P18-3C81-A250

FERROXCUBE DATA SHEET P18/11/I 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 0.560 1270 26.7 47.5 37.5 ≈7 UNIT mm−1 mm3 mm mm2 mm2 g 7.4 3.8 ± 0.15 ± 0.6 handbook, halfpage P18/11/I 13.4 ± 0.3 15.1 17.9 ± 0.25 ± 0.3 0.5 ± 0.13 7.2 10.6 +0.4/−0 ± 0.15 MGB573 Dimensions in mm. Fig.1 P18/11/I 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% 4200 ±25% 3C91 3F3 4200 ±25% 160 ±3% 250 ±3% 315 ±3% 400 ±3% 630 ±5% 3110 ±25% µe ≈ 72 ≈ 112 ≈ 141 ≈ 179 ≈ 282 ≈ 1 880 ≈ 1 880 ≈ 72 ≈ 112 ≈ 141 ≈ 179 ≈ 282 ≈ 1 390 AIR GAP (µm) ≈ 450 ≈ 260 ≈ 200 ≈ 150 ≈ 90 ≈0 ≈0 ≈ 450 ≈ 260 ≈ 200 ≈ 150 ≈ 90 ≈0 TYPE NUMBER P18/11/I-3C81-A160 P18/11/I-3C81-A250 P18/11/I-3C81-A315 P18/11/I-3C81-A400 P18/11/I-3C81-A630 P18/11/I-3C81 P18/11/I-3C91 P18/11/I-3F3-A160 P18/11/I-3F3-A250 P18/11/I-3F3-A315 P18/11/I-3F3-A400 P18/11/I-3F3-A630 P18/11/I-3F3 2008 Sep 01 976 Ferroxcube P cores and accessories 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 ≤ 0.3 − − ≤ CORE LOSS (W) at f = 100 kHz; ˆ B = 100 mT; T = 100 °C − 0.08(1) ≤ ≤ 0.14 f = 100 kHz; ˆ B = 200 mT; T = 100 °C − 0.5 (1) − P18/11/I f = 400 kHz; ˆ B = 50 mT; T = 100 °C − − ≤ 0.24 3C81 3C91 3F3 Note 1. Measured at 60 °C. BOBBINS AND ACCESSORIES Coil formers, winding data and mounting parts are equal to those of “P18/11” , but “area product” is different. Winding data and area product (for P18/11/I) for CP-P18/11 coil former NUMBER OF SECTIONS 1 2 3 WINDING AREA (mm2) 17.1 2 × 7.95 3 × 4.95 MINIMUM WINDING WIDTH (mm) 5.7 2 × 2.65 3 × 1.6 AVERAGE LENGTH OF TURN (mm) 36.6 36.6 36.6 AREA PRODUCT Ae x Aw (mm4) 812 2 x 378 3 x 235 TYPE NUMBER CP-P18/11-1S CP-P18/11-2S CP-P18/11-3S Winding data and area product (for P18/11/I) for 6-pins P18/11 coil former for PCB mounting NUMBER OF SECTIONS 1 1 2 2 3 3 MINIMUM WINDING AREA (mm2) 16.8 16.8 2 × 7.61 2 × 7.61 3 × 4.58 3 × 4.58 NOMINAL WINDING WIDTH (mm) 6.0 6.0 2 × 2.8 2 × 2.8 3 × 1.7 3 × 1.7 AVERAGE LENGTH OF TURN (mm) 36.7 36.7 36.7 36.7 36.7 36.7 LENGTH OF PINS (mm) 4.4 6.8 4.4 6.8 4.4 6.8 AREA PRODUCT Ae x Aw (mm4) 798 798 2 x 361 2 x 361 3 x 218 3 x 218 TYPE NUMBER CPV-P18/11-1S-6PD CPV-P18/11-1S-6PDL CPV-P18/11-2S-6PD CPV-P18/11-2S-6PDL CPV-P18/11-3S-6PD CPV-P18/11-3S-6PDL 2008 Sep 01 977 Ferroxcube P cores and accessories DATA SHEET STATUS DEFINITIONS DATA SHEET STATUS Preliminary specification Product specification PRODUCT STATUS Development DEFINITIONS P18/11/I 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 01 978