3F36 improved performance at low temperature flat loss, medium to high frequency power material for broad temperature range applications.
f erroxcube is a member of the yageo group, which is among the world's strongest suppliers of high quality passive components. as a leading supplier of ferrite components. ferroxcube has manufacturing operations, sales offces, and customer service centers all over the world. we supply one of he broadest ranges of high-quality, innovative products and place strong emphasis on miniaturization of magnetic functions. ferrite components and accessories from ferroxcube are used in a wide range of applications, from telecommunications and computing electronics through consumer electronic products to automotive. ferroxcube as the leading manufacturer in the ferrite industry, has been providing to the power conversion industry ferrite cores with low power losses and high saturation magnetic fux density over a wide range of operating frequencies (20khz to 10mhz). this has allowed us to support today's manufacturers of power conversion systems in their drive for greater miniaturization, lower weight and reduced power consumption in applications where the temperature rise and maximum achievable temperature can be estimated.
3F36 improved performance at low temperature the switching freuency of power conversion euipment is continuously growing, searching for both
5 3F36 aterial specication fig. 1 complex permeability as a function of frequency fig. 3 typical b-h loops fig. 5 specifc power loss as a function of peak fux density with frequency as a parameter fig. 6 specifc power loss for several frequency/fux density combinations as a function of temperature fig. 2 initial permeability as a function of temperature fig. 4 amplitude permeability as function of peak fux density
3F36 vs 3f35 power loss comparison 3 f 3 6 3 f 3 5 i 2 5 c ; 1 0 kh z, 0 . 2 5 m t 1 6 0 0 2 5 % 1 4 0 0 2 5 % a 1 0 0 c ; 2 5 kh z, 2 0 0 m t 2 4 0 0 2 4 0 0 2 5 c ; 1 0 kh z, 1 2 0 0 a / m 5 2 0 5 0 0 1 0 0 c ; 1 0 kh z, 1 2 0 0 a / m 4 2 0 4 2 0 2 5 c ; 4 0 0 kh z; 5 0 m t 7 0 1 2 0 1 0 0 c ; 4 0 0 kh z; 5 0 m t 6 0 6 0 2 5 c ; 5 0 0 kh z; 5 0 m t 1 1 0 1 7 0 1 0 0 c ; 5 0 0 kh z; 5 0 m t 9 0 9 0 2 5 c ; 5 0 0 kh z; 1 0 0 m t 7 0 0 9 0 0 1 0 0 c ; 5 0 0 kh z; 1 0 0 m t 7 0 0 7 0 0 d c ; 2 5 c 1 2 1 0 m t c 2 3 0 2 4 0 c d e n si t y 4 7 5 0 4 7 5 0 kg / m 3 p v m t b sa t v a l u e u n i t s y m b o l c o n d i t i o n s kw / m 3 6 ferroxcube provides also 3c95, a at loss material optimized for frequencies up to 400 khz. graph below shows 3c95 performance factor data to help select the optimum material when the frequency is in the overlapping area. handbook, full pagewidth 20000 0 80000 10 1 10 ?2 10 ?1 40000 60000 operating freq. (mhz) f x b max (hz t) 3c95 3F36 3c94 p v = 500 mw/cm 3 100 c 30 c
