FERROXCUBE DATA SHEET PQ35/35 PQ cores and accessories Supersedes data of September 2004 2008 Sep 01 Ferroxcube PQ cores and accessories PQ35/35 CORE SETS SYMBOL PARAMETER 36.1 ± 0.6 handbook, halfpage Effective core parameters VALUE 23.5 min 6 min UNIT Σ(I/A) core factor (C1) 0.454 mm−1 Ve effective volume 16300 mm3 Ie effective length 86.1 mm Ae effective area 190 mm2 Amin minimum area 162 mm2 m mass of set ≈ 73 g 11.8 min 26 ± 0.5 ;;;;; ;;;;; ;;;;; ;;;;; 14.4 ± 0.25 25 34.7 ± 0.3 ± 0.25 32 ± 0.5 MBE687 Dimensions in mm. Fig.1 PQ35/35 core set. Core sets for general purpose transformers and power applications Clamping force for AL measurements, 80 ± 20 N. GRADE 3C81 AL (nH) 315 ±3% ≈ 114 ≈ 920 TYPE NUMBER PQ35/35-3C81-E315 400 ±3% ≈ 144 ≈ 690 PQ35/35-3C81-E400 630 ±3% ≈ 227 ≈ 400 PQ35/35-3C81-A630 1000 ±3% ≈ 361 ≈ 230 PQ35/35-3C81-A1000 PQ35/35-3C81-A1600 1600 ±5% 3C90 TOTAL AIR GAP (µm) µe ≈ 577 ≈ 120 6000 ±25% ≈ 2160 ≈0 315 ±3% ≈ 114 ≈ 920 PQ35/35-3C81 PQ35/35-3C90-E315 400 ±3% ≈ 144 ≈ 690 PQ35/35-3C90-E400 630 ±3% ≈ 227 ≈ 400 PQ35/35-3C90-A630 1000 ±3% ≈ 361 ≈ 230 PQ35/35-3C90-A1000 PQ35/35-3C90-A1600 1600 ±5% ≈ 577 ≈ 120 5200 ±25% ≈ 1880 ≈0 PQ35/35-3C90 3C91 6000 ±25% ≈ 2160 ≈0 PQ35/35-3C91 3C94 5200 ±25% ≈ 1880 ≈0 PQ35/35-3C94 3C95 6000 ±25% ≈ 2160 ≈0 PQ35/35-3C95 3C96 4700 ±25% ≈ 1700 ≈0 PQ35/35-3C96 2008 Sep 01 2 Ferroxcube PQ cores and accessories AL (nH) GRADE 3F3 PQ35/35 TOTAL AIR GAP (µm) µe 315 ±3% ≈ 114 ≈ 920 TYPE NUMBER PQ35/35-3F3-E315 400 ±3% ≈ 144 ≈ 690 PQ35/35-3F3-E400 630 ±3% ≈ 227 ≈ 400 PQ35/35-3F3-A630 1000 ±3% ≈ 361 ≈ 230 PQ35/35-3F3-A1000 ≈ 577 ≈ 120 PQ35/35-3F3-A1600 ≈ 1650 ≈0 1600 ±5% 4570 ±25% PQ35/35-3F3 Properties of core sets under power conditions B (mT) at GRADE H = 250 A/m; f = 25 kHz; T = 100 °C CORE LOSS (W) at f = 25 kHz; f = 100 kHz; f = 100 kHz; f = 100 kHz; f = 400 kHz; ˆ = 200 mT; B ˆ = 100 mT; B ˆ = 200 mT; B ˆ = 200 mT; B ˆ = 50 mT; B T = 100 °C T = 100 °C T = 25 °C T = 100 °C T = 100 °C f = 500 kHz; ˆ = 50 mT; B T = 100 °C 3C81 ≥320 ≤ 3.8 − − − − − 3C90 ≥320 ≤ 2.0 ≤ 2.1 − − − − 3C91 ≥320 − − − 3C94 ≥320 − ≤ ≤ 1.6 − ≤ 10 − − 3C95 ≥320 − − ≤ 10.3 ≤ 9.78 − − − 1.2(1) ≤ 8.0(1) 3C96 ≥340 − ≤ 1.2 − ≤ 8.0 ≤ 3.0 ≤ 6.1 3F3 ≥320 − ≤ 1.8 − − ≤ 3.1 − Note 1. Measured at 60 °C. 2008 Sep 01 3 Ferroxcube PQ cores and accessories PQ35/35 COIL FORMER General data 12-pins PQ35/35 coil former PARAMETER SPECIFICATION Coil former material Polyethylene terephtalate (PET), glass-reinforced, flame retardant in accordance with “UL 94V-0” ; UL file number E41938 Pin material copper-plated steel wire, tin (Sn) plated Maximum operating temperature 180 °C, “IEC 60085”, 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 35.5 max 37.6 max 31.4 ∅1 9.6 (2x) 24.65 35.5 39.1 35.5 ∅ 14.7 9.6 5.3 min 5.1 (8x) 19.8 30 MFP180 Dimensions in mm. Fig.2 PQ35/35 coil former; 12-pins. Winding data for 12-pins PQ35/35 coil former NUMBER OF SECTIONS MINIMUM WINDING AREA (mm2) NOMINAL WINDING WIDTH (mm) AVERAGE LENGTH OF TURN (mm) 1 152 20.8 75 2008 Sep 01 4 TYPE NUMBER CPV-PQ35/35-1S-12P-Z Ferroxcube PQ cores and accessories PQ35/35 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 11.3 (2x) 1.7 (4x) 0.5 3 (4x) 2.7 ± 0.2 50.5 ± 0.5 36 13 37.7 max MFP181 Dimensions in mm. Fig.3 Clamp CLM/P-PQ35/35 2008 Sep 01 5 TYPE NUMBER CLM/P-PQ35/35 Ferroxcube PQ cores and accessories PQ35/35 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 6