TX13-7.1-4.8 FERROXCUBE | Alldatasheet
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Supersedes data of September 2004 2008 Sep 01 FERROXCUBE TX13/7.1/4.8 Ferrite toroids
2008 Sep 01 1627
Ferrite toroids TX13/7.1/4.8 RING CORES (TOROIDS) Effective core parameters 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. Isolation voltage DC isolation voltage: 1500 V. Contacts are applied on the edge of the ring core, which is also the critical point for the winding operation. SYMBOL PARAMETER VALUE UNIT Σ(I/A) core factor (C1) 2.40 mm Ve effective volume 361 mm 3 Ie effective length 29.5 mm Ae effective area 12.3 mm 2 m mass of core ≈ 1.8 g CBW387 coating EPOXY 12.95 ± 0.4 6.9 ± 0.35 5.03 ± 0.3 ( 0.12) Fig.1 TX13/7.1/4.8 ring core. Dimensions in mm. Ring core data Properties of cores under power conditions GRADE AL (nH) µi TYPE NUMBER 3D3 415 ± 20% ≈ 750 TX13/7.1/4.8-3D3 3F3 990 ± 20% ≈ 1800 TX13/7.1/4.8-3F3 3C90 1260 ± 20% ≈ 2300 TX13/7.1/4.8-3C90 3C81 1475 ± 20% ≈ 2700 TX13/7.1/4.8-3C81 3E27 2750 ± 20% ≈ 5000 TX13/7.1/4.8-3E27 3E6 5400 ± 30% ≈ 10400 TX13/7.1/4.8-3E6 GRADE B (mT) at CORE LOSS (W) at H = 250 A/m; f = 25 kHz; T = 100 °C f=2 5k H z ; =2 0 0m T ; T = 100 °C f = 100 kHz; = 100 mT; T = 100 °C f = 400 kHz; =5 0m T ; T = 100 °C 3C90 ≥320 ≤ 0.036 ≤ 0.036 − Bˆ Bˆ Bˆ
2008 Sep 01 1628
Ferrite toroids TX13/7.1/4.8 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.