B66272-C1002-T1

EC 35/17/10 Core B66337 q In accordance with IEC 60647 q Compact E core with large winding window q Round center leg particularly suitable for use of thick winding wires q EC cores are supplied as single units Magnetic characteristics (per set) Σl/A le Ae Amin Ve = 0,92 mm–1 = 77,4 mm = 84,3 mm2 = 71 mm2 = 6 530 mm3 Approx. weight 36 g/set Ungapped Material AL value µe AL1min PV Ordering code N27 www.DataSheet4U.com nH nH 2100 + 30/– 20 % 1530 1710 W/set 1,10 B66337-G-X127 (200 mT, 25 kHz, 100 ˚C) Gapped Material g mm 0,10 ± 0,02 0,25 ± 0,02 0,50 ± 0,05 1,00 ± 0,05 N27 AL value approx. nH 651 336 203 123 µe Ordering code 475 245 148 90 B66337-G100-X127 B66337-G250-X127 B66337-G500-X127 B66337-G1000-X127 The AL 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 (see page 423 for formulas) Material Relationship between air gap – AL value K1 (25 ˚C) K2 (25 ˚C) 123 – 0,724 Calculation of saturation current N27 Validity range: K3 (25 ˚C) 214 K4 (25 ˚C) – 0,847 K3 (100 ˚C) K4 (100 ˚C) 198 – 0,865 K1, K2: 0,10 mm < s < 2,50 mm K3, K4: 70 nH < AL < 680 nH Siemens Matsushita Components 532 EC 35/17/10 Accessories B66272 Coil former with solder tags 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 Solder tags h...