 2,54 = 17,78 0,635 2,54 9 14 E 20/10/6 (EF 20) Accessories Coil former for luminaires I Also to be used without clamps B66206 Material: GFR polyterephthalate (UL 94 V-0, insulation class to IEC 60085: F max. operating temperature 155 C), color code black Solderability: to IEC 60068-2-20, test Ta, method 1 (aging 3): 235C, 2 s Resistance to soldering heat: to IEC 60068-2-20, test Tb, method 1B: 350 C, 3,5 s Winding: see "Processing Notes", page 159 Squared pins Yoke Material: Sections Nickel silver (0,3 mm) AN mm2 32,7 30,7 lN mm 42,3 42,3 AR value 44,5 34,4 Pins 6 6 Ordering code B66206-J1106-T1 B66206-J1106-T2 B66206-A2001 1 2 Yoke Coil former 19,2 Yoke 13,2 _ 0,2 7,7 _ 0,2 6,1+0,2 16,2 _ 0,2 7,7 _ 0,2 20,90,2 20,1 5,6 FEK0322-W 0,65 1 2,8 13,7 _ 0,2 Hole arrangement View in mounting direction 0,75 0,7 3,5 0,6 6 _ 0,3 FEK0351-A * Omitted for one-section version. Where nothing is specified the tolerances are 0,1 mm. 408 08/01 6 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 |
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