P66-3F3

FERROXCUBE DATA SHEET P66/56 P cores and accessories Supersedes data of September 2004 2008 Sep 01 Ferroxcube P cores and accessories CORE SETS Effective core parameters SYMBOL Σ(I/A) Ve Ie Ae Amin m PARAMETER core factor (C1) effective volume effective length effective area minimum area mass of set VALUE 0.172 88200 123 717 591 ≈ 550 UNIT mm−1 mm3 mm mm2 mm2 g 6.5 ± 0.15 54.51 ± 1.02 28.19 ± 0.61 7.26 ± 0.25 P66/56 66.29 ± 1.19 43.28 ± 0.5 57.3 ± 0.5 MGC156 Dimensions in mm. Fig.1 P66/56 core set. Core sets for general purpose transformers and power applications Clamping force for AL measurements, 1000 ±300 N. GRADE 3C81 3C91 3F3 AL (nH) 18200 ±25% 18200 ±25% 12350 ±25% µe ≈ 2490 ≈ 2490 ≈ 1690 AIR GAP (µm) ≈0 ≈0 ≈0 TYPE NUMBER P66/56-3C81 P66/56-3C91 P66/56-3F3 Properties of core sets under power conditions B (mT) at GRADE H = 250 A/m; f = 25 kHz; T = 100 °C ≥320 ≥315 ≥315 f = 25 kHz; ˆ B = 200 mT; T = 100 °C ≤ 25 − − ≤ CORE LOSS (W) at f = 100 kHz; ˆ B = 100 mT; T = 100 °C − 4.7(1) ≤ 10 ≤ f = 100 kHz; ˆ B = 200 mT; T = 100 °C − 33(1) − f = 400 kHz; ˆ B = 50 mT; T = 100 °C − − ≤ 20 3C81 3C91 3F3 Note 1. Measured at 60 °C. 2008 Sep 01 1031 Ferroxcube P cores and accessories COIL FORMERS General data CP-P66/56 coil former PARAMETER Coil former material Maximum operating temperature SPECIFICATION P66/56 phenolformaldehyde (PF), glass reinforced, flame retardant in accordance with “UL 94V-0” ; UL file number E59481 180 °C, “IEC 60085”, class H 41.5 1.4 0 −0.3 5 53 0 −0.5 ∅29 +0.4 0 ∅31.9 ± 0.2 MFP178 Dimensions in mm. Fig.2 Coil former: CP-P66/56-1S-C. Winding data for CP-P66/56 coil former NUMBER OF SECTIONS 1 WINDING AREA (mm2) 400 MINIMUM WINDING WIDTH (mm) 38.4 AVERAGE LENGTH OF TURN (mm) 130 TYPE NUMBER CP-P66/56-1S-C 2008 Sep 01 1032 Ferroxcube P cores and accessories DATA SHEET STATUS DEFINITIONS DATA SHEET STATUS Preliminary specification Product specification PRODUCT STATUS Development DEFINITIONS P66/56 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. 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. Production 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 Prototype Design-in Preferred Support INDICATION DEFINITION 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. These products are recommended for new designs. These products are recommended for use in current designs and are available via our sales channels. 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 1033