d a t a sh eet supersedes data of september 2004 2008 sep 01 ferroxcube 3D3 material specification
2008 sep 01 133 ferroxcube material specification 3D3 3D3 specifications a medium frequency filter and tuning material optimized for frequencies from 0.2 up to 2 mhz. symbol conditions value unit i 25 c; 10 khz; 0.25 mt 750 20% b25 c; 10 khz; 1200 a/m 380 mt 100 c; 10 khz; 1200 a/m 310 tan / i 25 c; 300 khz; 0.25 mt 10 10 ? 6 25 c; 1 mhz; 0.25 mt 30 10 ? 6 b 25 c; 100 khz; 1.5to3mt 1.8 10 ? 3 t ? 1 d f 25 c; 10 khz; 0.25 mt 12 10 ? 6 f 25 to 70 c; 10 khz; 0.25 mt (1.5 1) 10 ? 6 k ? 1 dc; 25 c 2 ? m t c 200 c density 4700 kg/m 3 fig.1 complex permeability as a function of frequency. handbook, halfpage mbw003 11010 2 10 4 f (mhz) ' , s '' s 10 3 10 2 10 10 1 3D3 '' s ' s fig.2 initial permeability as a function of temperature. handbook, halfpage 2000 50 50 250 0 mbw004 150 500 1000 1500 i t ( c) o 3D3 fig.3 typical b-h loops. handbook, halfpage 50 100 1000 500 0 mbw005 500 100 200 300 400 50 0 h (a/m) b (mt) 3D3 25 o c 100 o c
2008 sep 01 134 ferroxcube material specification 3D3 fig.4 pulse characteristics (unipolar pulses). handbook, halfpage 0 100 200 400 1000 750 250 0 500 mbw078 300 p b (mt) 3D3 t=25 o c f = 10 khz 0.1 s 0.2 s 0.5 s 1 s 2 s
2008 sep 01 135 ferroxcube material specification 3D3 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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