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B66311 Dataheets PDF



Part Number B66311
Manufacturers EPCOS
Logo EPCOS
Description Core
Datasheet B66311 DatasheetB66311 Datasheet (PDF)

www.DataSheet4U.com 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) Σl/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 µe 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-.

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www.DataSheet4U.com 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) Σl/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 µe 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 µe 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 µΩ 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 0,6±0,1 13,7 _ 0,25 0,6±0,1 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): 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: Coil former Figure 1 2 3 Sections 1 1 AN mm2 34 34 lN mm 41,2 41,2 AR value µΩ 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 ø1,1+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 ø1,1+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. 2,8±0,15 4,5±0,15 7,5 _ 0,1 6 _ 0,1 _ 0,2 20,9 +0,5 13±0,2 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): 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: Sections Nickel silver (0,3 mm) AN mm2 32,7 30,7 lN mm 42,3 42,3 AR value µΩ 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 20,9±0,2 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 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 Brosch.


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