d a t a sh eet supersedes data of september 2004 2008 sep 01 ferroxcube 3S4 material specification
2008 sep 01 212 ferroxcube material specification 3S4 3S4 specifications note 1. measured on a bead ? 5 ? 2 10 mm. wideband emi-suppression material specified on impedance and optimized for frequencies from 10 to 300 mhz. symbol conditions value unit i 25 c; 10 khz; 0.25 mt 1700 b25 c; 10 khz; 1200 a/m 320 mt 100 c; 10 khz; 1200 a/m 170 ? z ? (1) 25 c; 3 mhz 25 ? 25 c; 30 mhz 60 25 c; 100 mhz 80 25 c; 300 mhz 90 dc; 25 c 10 3 ? m t c 110 c density 4800 kg/m 3 fig.1 complex permeability as a function of frequency. handbook, halfpage mbw195 11010 2 10 4 f (mhz) ' , s '' s 10 3 10 2 10 10 1 3S4 '' s ' s fig.2 initial permeability as a function of temperature. handbook, halfpage 5000 50 50 250 0 mbw191 150 1000 2000 3000 4000 3S4 i t ( o c) fig.3 typical b-h loops. handbook, halfpage 50 100 1000 500 0 mbw199 500 100 200 300 400 50 0 h (a/m) b (mt) 3S4 25 o c 100 o c
2008 sep 01 213 ferroxcube material specification 3S4 fig.4 impedance as a function of frequency measured on a bead ? 5 ? 2 10 mm. handbook, halfpage 150 0 100 1 mbw221 10 10 2 10 3 50 z ( ? ) f (mhz) 3S4
2008 sep 01 214 ferroxcube material specification 3S4 data sheet status definitions disclaimer life support applications ? these products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. ferroxcube customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify ferroxcube for any damages resulting from such application. product status definitions data sheet status product status definitions preliminary specification development this data sheet contains prelimin ary data. ferroxcube reserves the right to make changes at any time without not ice in order to improve design and supply the best possible product. product specification production this data sheet contains final specifications. ferroxcube reserves the right to make changes at any time without notice in order to improve design and supply the best possible product. status indication definition prototype these are products that have been made as development samples for the purposes of technical evaluation only. the data for these types is provisional and is subject to change. design-in these products are recommended for new designs. preferred these products are recommended for use in current designs and are available via our sales channels. support these products are not recommended for new designs and may not be available through all of our sales channels. customers are advised to check for availability.
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