FERROXCUBE DATA SHEET TX50/30/19 Ferrite toroids Supersedes data of September 2004 2008 Sep 01 Ferroxcube Ferrite toroids TX50/30/19 RING CORES (TOROIDS) Effective core parameters SYMBOL 50.25 ± 1.1 PARAMETER VALUE UNIT Σ(I/A) core factor (C1) 0.65 mm −1 Ve effective volume 22378 mm 3 Ie effective length 120.4 mm Ae effective area 186 mm 2 m mass of core ≈ 100 g 29.75 ± 0.8 Coating The cores are coated with epoxy, flame retardant in accordance with “UL 94V-0”; UL file number E 228348. The colour is white. Maximum operating temperature is 200 °C. ( 0.12) coating EPOXY 19.5 ± 0.6 MFW090 Isolation voltage DC isolation voltage: 2000 V. Contacts are applied on the edge of the ring core, which is also the critical point for the winding operation. Dimensions in mm. Fig.1 TX50/30/19 ring core. Ring core data GRADE 3E6 2008 Sep 01 AL (nH) µi 19 400 ± 30% ≈ 10000 1744 TYPE NUMBER TX50/30/19-3E6 Ferroxcube Ferrite toroids TX50/30/19 DATA SHEET STATUS DEFINITIONS DATA SHEET STATUS PRODUCT STATUS DEFINITIONS Preliminary specification Development 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. 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. 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 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. 2008 Sep 01 1745