T140 FERROXCUBE | Alldatasheet
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Supersedes data of September 2004 2008 Sep 01 FERROXCUBE T140/106/25 Ferrite toroids
2008 Sep 01 1783
Ferrite toroids T140/106/25 RING CORES (TOROIDS) Effective core parameters Coating Coated cores are available on request. SYMBOL PARAMETER VALUE UNIT Σ(I/A) core factor (C1) 0.903 mm −1 Ve effective volume 161100 mm 3 Ie effective length 382 mm Ae effective area 422 mm 2 m mass of core ≈ 800 g handbook, halfpage CBW403 25 ±1 140 ±3 106 ±2 Fig.1 T140/106/25 ring core. Dimensions in mm. Ring core data Properties of cores under power conditions GRADE AL (nH) µi TYPE NUMBER 3C90 3200 ± 20% ≈ 2300 T140/106/25-3C90 3E25 7700 ± 30% ≈ 5500 T140/106/25-3E25 GRADE B (mT) at CORE LOSS (W) at H = 250 A/m; f=2 5k H z ; T=1 0 0 °C f=2 5k H z ; = 200 mT; T=1 0 0 °C f=1 0 0k H z ; = 100 mT; T=1 0 0 °C 3C90 ≥320 ≤ 22.7 ≤ 22.7 Bˆ Bˆ
2008 Sep 01 1784
Ferrite toroids T140/106/25 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 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. 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.