U80/65/32

U80-65-32 FERROXCUBE | Alldatasheet

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Technical content

U, I cores and accessories

2008 Sep 01 1343

U, I cores and accessories U80/65/32 U CORES Effective core parameters SYMBOL PARAMETER VALUE UNIT Σ(I/A) core factor (C1) 0.439 mm −1 Ve effective volume 219000 mm 3 Ie effective length 310 mm Ae effective area 706 mm 2 Amin minimum area 704 mm 2 m mass of core half ≈ 560 g MFP143 79.8 ± 1.8 35.2 ± 1.2 42.4 ± 0.9 R 3.0 max 31.7 ± 0.7 64.6 ± 0.5 6.6 ± 0.1 Fig.1 U80/65/32 core half. Dimensions in mm. Core halves AL measured on a combination of 2 U cores. Properties of core sets under power conditions GRADE AL (nH) µe TYPE NUMBER 3C90 6000 ± 25 % ≈ 2095 U80/65/32-3C90 3F3 5340 ± 25 % ≈ 1865 U80/65/32-3F3 GRADE B (mT) at CORE LOSS (W) at H = 250 A/m; f = 25 kHz; T=1 0 0 °C f = 25 kHz; = 200 mT; T = 100 °C f = 100 kHz; = 100 mT; T = 100 °C 3C90 ≥ 320 ≤ 30 ≤ 32 3F3 ≥ 320 −≤ 34 Bˆ Bˆ

2008 Sep 01 1344

U, I cores and accessories U80/65/32 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.