3C30

FERROXCUBE DATA SHEET 3C30 Material specification Supersedes data of September 2004 2008 Sep 01 Ferroxcube Material specification 3C30 SPECIFICATIONS A low frequency, high Bsat power material optimized for use in line output transformers at frequencies up to 0.2 MHz. SYMBOL µi µa B CONDITIONS 25 °C; ≤10 kHz; 0.25 mT 100 °C; 25 kHz; 200 mT 25 °C; 10 kHz; 1200 A/m 100 °C; 10 kHz; 1200 A/m 100 °C; 25 kHz; 200 mT 100 °C; 100 kHz; 100 mT 100 °C; 100 kHz; 200 mT DC; 25 °C VALUE 2100 ±20% 5000 ±25% ≈ 500 ≈ 440 ≤ 80 ≤ 80 ≈ 450 ≈2 ≥ 240 ≈ 4 800 Ωm °C kg/m3 Fig.1 Complex permeability as a function of frequency. kW/m 3 10 10 1 1 10 f (MHz) 3C30 10 4 µ's , µ'' s 10 3 µs ' CBW542 3C30 UNIT µ'' s mT 10 2 PV 10 2 ρ TC density CBW543 handbook, halfpage 5000 µi 4000 3C30 handbook, halfpage 500 CBW459 B (mT) 400 25 oC 100 oC 3C30 3000 300 2000 200 1000 100 0 50 0 50 150 T ( o C) 250 25 0 25 50 150 H (A/m) 250 Fig.2 Initial permeability as a function of temperature. Fig.3 Typical B-H loops. 2008 Sep 01 93 Ferroxcube Material specification 3C30 handbook, halfpage 8000 µa 6000 CBW460 25 oC o 100 C 3C30 10 4 handbook, halfpage µ rev CBW544 3C30 10 3 4000 10 2 2000 0 0 100 200 300 B (mT) 400 10 1 10 10 2 3 H (A/m) 10 Fig.4 Amplitude permeability as a function of peak flux density. Fig.5 Reversible permeability as a function of magnetic field strength. 10 4 handbook, halfpage T = 100 oC Pv (kW/m 3) 10 3 CBW462 CBW466 3C30 200 kH z 100 50 25 kHz kHz kHz handbook, halfpage 800 3C30 f B (kHz) (mT) 100 200 Pv (kW/m 3 ) 600 400 10 2 200 200 100 100 25 10 1 10 10 2 B (mT) 10 3 0 0 40 80 T (o C) 120 100 200 Fig.7 Fig.6 Specific power loss as a function of peak flux density with frequency as a parameter. Specific power loss for several frequency/flux density combinations as a function of temperature. 2008 Sep 01 94 Ferroxcube Material specification DATA SHEET STATUS DEFINITIONS DATA SHEET STATUS Preliminary specification Product specification PRODUCT STATUS Development DEFINITIONS 3C30 This data sheet contains preliminary data. Ferroxcube reserves the right to make changes at any time without notice in order to improve design and supply the best possible product. 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. Production 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 STATUS Prototype Design-in Preferred Support INDICATION DEFINITION 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. These products are recommended for new designs. These products are recommended for use in current designs and are available via our sales channels. 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. 2008 Sep 01 95