TX78-49-16

FERROXCUBE DATA SHEET TX78/49/16 Alloy powder toroids New data 2008 Sep 01 Ferroxcube Alloy powder toroids RING CORES (TOROIDS) Effective core parameters SYMBOL Σ(I/A) Ve Ie Ae m PARAMETER core factor (C1) effective volume effective length effective area mass of core (for µi 125) MPP Sendust VALUE UNIT 0.879 45300 200 227 377 262(1) mm −1 mm 3 mm mm 2 g g g (0.28) 48.7 ± 0.5 78.35 ± 0.55 TX78/49/16 High-Flux 356 (1) for material permeability 60 Coating coating EPOXY The cores are coated with epoxy. The colour is cream (Sendust), grey (MPP) or khaki (High-Flux). Maximum operating temperature is 200 °C. Isolation voltage AC isolation voltage : 1000 V. Contacts are applied on the edge of the ring core, which is also the critical point for the winding operation. 16.46 ± 0.56 MFP175 Dimensions in mm. Fig.1 TX78/49/16 ring core. Ring core data B (mT) at GRADE AL (nH) 20 ± 8 % 37 ± 8 % 85 ± 8 % 178 ± 8 % Sendust High-Flux 37 ± 8 % 85 ± 8 % 20 ± 8 % 37 ± 8 % 85 ± 8 % 178 ± 8 % µi H = 100 kA/m; f = 10 kHz; T = 25 °C ≥ 640 ≥ 700 ≥ 760 ≥ 800 ≥ 1000 ≥ 1030 ≥ 890 ≥ 980 ≥ 1280 ≥ 1370 CORE LOSS (W) at f = 100 kHz; ˆ B = 100 mT; T = 25 °C 68.0 54.4 34.0 34.0 72.5 38.7 113 90.6 81.5 90.6 TYPE NUMBER MPP 14 26 60 125 26 60 14 26 60 125 TX78/16-M2-A20 TX78/16-M2-A37 TX78/16-M2-A85 TX78/16-M2-A178 TX78/16-S7-A37 TX78/16-S7-A85 TX78/16-H2-A20 TX78/16-H2-A37 TX78/16-H2-A85 TX78/16-H2-A178 2008 Sep 01 1881 Ferroxcube Alloy powder toroids DATA SHEET STATUS DEFINITIONS DATA SHEET STATUS Preliminary specification Product specification PRODUCT STATUS Development DEFINITIONS TX78/49/16 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 1882