LP cores,ST core,SQ core,New planar cores,EQ cores,EQ13 core,converter cores, China Professional Ferrite Core Supplier print version LP CORES Introduce of LP cores LP core, EQ cores, EQ13 core, is all E-E core shapes with large wide windows, and is New planar cores. The shape of the core is not a significant consideration for continuous mode operation due to low AC losses. For discontinuous mode operation, the winding area window is chosen as wide as possible to minimize AC winding losses. A table of suitable LP cores types for various power levels like ST core, SQ core, EQ13 core, LP kern, LP22, LP23, LP32, EPX cores, EOP core, EIR core, are given for applications with the converter cores, controller (frequency range 100kHz to 500kHz). Application of LP cores LP cores are widely application in Driver transformer, Wideband transformer, Transformatoren kern, DC converter core. Type LP22/13 LP23/8 LP32/13 Type LP22/13 LP23/8 LP32/13 A 25.00±0.4 16.5±0.3 25.0±0.4 C1 0.72 1.41 0.91 (mm-1) B 19.0±0.3 12.5±0.3 19.0±0.3 ΦC 8.6±0.2 5.7±0.2 8.6±0.2 Dimensions(mm) 2D E 22.4±0.2 12.9±0.3 23.4±0.2 8.7±0.2 31.8±0.2 12.9±0.3 2H 16.4±0.3 17.4±0.2 24.1±0.3 Core parameter weight (g/pr. ) Ae (mm2) Ie (mm) Ve (mm3) 67.9 49.0 3327 21 31.3 44.1 1380 9.6 70.3 64 4499 30 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 : [email protected] [email protected] I 13.5±0.5 9.0±0.5 13.5±0.5 Al(nH/N2)±25% F2BD F2B1 3500 3000 1600 1600 2750 2630