FERROXCUBE DATA SHEET T107/65/18 Ferrite toroids Supersedes data of September 2004 2008 Sep 01 Ferroxcube Ferrite toroids T107/65/18 RING CORES (TOROIDS) Effective core parameters SYMBOL PARAMETER VALUE 107 ± 2 UNIT Σ(I/A) core factor (C1) 0.700 mm−1 Ve effective volume 96000 mm3 Ie effective length 259 mm Ae effective area 370 mm2 m mass of core ≈ 456 g Coating 65 ± 1.3 Coated cores are available on request. 18 ± 0.35 MFP047 Dimensions in mm. Fig.1 T107/65/18 ring core. Ring core data GRADE 3F4 2008 Sep 01 AL (nH) µi 1 354 ± 25% ≈ 750 1774 TYPE NUMBER T107/65/18-3F4 Ferroxcube Ferrite toroids T107/65/18 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 1775