B66206-A1110-T1

B66311 EPCOS | Alldatasheet

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I In accordance with IEC 61246 I E cores are supplied as single units Magnetic characteristics (per set) Σl/A = 1,44 mm–1 le = 46,3 mm Ae = 32,1 mm2 Amin = 31,9 mm2 Ve = 1 490 mm3 Approx. weight 7,3 g/set Ungapped Gapped The AL value in the table applies to a core set comprising one ungapped core (dimensiong = 0) and one gapped core (dimension g > 0). Material AL value nH µe AL1min nH PV W/set Ordering code N30 2150 + 30/ – 20 % 2460 B66311-G-X130 N27 1300 + 30/ – 20 % 1490 1090 < 0,27 (200 mT, 25 kHz, 100 °C) B66311-G-X127 N87 1470 + 30/ – 20 % 1680 1090 < 0,75 (200 mT, 100 kHz, 100°C) B66311-G-X187 Material g mm AL value approx. nH µe Ordering code = 27 (N27) = 87 (N87) N27, 0,09 ± 0,01 363 415 B66311-G90-X1 N87 0,17 ± 0,02 227 259 B66311-G170-X1 0,25 ± 0,02 171 195 B66311-G250-X1 0,50 ± 0,05 103 118 B66311-G500-X1 B66311Core E 20/10/6 (EF 20)

Calculation factors (for formulas, see “E cores: general information ”, page 382) Validity range: K1, K2: 0,05 mm < s < 1,50 mm K3, K4: 50 nH < AL < 430 nH Material Relationship between air gap – AL value Calculation of saturation current N27 61,6 – 0,737 88,1 – 0,847 80,9 – 0,865 N87 61,6 – 0,737 88,5 – 0,796 78,4 – 0,873 B66311Core E 20/10/6 (EF 20)

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, horizontal version Figure 2, vertical version Figure Sections AN mm2 lN mm AR value µΩ Pins Ordering code 1 1 34 41,2 42 10 B66206-A1110-T1 2 1 34 41,2 42 10 B66206-J1110-T1 FEK0105-U 10 6 6,1+0,15 13,9 0,25_ 0,322 _ 16,8 max.3,5 0,5_ 6,1+0,2 _2 0,1 0,6±0,1 13,7 0,25_ 0,6±0,10,15_7,6 1+0,13,81 4 x 3,81 = 15,24 _7,6 0,15 _21,2 0,3 0,45 15,24 Hole arrangement View in mounting direction Hole arrangement View in mounting direction B66206Accessories E 20/10/6 (EF 20)

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): 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 Yoke Material: Stainless spring steel (0,2 mm) Figure 1, coil former (12 pins) Coil former Ordering code Figure Sections AN mm2 lN mm AR value µΩ Pins 1 1 34 41,2 42 12 B66206-C1012-T1 2 1 34 41,2 42 14 B66206-C1014-T1

3 Yoke (ordering code per piece, 2 are required) B66206-A2010

13,9 0,221,5 _ 0,2_ 6,1+0,2 0,23,2_ 6,1+0,2 _13,9 0,2 0,45 7,5 0,2_ 0,323,5 _ 12,2+0,25 0,1513,4 _ _7,5 0,2 0,3 7 x 2,54 = 17,78 2,54 15,24 17,78 View in mounting direction Hole arrangement ø1,1+0,1 12 9 B66206Accessories E 20/10/6 (EF 20)

Coil former for luminaires I Also to be used without clamps 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 Yoke Material: Nickel silver (0,3 mm) Coil former Yoke Sections AN mm2 lN mm AR value µΩ Pins Ordering code 1 32,7 42,3 44,5 6 B66206-J1106-T1 2 30,7 42,3 34,4 6 B66206-J1106-T2 Yoke B66206-A2001 * Omitted for one-section version. Where nothing is specified the tolerances are ± 0,1 mm. Hole arrangement View in mounting direction FEK0351-A 0,27,7 _ 0,213,2 _ 6,1+0,2 0,650,7 0,213,7 _ 0,75 0,6 0,27,7 _ _16,2 0,2 2,8 3,5 0,36 _ 19,2 FEK0322-W 20,1 20,9±0,2 5,6 B66206Accessories E 20/10/6 (EF 20)

Herausgegeben von EPCOS AG Marketing Kommunikation, Postfach 80 17 09, 81617 München, DEUTSCHLAND  EPCOS AG 2000. Alle Rechte vorbehalten. Vervielf ältigung, Veröffentlichung, Verbreitung und Verwertung dieser Broschüre und ihres Inhalts ohne ausdrückliche Genehmigung der EPCOS AG nicht gestattet. Mit den Angaben in dieser Brosch üre 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 Lieferm öglichkeiten richten Sie bitte an den Ihnen n ächstgele- genen Vertrieb der EPCOS AG oder an unsere Vertriebsgesellschaften im Ausland. Bauelemente k önnen aufgrund technischer Erfordernisse Gefahrstoffe enthalten. Ausk ünfte darüber bitten wir unter Angabe des betreffenden Typs ebenfalls über die zuständige Vertriebsge- sellschaft 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 bro- chure 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 con- sidered 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.