low power switch transformer core

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Performance Characteristics:  Using Fe-based amorphous material and toroidal core, with high saturation induction density  and permeability and low loss, it is widely used for high frequency main transformer, magnetic  amplifier and choking coil of pus-pull or half-bridge and full-bridge switching power supply.   Performance Comparison of amorphous Alloy Core and Ferrite: Performance Parameters Amorphous Core Ferrite Core Saturation Magnetic Induction Bs(T) 1.25 0.5 Residual Magnetic Induction Bs(T) 0.2 0.20 Iron loss(0.2T/20KHZ )(W/kg) 4 7.5 Iron loss(0.5T/20KHZ )(W/kg) 35 Can not be used Iron loss(0.3T/50KHZ )(W/kg) 50 Can not be used Permeability u(20 KHZ )(Gs/0e) 20,000 2 ,000 Coercivity Hc(A/m) 1.60 6 Resistivity ( * cm ) 120 10 6 Curie Temperature ( ) 570 150 Specification :customized sizes are available 9.3/13.5*10 10/14*3.2 11/20*8 13.5/26.5*12.5 14/21*8 9.5/12.7*2.5 10/14*4.7 11/21*16.5 13.8/16.8*2.5 14/22*8 9.5/12.7*3.5 10/14*5 11/22*11.5 13.9/23.8*10 14/23*10 9.5/12.8*2.5 10/14*6.5 11/22*20 13/17*3.2 14/23.5*18.5 9.5/12.8*3.2 10/14.5*5 11/24*20 13/17*4 14/24*10 9.5/13*5 10/15*25 11/24*20 13/17*6 14/26*25 9.5/15.3*5 10/15*4.5 12.2/19.5*8 13/17*6.5 14/26*6.5 9.6/12.7/3.5 10/15*6 12.3/18.8*4.5 13/17*8 15.5/23*10 9.6/13.2*10 10/16*10 12.5/19*9 13/17.5*6.5 15/18*20 9.6/13.5*10 10/16*15 12.5/20.5*15 13/17.6*0.35 15/18.5*7 9.6/15*10 10/16*5 12.5/24*10 13/17.8*5 15/18.6*4.5 9.6/16*3.85 10/16*8 12.5/24*20 13/18*5 15/18.6*4.5 15/19*6.5 17.3/23.5*10 19/28*12 23/33*15 30/38*20 15/19.5*10 17/19*14 19/28*13.5 23/33*20 30/40*10 15/19.5*2.2 17/22*10 19/28*6 23/33*25 30/40*13 15/19.5*5.5 17/22*13.5 19/28.6*2.5 24.2/37.8*15 30/40*15 15/20*7 17/23*12 19/30*20 24.5/30*15 30/40*8 15/20.8*3.2 17/23*15 19/34*13.5 24.5/40.5*10.5 30/41*15 15/21*10 17/24*20 19/40*15 24/30*20 30/42*3.5 15/21*10 17/24*8 20/25*10 24/47*15 30/50*15 15/21*10 17/24*8 20/25*6.5 25/28.5*4.5 30/50*8 15/21*7 17/25*10 20/25*6.5 25/29*10 30/60*20 15/21*8 17/28*8 20/25*8 25/32*10 30/60*25 15/21.5*9 17/40*6.5 20/26*10 25/32*12 31.2/38.2*6 15/22*14 18.5/24.5*6.5 20/26*5 25/32*6.5 31.5/34.5*4 15/22*16 18.5/27*15 20/27*10 25/32*6.5 31/38*15 15/23*12 18.5/27*8 20/27*15 25/32*8 31/39*13 15/23*5 18.5/27*8 20/28*15 25/33*12 31/39*9 15/23*8 18.5/28.5*14 20/30*10 25/40*10 31/40*10 15/24*15 18.6/22*11 20/30*12 25/40*12.5 32.5/37.5*5 15/24*6 18/22*3.2 20/30*15 25/40*15 32.5/37.8*6 15/24*6.5 18/23*10 20/30*15 25/40*20 32/37.5*3.2 15/25*10 18/23.5*10 20/30*20 25/40.5*12.5 32/38*6.5 15/25*10.5 18/24*10 20/30*6.5 25/43*25 32/38*8 15/25*13 18/24*10 20/30*8 26.2/32.2*10 32/40*15 15/25*13 18/24*11 20/31.5*9 26.7/48*10 32/41*15 15/78*30 18/24*12 20/32*10 26/31*6.5 32/44*20 16.45/22*0.35 18/24*5.5 20/32*10 26/32*3.2 32/44*6.5 16.5/23.5*15 18/25*12 20/32*15 26/32*5 32/50*10 16.7/11.6*15.4 18/26*10 20/37*18 26/38*12 32/50*13 16/21*10 18/28*10 21/29*10 27.5/30.5*4 32/50*15 16/23*10 18/28*15 21/29.4*5 27.5/33.5*4 32/50*20 16/23*15 18/28.5*10 21/30*6.5 27/38*8 32/52*16 16/23*4 18/30*15 21/30*7 27/46*10 32/62*24 16/23*6 19.6/25.4*3.5 22/27*4 27/46*20 33.5/39.5*4 16/23*8 19/22*11 22/28*4 27/46*25 33.5/42*12 16/24*7.5 19/23*10 22/28*5 28/32.5*3 33.8/39.8*4 16/25*10 19/25*10 22/30*5 28/34*5 34/36*6

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Anhui Lizhi Magnetic Material Co.,Ltd

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