PQ20-3C81-A630

FERROXCUBE DATA SHEET PQ20/20 PQ cores and accessories Supersedes data of September 2004 2008 Sep 01 Ferroxcube PQ 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 0.731 2850 45.7 62.6 59.1 ≈ 16 UNIT mm−1 mm3 mm mm2 mm2 g 7.9 min handbook, halfpage PQ20/20 21.3 ± 0.4 12 min 4 min 14 ± 0.4 Dimensions in mm. ;;;;; ;;;;; ;;;;; ;;;;; 8.8 ± 0.2 18 ± 0.4 14.3 ± 0.3 20.2 ± 0.2 MBE692 Fig.1 PQ20/20 core set. Core sets for general purpose transformers and power applications Clamping force for AL measurements, 30 ±10 N. GRADE 3C81 AL (nH) 160 ±3% 250 ±3% 315 ±3% 400 ±3% 630 ±5% 3580 ±25% 3C90 160 ±3% 250 ±3% 315 ±3% 400 ±3% 630 ±5% 3150 ±25% 3C91 3C94 3C95 3C96 3580 ±25% 3150 ±25% 3580 ±25% 2820 ±25% µe ≈ 93 ≈ 145 ≈ 183 ≈ 232 ≈ 366 ≈ 2 080 ≈ 93 ≈ 145 ≈ 183 ≈ 232 ≈ 366 ≈ 1830 ≈ 2 080 ≈ 1830 ≈ 2 080 ≈ 1 640 AIR GAP (µm) ≈ 620 ≈ 360 ≈ 270 ≈ 200 ≈ 120 ≈0 ≈ 620 ≈ 360 ≈ 270 ≈ 200 ≈ 120 ≈0 ≈0 ≈0 ≈0 ≈0 TYPE NUMBER PQ20/20-3C81-A160 PQ20/20-3C81-A250 PQ20/20-3C81-A315 PQ20/20-3C81-A400 PQ20/20-3C81-A630 PQ20/20-3C81 PQ20/20-3C90-A160 PQ20/20-3C90-A250 PQ20/20-3C90-A315 PQ20/20-3C90-A400 PQ20/20-3C90-A630 PQ20/20-3C90 PQ20/20-3C91 PQ20/20-3C94 PQ20/20-3C95 PQ20/20-3C96 2008 Sep 01 2 Ferroxcube PQ cores and accessories PQ20/20 GRADE 3F3 AL (nH) 160 ±3% 250 ±3% 315 ±3% 400 ±3% 630 ±5% 2650 ±25% µe ≈ 93 ≈ 145 ≈ 183 ≈ 232 ≈ 366 ≈ 1 540 AIR GAP (µm) ≈ 620 ≈ 360 ≈ 270 ≈ 200 ≈ 120 ≈0 TYPE NUMBER PQ20/20-3F3-A160 PQ20/20-3F3-A250 PQ20/20-3F3-A315 PQ20/20-3F3-A400 PQ20/20-3F3-A630 PQ20/20-3F3 Properties of core sets under power conditions B (mT) at GRAD E 3C81 3C90 3C91 3C94 3C95 3C96 3F3 Note 1. Measured at 60 °C. H = 250 A/m; f = 25 kHz; T = 100 °C ≥320 ≥320 ≥320 ≥320 ≥320 ≥340 ≥320 f = 25 kHz; ˆ B = 200 mT; T = 100 °C ≤ 0.66 ≤ 0.35 − − − − − ≤ f = 100 kHz; ˆ B = 100 mT; T = 100 °C − ≤ 0.37 0.2(1) − ≤ 0.2 ≤ 0.31 ≤ 0.27 CORE LOSS (W) at f = 100 kHz; ˆ B = 200 mT; T = 25 °C − − − − ≤ 1.68 − − ≤ f = 100 kHz; ˆ B = 200 mT; T = 100 °C − − 1.3(1) ≤ 1.7 ≤ 1.6 ≤ 1.3 − f = 400 kHz; ˆ B = 50 mT; T = 100 °C − − − − − ≤ 0.53 ≤ 0.54 f = 500 kHz; ˆ B = 50 mT; T = 100 °C − − − − − ≤ 1.1 − 2008 Sep 01 3 Ferroxcube PQ cores and accessories COIL FORMER General data 14-pins PQ20/20 coil former PARAMETER Coil former material Pin material Maximum operating temperature Resistance to soldering heat Solderability SPECIFICATION PQ20/20 Polyethylene terephtalate (PET), glass-reinforced, flame retardant in accordance with “UL 94V-0” ; UL file number E41938 copper-tin alloy (CuSn), tin (Sn) plated 180 °C, “IEC 60085” , class H “IEC 60068-2-20” , Part 2, Test Tb, method 1B, 350 °C, 3.5 s “IEC 60068-2-20”, Part 2, Test Ta, method 1 handbook, full pagewidth 23.15 max 17.35 max 2.5 (6x) 22 max 13.85 max 12 10.8 2.54 23.15 max 20.3 9 min 0.64 20.3 5.1 3.8 (4x) 2.4 min 7.35 min MGB611 Dimensions in mm. Fig.2 PQ20/20 coil former; 14-pins. Winding data and area product for 14-pins PQ20/20 coil former NUMBER OF SECTIONS 1 1 MINIMUM WINDING AREA (mm2) 36.0 36.0 NOMINAL WINDING WIDTH (mm) 12.0 12.0 AVERAGE LENGTH OF TURN (mm) 44.0 44.0 AREA PRODUCT Ae x Aw (mm4) 2250 2250 TYPE NUMBER CPV-PQ20/20-1S-14P-Z CPV-PQ20/20-1S-14PD-Z 2008 Sep 01 4 Ferroxcube PQ cores and accessories MOUNTING PARTS General data ITEM Clamp REMARKS phosphorbronze, Sn plated, earth pins solderability acc. to “IEC 60 068-2-20” , Part 2, Test Ta, method 1: 235 °C, 2 s PQ20/20 TYPE NUMBER CLM/P-PQ20/20 6.4 0.3 3 1.5 31.5 ±0.5 1.6 21.5 22.2 max 7.9 MFW054 Dimensions in mm. Fig.3 Clamp CLM/P-PQ20/20 2008 Sep 01 5 Ferroxcube PQ cores and accessories DATA SHEET STATUS DEFINITIONS DATA SHEET STATUS Preliminary specification Product specification PRODUCT STATUS Development DEFINITIONS PQ20/20 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 6