MAGNETIC PRODUCTS DATA SHEET EFD30 EFD cores and accessories Product specification File under Magnetic Products, MA01 1997 Nov 21 Philips Components Product specification EFD cores and accessories EFD30 CORES Effective core parameters SYMBOL PARAMETER VALUE UNIT Σ(I/A) core factor (C1) 0.98 mm−1 Ve effective volume 4700 mm3 Ie effective length 68.0 mm Ae effective area 69.0 mm2 Amin minimum area 66.0 mm2 m mass of core half ≈12 g handbook, halfpage 15 0.15 11.2 0.3 30 0.8 22.4 0.75 14.6 0.25 9.1 0.75 0.2 4.9 0.15 MGC183 Dimensions in mm. Fig.1 EFD30 core half. Core halves and sets Clamping force 70 ±20 N. AL (nH) µe AIR GAP (µm) 3C30 1950 ±25% ≈1550 ≈0 EFD30-3C30 3C85 2100 ±25% ≈1650 ≈0 EFD30-3C85 3C90 2100 ±25% ≈1650 ≈0 EFD30-3C90 GRADE 3F3 3F4 1997 Nov 21 TYPE NUMBER 160 ±3% ≈126 ≈500 EFD30-3F3-A160-S 250 ±3% ≈195 ≈350 EFD30-3F3-A250-S 315 ±5% ≈250 ≈250 EFD30-3F3-A315-S 400 ±5% ≈315 ≈200 EFD30-3F3-A400-S 630 ±10% ≈500 ≈120 EFD30-3F3-A630-S 1900 ±25% ≈1500 ≈0 EFD30-3F3 160 ±3% ≈126 ≈500 EFD30-3F4-A160-S 250 ±3% ≈195 ≈350 EFD30-3F4-A250-S 315 ±5% ≈250 ≈250 EFD30-3F4-A315-S 400 ±5% ≈315 ≈200 EFD30-3F4-A400-S 630 ±10% ≈500 ≈120 EFD30-3F4-A630-S 1050 ±25% ≈820 ≈0 2 EFD30-3F4 Philips Components Product specification EFD cores and accessories EFD30 Properties of core sets under power conditions B (mT) at CORE LOSS (W) at H = 250 A/m; f = 25 kHz; T = 100 °C f = 25 kHz; ˆ = 200 mT; B T = 100 °C f = 100 kHz; ˆ = 100 mT; B T = 100 °C f = 400 kHz; ˆ = 50 mT; B T = 100 °C f = 1 Mz; ˆ = 30 mT; B T = 100 °C f = 3 MHz; ˆ = 10 mT; B T = 100 °C 3C30 ≥360 ≤0.50 ≤0.54 − − − 3C85 ≥320 ≤0.74 ≤0.86 − − − 3C90 ≥330 ≤0.50 ≤0.54 − − − 3F3 ≥315 − ≤0.54 ≤0.91 − − 3F4 ≥300 − − − ≤1.00 ≤1.60 GRADE COIL FORMERS General data PARAMETER SPECIFICATION Coil former material phenolformaldehyde (PF), glass-reinforced, flame retardant in accordance with “UL 94V-0”; UL file number E167521(M) Pin material copper-tin alloy (CuSn), tin-lead alloy (SnPb) plated Maximum operating temperature 180 °C, “IEC 85” class H Resistance to soldering heat “IEC 68-2-20” , Part 2, Test Tb, method 1B, 350 °C, 3.5 s Solderability “IEC 68-2-20”, Part 2, Test Ta, method 1: 235 °C, 2 s handbook, full pagewidth 0 21.55 0.2 0 16.4 0.15 0.15 14.95 0 12.5 12 0 0.2 max 5 0.05 0 21.7 0.2 (20.1 min) 0 0.1 5.2 0 6.6 0.1 27.5 3.6 O 0.8 5 15 27.5 25.2 max 31.2 max 0.15 1.3 0 MGC184 Dimensions in mm. Fig.2 EFD30 coil former; 12-pins. Winding data for EFD30 coil former with 12-pins NUMBER OF SECTIONS WINDING AREA (mm2) MINIMUM WINDING WIDTH (mm) AVERAGE LENGTH OF TURN (mm) 1 52.3 20.1 52.9 1997 Nov 21 3 TYPE NUMBER CSH-EFD30-1S-12P Philips Components Product specification EFD cores and accessories EFD30 MOUNTING PARTS General data ITEM REMARKS FIGURE stainless steel (CrNi); clamping force ≈35 N Clip handbook, halfpage 5 8 34 28.3 MGC185 5.5 Dimensions in mm. Fig.3 EFD30 mounting clip. 1997 Nov 21 4 3 TYPE NUMBER CLI-EFD30 Philips Components Product specification EFD cores and accessories EFD30 DEFINITIONS Data sheet status Objective specification This data sheet contains target or goal specifications for product development. Preliminary specification This data sheet contains preliminary data; supplementary data may be published later. Product specification This data sheet contains final product specifications. Application information Where application information is given, it is advisory and does not form part of the specification. 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. Philips customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale. 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. 1997 Nov 21 5 Philips Components – a worldwide company Australia: Philips Components Pty Ltd., NORTH RYDE, Tel. (02) 9805 4455, Fax. (02) 9805 4466. Philippines: Philips Semiconductors Philippines Inc., METRO MANILA, Tel. (02) 816 6345, Fax. (02) 817 3474. Austria: Österreichische Philips Industrie GmbH, WIEN, Tel. (01) 601 01 12 41, Fax. (01) 60 101 12 11. Poland: Philips Poland Sp. z.o.o., WARSZAWA, Tel. (022) 612 2594, Fax. (022) 612 2327. Belarus: Philips Office Belarus, MINSK, Tel. (5172) 200 924/733, Fax. (5172) 200 773. Portugal: Philips Portuguesa S.A., Philips Components: LINDA-A-VELHA, Tel. (01) 416 3160/416 3333, Fax. (01) 416 3174/416 3366. Benelux: Philips Nederland B.V., EINDHOVEN, NL, Tel. (+31 40) 2783 749, Fax. (+31 40) 2788 399. Brazil: Philips Components, SÃO PAULO, Tel. (011) 821 2333, Fax. 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