FERROXCUBE DATA SHEET EFD15/8/5 EFD cores and accessories Supersedes data of September 2004 2008 Sep 01 Ferroxcube EFD cores and accessories EFD15/8/5 CORES Effective core parameters SYMBOL PARAMETER VALUE UNIT Σ(I/A) core factor (C1) 2.27 mm−1 Ve effective volume 510 mm3 Ie effective length 34.0 mm Ae effective area 15.0 mm2 Amin minimum area 12.2 mm2 m mass of core half ≈ 1.4 handbook, halfpage 5.5 7.5 ±0.25 ±0.15 15 ±0.4 11 ±0.35 5.3 ±0.15 g 4.65 0.2 ±0.15 2.4 ±0.1 CBW366 Dimensions in mm. Fig.1 EFD15/8/5 core half. Core sets Clamping force for AL measurements, 20 ±5 N. GRADE 3C90 3C94 AL (nH) AIR GAP (µm) µe TYPE NUMBER 63 ±5% ≈ 115 ≈ 400 EFD15/8/5-3C90-A63-S 100 ±8% ≈ 180 ≈ 220 EFD15/8/5-3C90-A100-S 160 ±10% ≈ 290 ≈ 120 EFD15/8/5-3C90-A160-S 950 ±25% ≈ 1700 ≈0 EFD15/8/5-3C90-S 63 ±5% ≈ 115 ≈ 400 EFD15/8/5-3C94-A63-S 100 ±8% ≈ 180 ≈ 220 EFD15/8/5-3C94-A100-S 160 ±10% ≈ 290 ≈ 120 EFD15/8/5-3C94-A160-S 950 ±25% ≈ 1700 ≈0 EFD15/8/5-3C94-S 3C95 1140 ±25% ≈ 2070 ≈0 EFD15/8/5-3C95-S 3C96 850 ±25% ≈ 1520 ≈0 EFD15/8/5-3C96-S 3F3 63 ±5% ≈ 115 ≈ 400 EFD15/8/5-3F3-A63-S 100 ±8% ≈ 180 ≈ 220 EFD15/8/5-3F3-A100-S 160 ±10% ≈ 290 ≈ 120 EFD15/8/5-3F3-A160-S 780 ±25% ≈ 1400 ≈0 EFD15/8/5-3F3-S 3F35 630 ±25% ≈ 1130 ≈0 EFD15/8/5-3F35-S 3F4 63 ±5% ≈ 115 ≈ 360 EFD15/8/5-3F4-A63-S 100 ±8% ≈ 180 ≈ 190 EFD15/8/5-3F4-A100-S 160 ±10% ≈ 290 ≈ 90 EFD15/8/5-3F4-A160-S 400 ±25% ≈ 720 ≈0 EFD15/8/5-3F4-S 400 ±25% ≈ 720 ≈0 EFD15/8/5-3F45-S 3F45 2008 Sep 01 2 Ferroxcube EFD cores and accessories EFD15/8/5 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 = 100 kHz; ˆ = 100 mT; B T = 100 °C f = 100 kHz; ˆ = 200 mT; B T = 25 °C 3C90 ≥320 ≤ 0.057 3C94 ≥320 ≤ 0.045 3C95 ≥320 3C96 3F35 f = 100 kHz; ˆ = 200 mT; B T = 100 °C f = 400 kHz; ˆ = 50 mT; B T = 100 °C f = 500 kHz; ˆ = 50 mT; B T = 100 °C − − − − − ≤ 0.28 − − − ≤ 0.28 ≤ 0.27 − − ≥340 ≤ 0.035 − ≤ 0.22 ≤ 0.09 ≤ 0.19 ≥300 − − − ≤ 0.05 ≤ 0.06 3F3 ≥315 ≤ 0.06 − − ≤ 0.1 − 3F4 ≥250 − − − − GRADE Properties of core sets under power conditions (continued) B (mT) at CORE LOSS (W) at H = 250 A/m; f = 25 kHz; T = 100 °C f = 500 kHz; ˆ = 100 mT; B T = 100 °C f = 1 MHz; ˆ = 30 mT; B T = 100 °C f = 1 MHz; ˆ = 50 mT; B T = 100 °C f = 3 MHz; ˆ = 10 mT; B T = 100 °C 3C90 ≥320 − − − − 3C94 ≥320 − − − − 3C95 ≥320 − − − − 3C96 ≥340 − − − − 3F35 ≥300 ≤ 0.5 − − − 3F3 ≥315 − − − − 3F4 ≥250 − ≤ 0.15 − ≤ 0.24 3F45 ≥250 − ≤ 0.12 ≤ 0.45 ≤ 0.2 GRADE 2008 Sep 01 3 Ferroxcube EFD cores and accessories EFD15/8/5 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), Ni flash, tin (Sn) plated, see note 1 Maximum operating temperature 180 °C, “IEC 60 085”, class H 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: 235 °C, 2 s 0 10.55 0.15 0 6.95 0.1 0.1 5.58 0 3.75 0 10.4 0.15 8.85 min 0.1 0 4 2.63 0 0.1 8 max 7.5 max 13.75 3.6 9.7 ±0.1 3.75 ±0.1 CBW580 O 0.6 11.25±0.1 13.75 ±0.1 15.2 max 16.7 max 0.15 1.3 0 Dimensions in mm. Fig.2 EFD15/8/5 coil former; 8-pins. Winding data and area product for EFD15/8/5 coil former with 8-pins NUMBER OF SECTIONS WINDING AREA (mm2) MINIMUM WINDING WIDTH (mm) AVERAGE LENGTH OF TURN (mm) AREA PRODUCT Ae x Aw (mm4) 1 14.8 8.85 26.3 222 Note 1. Also available with post-inserted pins. 2008 Sep 01 4 TYPE NUMBER CSH-EFD15-1S-8P(1) Ferroxcube EFD cores and accessories EFD15/8/5 COIL FORMERS General data PARAMETER SPECIFICATION Coil former material liquid crystal polymer (LCP), glass