E130A

ferrite toroid cores,EI-core,ferrite ring core,EI cores,ferrite EI core,ferrite pot core, Page 1 print version EI Core Introduce of EI-core Since EI-core has two open coil sides, ferrite EI core provide substantial room to bring high current lead wires out from the coil. This also permits good heat dissipation. EI-core is characterized by less core loss, high yieldresistance and high permeability, and ferrite EI core is easier to achieve high voltage electrical. Application of EI-core EI cores are used for voltage and current transformers. When EI cores are for mains transformers possess many benefits such as low noise, low magnetising current, fast assembly, and low cost. Type E116 E116A E119A E122A/B E122 E122C E125B/25 E128 E130A E150A A 16.0±0.4 16.0±0.3 19.0±0.3 22.2±0.3 22.0±0.6 22.0±0.4 25.1±0.4 28.0±0.4 30.0±0.6 50.0±1.2 B 12.4±0.3 14.7±0.3 15.9±0.4 14.4±0.25 15.0±0.3 19.0±0.4 19.0±0.5 20.8±0.4 21.25±0.25 33.3±0.4 C 4.8±0.2 4.8±0.2 4.85±0.25 5.75±0.25 6 +0 -0.5 Dimensions (mm) D E 4.0±0.2 11.7min 4.0±0.2 11.8min 4.85±0.25 14.0±0.3 5.8±0.3 12.8min 6 +0 -0.5 F 10.4±0.3 10.8±0.2 11.3±0.3 10.5±0.3 11.0±0.3 11.0±0.2 13.25±0.25 12.8±0.2 16.5±0.25 24.8±0.4 I 2.0±0.2 2.0±0.2 2.35±0.2 4.5±0.2 4.5±0.3 4.0±0.2 2.75±0.15 3.5±0.15 5.5±0.2 9.0±0.4 15.6min 16.0±0.4 19.1min 18.6min 19.5min 34.0min 5.75±0.25 6.75±0.25 10.7±0.3 10.7±0.3 14.8±0.6 5.75±0.25 6.5±0.3 7.2±0.3 10.7±0.3 14.8±0.6 Type EI16 EI16A EI19A EI22A EI22 EI22C EI25B EI28 EI30A EI50A C1 (mm ) 1.79 1.90 1.68 0.94 0.964 1.15 1.22 0.586 0.522 0.411 -1 Core parameter Ae Ie 2 (mm ) (mm) 19.8 18.8 23.3 42.0 42.0 37.0 39.7 84.4 111 230 34.6 35.9 39.2 39.3 40.5 42.5 48.6 49.5 58.0 94.0 AL(nH/N²)(±25%) Ve (mm ) 670 676 913 1630 1701 1570 1930 4170 6440 21600 3 weight (g/pr.) 3.3 3.4 4.6 9.8 9.8 8.4 9.8 22 34 115 F5(±25%) 2000 1950 2350 4500 2200 3500 3500 7000 8900 11300 F7(±25%) 3000 2400 2900 7150 3750 4350 4300 9000 F10(±25%) 3750 4750 AL:1kHz,0.5mA,100Ts Copyright 2005 YUXIANG Magnetic Materials Ind. Co.,Ltd.All Rights Reserved. Add:16F1,jinyuan building,NO.57,hubin S.Rd.,Xiamen,China.361004 Tel : (86)592 2225286 (86)592 2219816 (86)592 2217138 Fax: (86)592 2207122 Email : magnetcom@gmail.com sales@magnet-tech.com 06/12/2007 05:05:55 PM