B66242J1000R001

E 42/21/15 Core B66325 ● In accordance with IEC 61246 ● E cores are supplied as single units Magnetic characteristics (per set) Σl/A le Ae Amin Ve = 0,54 mm–1 = 97 mm = 178 mm2 = 175 mm2 = 17 300 mm3 Approx. weight 88 g/set Ungapped Mate- AL value rial nH N27 3500 + 30/– 20 % N67 3800 + 30/– 20 % N87 3950 + 30/– 20 % μe AL1min PV nH 1510 2900 1640 2900 1690 2900 Ordering code W/set 3,30 (200 mT, 25 kHz, 100˚C) B66325-G-X127 11,00 (200 mT, 100 kHz, 100˚C) B66325-G-X167 9,00 (200 mT, 100 kHz, 100˚C) B66325-G-X187 Gapped Mate- g rial mm N27 AL value approx. nH 1497 759 454 378 272 201 0,10 ± 0,02 0,25 ± 0,02 0,50 ± 0,05 0,64 ± 0,05 1,00 ± 0,05 1,50 ± 0,05 μe Ordering code 647 328 196 164 118 87 B66325-G100-X127 B66325-G250-X127 B66325-G500-X127 B66325-G640-X127 B66325-G1000-X127 B66325-G1500-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 N27 N67 Validity range: Relationship between air gap – AL value Calculation of saturation current K1 (25 ˚C) 272 272 K3 (25 ˚C) 436 417 K2 (25 ˚C) – 0,741 – 0,741 K4 (25 ˚C) – 0,847 – 0,820 K3 (100 ˚C) K4 (100 ˚C) 406 – 0,865 410 – 0,881 K1, K2: 0,10 mm < s < 2,50 mm K3, K4: 1210 nH < AL < 130 nH Siemens Matsushita Components 467 E 42/21/15 Accessories B66242 Coil former Material: GFR 6-polyamide (UL 94 HB, insulation class to IEC 60085: B max. operating temperature 130 ˚C), color code natural 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 page 159 Sections AN mm2 lN mm AR value μΩ Pins Ordering code 1 177 87 17 10 B66242-J1000-R1 Hole arrangement View in mounting direction 468 Siemens Matsushita Components