d a t a sh eet supersedes data of september 2004 2008 sep 01 ferroxcube p18/11/i p cores and accessories
2008 sep 01 976 ferroxcube p cores and accessories p18/11/i core sets effective core parameters symbol parameter value unit (i/a) core factor (c1) 0.560 mm ? 1 v e effective volume 1270 mm 3 i e effective length 26.7 mm a e effective area 47.5 mm 2 a min minimum area 37.5 mm 2 m mass of set 7g handbook, halfpage 7.2 + 0.4/ ? 0 mgb573 10.6 0.15 7.4 0.15 15.1 0.25 17.9 0.3 3.8 0.6 13.4 0.3 0.5 0.13 fig.1 p18/11/i core set. dimensions in mm. core sets for general purpose transformers and power applications clamping force for a l measurements, 30 10 n. grade a l (nh) e air gap ( m) type number 3c81 160 3% 72 450 p18/11/i-3c81-a160 250 3% 112 260 p18/11/i-3c81-a250 315 3% 141 200 p18/11/i-3c81-a315 400 3% 179 150 p18/11/i-3c81-a400 630 5% 282 90 p18/11/i-3c81-a630 4200 25% 1880 0 p18/11/i-3c81 3c91 4200 25% 1880 0 p18/11/i-3c91 3f3 160 3% 72 450 p18/11/i-3f3-a160 250 3% 112 260 p18/11/i-3f3-a250 315 3% 141 200 p18/11/i-3f3-a315 400 3% 179 150 p18/11/i-3f3-a400 630 5% 282 90 p18/11/i-3f3-a630 3110 25% 1390 0 p18/11/i-3f3
2008 sep 01 977 ferroxcube p cores and accessories p18/11/i properties of core sets under power conditions 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 winding data and area product (for p18/11/i) for 6-pins p18/11 coil former for pcb mounting grade b (mt) at core loss (w) at h = 250 a/m; f = 25 khz; t=100 c f = 25 khz; = 200 mt; t = 100 c f = 100 khz; =100mt; t = 100 c f = 100 khz; = 200 mt; t = 100 c f=400khz; =50mt; t = 100 c 3c81 320 0.3 ?? ? 3c91 315 ? 0.08 (1) 0.5 (1) ? 3f3 315 ? 0.14 ? 0.24 number of sections winding area (mm 2 ) minimum winding width (mm) average length of turn (mm) area product ae x aw (mm 4 ) type number 1 17.1 5.7 36.6 812 cp-p18/11-1s 22 7.95 2 2.65 36.6 2 x 378 cp-p18/11-2s 33 4.95 3 1.6 36.6 3 x 235 cp-p18/11-3s number of sections minimum winding area (mm 2 ) nominal winding width (mm) average length of turn (mm) length of pins (mm) area product ae x aw (mm 4 ) type number 1 16.8 6.0 36.7 4.4 798 cpv-p18/11-1s-6pd 1 16.8 6.0 36.7 6.8 798 cpv-p18/11-1s-6pdl 22 7.61 2 2.8 36.7 4.4 2 x 361 cpv-p18/11-2s-6pd 22 7.61 2 2.8 36.7 6.8 2 x 361 cpv-p18/11-2s-6pdl 33 4.58 3 1.7 36.7 4.4 3 x 218 cpv-p18/11-3s-6pd 33 4.58 3 1.7 36.7 6.8 3 x 218 cpv-p18/11-3s-6pdl b ? b ? b ? b ?
2008 sep 01 978 ferroxcube p cores and accessories p18/11/i data sheet status definitions 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 data sheet status product status definitions preliminary specification development this data sheet contains prelimin ary data. ferroxcube reserves the right to make changes at any time without not ice 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. 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.
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