B66381 Core
www.DataSheet4U.com E 40/16/12 Core I Size based on US lam. size E cores B66381 US designation E 21 I E cores are supplied as single units Magnetic characteristics (per set) Σl/A le Ae A min Ve = 0,52 mm 1 = 77 mm = 149 mm2 = 143 mm2 = 11 500 mm3 Approx. weight 58 g/set Ungapped Material N27 N72 A L value nH µe A L1min P V nH W/set Ordering code 3800 + 30/ 20 % 1560 3050 4600 + 30/ 20 % 1900 3150 < 2,15 B66381-G-X127 (200 mT, 25 kHz, 100 °C) < 1,12 B66381-G-.
