FERROXCUBE DATA SHEET PQ40/40 PQ cores and accessories Supersedes data of September 2004 2008 Sep 01 Ferroxcube PQ cores and accessories PQ40/40 CORE SETS Effective core parameters SYMBOL PARAMETER 41.5 ± 0.9 handbook, halfpage VALUE 28 min 6.05 min UNIT Σ(I/A) core factor (C1) 0.507 mm−1 Ve effective volume 20500 mm3 Ie effective length 102 mm Ae effective area 201 mm2 Amin minimum area 175 mm2 m mass of set ≈ 97 g 15 min 28 ± 0.6 29.5 ± 0.4 39.8 ± 0.3 14.9 ± 0.3 37 ± 0.6 MFP023 Dimensions in mm. Fig.1 PQ40/40 core set. Core sets for general purpose transformers and power applications Clamping force for AL measurements, 80 ± 20 N. AL (nH) GRADE 3C91 6100 ± 25 % AIR GAP (µm) µe ≈ 2460 TYPE NUMBER ≈0 PQ40/40-3C91 3C94 4900 ± 25 % ≈ 1980 ≈0 PQ40/40-3C94 3C95 6100 ± 25 % ≈ 2460 ≈0 PQ40/40-3C95 3C96 4200 ± 25 % ≈ 1690 ≈0 PQ40/40-3C96 Properties of core sets under power conditions B (mT) at CORE LOSS (W) at H = 250 A/m; f = 10 kHz; T = 100 °C f = 100 kHz; ˆ = 100 mT; B T = 100 °C f = 100 kHz; ˆ = 200 mT; B T = 25 °C f = 100 kHz; ˆ = 200 mT; B T = 100 °C f = 500 kHz; ˆ = 50 mT; B T = 100 °C 3C91 ≥320 ≤ 1.65 (1) − ≤ 10(1) − 3C94 ≥320 ≤ 2.1 − ≤ 12.6 − GRADE 3C95 ≥320 − ≤ 12.9 ≤ 12.3 − 3C96 ≥340 ≤ 1.65 − ≤ 10 ≤ 8.0 Note 1. Measured at 60 °C. 2008 Sep 01 2 Ferroxcube PQ cores and accessories PQ40/40 MOUNTING PARTS General data ITEM REMARKS Clamp phosphorbronze, Sn plated, earth pins solderability acc. to “IEC 60 068-2-20”, Part 2, Test Ta, method 1: 235 °C, 2 s 11.8 (2x) 1.7 (4x) 0.5 3 (4x) 55.5 ± 0.5 41.5 3.6 42.2 max 13.5 MFP182 Dimensions in mm. Fig.2 Clamp CLM/P-PQ40/40 2008 Sep 01 3 TYPE NUMBER CLM/P-PQ40/40 Ferroxcube PQ cores and accessories PQ40/40 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 4