reinforced, flame retardant in accordance with “UL 94V-0”; UL file number E54705(M) Pin material copper-tin alloy (CuSn), nickel flash, tin (Sn) plated Maximum operating temperature 155 °C, “IEC 60 085”, 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: 235 °C, 2 s 0 10.55− 0.15 0 6.65− 0.1 5.5+0.1 0 0 7.5− 0.15 0.2 0 10.4− 0.15 9.15 min 0 3.7− 0.1 2.6+0.1 0 0.5 0.4 13.75 3.8 ± 0.3 0.3 1.35 min 1 1+0.15 0 13.75 18.5 ± 0.2 18.5 ± 0.2 3.75 MFW046 Dimensions in mm. Fig.3 EFD15/8/5 coil former; 8-pins. Winding data and area product for EFD15/8/5 coil former (PCB) with 8-pins NUMBER OF SECTIONS WINDING AREA (mm2) MINIMUM WINDING WIDTH (mm) AVERAGE LENGTH OF TURN (mm) AREA PRODUCT Ae x Aw (mm4) 1 16.7 9.15 25.6 251 2008 Sep 01 5 TYPE NUMBER CPH-EFD15-1S-8PD-Z Ferroxcube EFD cores and accessories EFD15/8/5 COIL FORMERS General data PARAMETER SPECIFICATION Coil former material liquid crystal polymer (LCP), glass reinforced, flame retardant in accordance with “UL 94V-0”; UL file number E54705 (M) Solder pad material copper-tin alloy (CuSn), tin (Sn) plated Maximum operating temperature 155 °C, “IEC 60 085”, 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: 235 °C, 2 s 2.8 10.5 6.85 −0.2 10.5 −0.2 5.4 +0.2 8.9 min. 17 7.35 max. 0.4 2.7 −0.2 3.75 −0.2 0.8 CBW499 5 15.1 max. 10 18.2 15.1 max. 21.3 1.6 2.5 Dimensions in mm. Fig.4 EFD15/8/5 coil former (SMD); 10-solder pads. Winding data and area product for EFD15/8/5 coil former (SMD) NUMBER OF SECTIONS NUMBER OF SOLDER PADS WINDING AREA (mm2) MINIMUM WINDING WIDTH (mm) AVERAGE LENGTH OF TURN (mm) AREA PRODUCT Ae x Aw (mm4) 1 10 16.0 8.9 26 240 2008 Sep 01 6 TYPE NUMBER CPHS-EFD15-1S-10P Ferroxcube EFD cores and accessories EFD15/8/5 COIL FORMERS General data PARAMETER SPECIFICATION Coil former material phenolformaldehyde (PF), glass reinforced, flame retardant in accordance with “UL 94V-0” ; UL file number E41429 (M) Pin material copper-tin alloy (CuSn), tin (Sn) plated Maximum operating temperature 180 °C, “IEC 60 085”, class H 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: 235 °C, 2 s 10.55 −0.15 10.4 −0.15 6.65 −0.1 5.55 +0.1 9.25 min. 15 handbook, full pagewidth 8 max. 0.3 2.6 +0.1 3.9 −0.1 3.75 1.5 18.7 max. 11.25 CBW498 2.8 16 2 2 16.7 max. 3.75 Dimensions in mm. Fig.5 EFD15/8/5 coil former (SMD). Winding data and area product for EFD15/8/5 (SMD) coil former NUMBER OF SECTIONS WINDING AREA (mm2) MINIMUM WINDING WIDTH (mm) AVERAGE LENGTH OF TURN (mm) AREA PRODUCT Ae x Aw (mm4) 1 16.7 9.25 24.1 251 2008 Sep 01 7 TYPE NUMBER CSHS-EFD15-1S-8P-Z Ferroxcube EFD cores and accessories EFD15/8/5 MOUNTING PARTS General data ITEM REMARKS FIGURE TYPE NUMBER Clamp stainless steel (CrNi); clamping force ≈25 N 6 CLM-EFD15 Clip stainless steel (CrNi); clamping force ≈12.5 N 7 CLI-EFD15 16.5 −0.3 13.5 15 ±0.2 12 12.5 handbook, full pagewidth 4 14.3 − 0.2 7 + 0.5 CBW497 Dimensions in mm. Fig.6 Clamp: CLM-EFD15. handbook, halfpage 4.5 5 19 13.3 MGC354 2.6 Dimensions in mm. Fig.7 Clip: CLI-EFD15. 2008 Sep 01 8 Ferroxcube EFD cores and accessories EFD15/8/5 DATA SHEET STATUS DEFINITIONS DATA SHEET STATUS PRODUCT STATUS DEFINITIONS Preliminary specification Development This data sheet contains preliminary 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. 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 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. 2008 Sep 01 9