ma t e ri a l f re q m i n f re q m a x cm x y ct 2 ct 1 ct 3 f 3 5 1 0 0 0 0 0 4 9 9 9 9 9 6 . 8 3 e-0 3 1 . 4 3 9 0 3 . 2 6 7 2 1 . 6 1 4 e-0 4 3 . 3 5 2 e-0 2 2 . 7 5 9 e+ 0 0 3 f 3 5 5 0 0 0 0 0 7 9 9 9 9 9 1 . 1 2 e-0 7 2 . 1 9 5 2 2 . 7 1 9 9 1 . 2 8 4 e-0 4 2 . 1 0 5 e-0 2 1 . 8 0 1 e+ 0 0 3 f 3 5 8 0 0 0 0 0 1 2 0 0 0 0 0 2 . 2 4 e-1 0 2 . 6 1 0 5 2 . 4 9 7 7 8 . 1 7 0 e-0 5 1 . 0 1 1 e-0 2 1 . 1 5 2 e+ 0 0 3 f 3 6 1 0 0 0 0 0 4 9 9 9 9 9 6 . 8 3 e-0 3 1 . 4 3 9 0 3 . 2 6 7 2 8 . 3 9 5 e-0 5 1 . 0 7 8 e-0 2 1 . 2 3 3 e+ 0 0 3 f 3 6 5 0 0 0 0 0 7 9 9 9 9 9 1 . 1 2 e-0 7 2 . 1 9 5 2 2 . 7 1 9 9 8 . 9 2 6 e-0 5 1 . 1 7 2 e-0 2 1 . 2 8 2 e+ 0 0 3 f 3 6 8 0 0 0 0 0 1 2 0 0 0 0 0 2 . 2 4 e-1 0 2 . 6 1 0 5 2 . 4 9 7 7 6 . 1 1 9 e-0 5 6 . 1 4 2 e -0 3 1 . 0 1 1 e+ 0 0 7 3F36 the performance factor (f x bmax) is a measure of the throughput power that a ferrite core can handle at a certain loss level. each material has its optimum operating frequency range. above 300khz 3F36 will beneft in higher throughput power than ferroxcube well known 3c95 material. in typical ferrite materials like 3c94 performance factor at room temperatures drops down due to the saddle shape of the losses versus temperature curve. 3F36 and 3c95 exhibits no drop at room temperatures, and this is what makes of them best materials for broad temperature applications. design remarks: power loss curve ft parameters it maybe necessary to calculate the core loss density in different conditions when designing a transformer or inductor. an approximation of the core loss density for any combination of operating temperature (t) in [ c], frequency (f) in [hz] and fux density (b) in [t] can be obtained from the following empirical ft formula : results obtained with this formula are an estimation of typical material performance. product specs will show higher power loss density.
ferroxcube - a global company hq taipei, taiwan ferroxcube taiwan tel: 6 66 fax: 6 66 6 mail: salestwferroxcube.com asia europe north america dongguan, china ferroxcube china tel: 6 6 6 fax: 6 6 33 56 mail: salesdgferroxcube.com elmshorn , germany ferroxcube germany tel: fax: mail: saleseuferroxcube.com el paso (tx), usa tel: 5 5 3 fax: 5 5 555 mail: salesusferroxcube.com suzhou, china ferroxcube china tel: 6 5 65 556 fax: 6 5 65 536 mail: salesszferroxcube.com cinisello balsamo (mi), italy ferroxcube italy tel: 3 66 56 fax: 3 6 3 mail: saleseuferroxcube.com san diego (ca), usa tel: 6 6 fax: 6 6 mail: salesusferroxcube.com singapore ferroxcube south asia tel : 65 6 fax : 65 6 3 mail: salessaferroxcube skierniewice, poland ferroxcube polska tel: +48 46 834 00 07 fax: +48 46 834 00 35 mail: sales_eu@ferroxcube.com phoenix (az), usa tel: +1 480 821 2634 mail: sales_us@ferroxcube.com guadalajara, spain hispano ferritas tel: +34 949 247 179 fax: +34 949 247 146 mail: sales_eu@ferroxcube.com pittsburgh (pa), usa tel: +1 724 602 2420 fax: +1 724 602 2420 mail: sales_us@ferroxcube.com rie i ola ocume orer umber: f 100 00004 ae of release: ma 2014 for a comlee lisi of all ferroxcube sales ofces isribuors a rereseaies lease isi coac us a www.ferroxcube.com ? ferroxcube international holding b.v. 2014 all right are reered. eproduction in hole or in part i prohibited ithout the prior ritten conent o the copright oner. he inormation preented in thi document doe not orm part o an uotation or contract i belieed to be accurate and reliable and ma be changed ithout notice. no liabilit ill be accepted b the publiher or an coneuence o it ue. ublication thereo doe not cone nor impl an licene under patent or other indutrial or intellectual propert right.
|
