ETD49/25/16-3C90

ETD49 FERROXCUBE | Alldatasheet

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Technical content

Supersedes data of September 2004 2008 Sep 01 FERROXCUBE ETD49/25/16 ETD cores and accessories

2008 Sep 01 2

ETD cores and accessories ETD49/25/16 CORE SETS Effective core parameters SYMBOL PARAMETER VALUE UNIT Σ(I/A) core factor (C1) 0.534 mm −1 Ve effective volume 24000 mm 3 Ie effective length 114 mm Ae effective area 211 mm 2 Amin minimum area 209 mm 2 m mass of core half ≈ 62 g handbook, halfpage MGC270 24.7 0.2 49.8 36.1 2.2 16.7 0 0.6 16.7 0 0.6 1.8 17.7 0.8 Fig.1 ETD49/25/16 core half. Dimensions in mm. Core halves Clamping force for AL measurements, 50 ±20 N. Gapped cores are available on request. Properties of core sets under power conditions GRADE AL (nH) µe AIR GAP (µm) TYPE NUMBER 3C90 4200 ±25% ≈ 1810 ≈ 0 ETD49/25/16-3C90 3C94 4200 ±25% ≈ 1810 ≈ 0 ETD49/25/16-3C94 3C95 5140 ±25% ≈ 2210 ≈ 0 ETD49/25/16-3C95 3F3 3900 ±25% ≈ 1680 ≈ 0 ETD49/25/16-3F3 GRADE B (mT) at CORE LOSS (W) at H=2 5 0A / m ; f = 25 kHz; T = 100 °C f = 25 kHz; =2 0 0m T ; T = 100 °C f=1 0 0k H z ; = 100 mT; T=1 0 0 °C f = 100 kHz; =2 0 0m T ; T=2 5 °C f=1 0 0k H z ; = 200 mT; T=1 0 0 °C f = 400 kHz; =5 0m T ; T = 100 °C Bˆ Bˆ Bˆ Bˆ Bˆ

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ETD cores and accessories ETD49/25/16 COIL FORMERS General data 20-pins ETD49/25/16 coil former Winding data and area product for 20-pins ETD49/25/16 coil former Note 1. Also available with ∅1.0 mm pins. PARAMETER SPECIFICATION Coil former material polybutyleneterephtalate (PBT), glass-reinforced, flame retardant in accordance with “UL 94V-0”; UL file number E45329(R) Pin material copper-tin alloy (CuSn), tin (Sn) plated Maximum operating temperature 155 °C, “IEC 60085”, class F Resistance to soldering heat “IEC 60068-2-20”, Part 2, Test Tb, method 1B, 350 °C, 3.5 s Solderability “IEC 60068-2-20”, Part 2, Test Ta, method 1 NUMBER OF SECTIONS WINDING AREA (mm2) MINIMUM WINDING WIDTH (mm) AVERAGE LENGTH OF TURN (mm) AREA PRODUCT Ae x Aw (mm4) TYPE NUMBER 1 273 32.7 85 57600 CPH-ETD49-1S-20P (1) handbook, full pagewidth 5.08 45.72 57.2 max. 32.7 min. 40.64 50.1 min. 54.5 max. 40.6 max. 5.08 5.08 0.8 CBW2771.6 +0.15 17 +0.3 35.2 0 −0.335.9 0 −0.2 ∅19.2 0 −0.3 Fig.2 ETD49/25/16 coil former; 20-pins. Dimensions in mm.

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ETD cores and accessories ETD49/25/16 MOUNTING PARTS General data ITEM REMARKS FIGURE TYPE NUMBER Mounting clip material: stainless steel 3 CLI-ETD49 handbook, halfpage CBW593 16.5 33.5 53.3 min. 10.8 0.4 Fig.3 Mounting clip for ETD49/25/16. Dimensions in mm.

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ETD cores and accessories ETD49/25/16 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.