d a t a sh eet product speci?cation supersedes data of november 1997 file under ferrite ceramics, ma01 1999 dec 23 ferrite ceramics etd59 etd cores and accessories
1999 dec 23 2 philips components product speci?cation etd cores and accessories etd59 core sets effective core parameters symbol parameter value unit s (i/a) core factor (c1) 0.378 mm - 1 v e effective volume 51500 mm 3 i e effective length 139 mm a e effective area 368 mm 2 a min minimum area 360 mm 2 m mass of core half ? 130 g handbook, halfpage mgc275 22.5 0.4 31.0 0.2 59.8 1.3 21.65 0.45 44.7 1.1 21.65 0.45 fig.1 etd59 core half. dimensions in mm. core halves clamping force for a l measurements, 70 20 n. gapped cores are available on request. properties of core sets under power conditions grade a l (nh) m e air gap ( m m) type number 3c90 6000 25% ? 1950 ? 0 etd59-3c90 3f3 5600 25% ? 1800 ? 0 etd59-3f3 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; = 100 mt; t = 100 c f = 400 khz; = 50 mt; t = 100 c 3c90 3 330 6.2 7.3 - 3f3 3 320 - 6.7 12.8 b ? b ? b ?
1999 dec 23 3 philips components product speci?cation etd cores and accessories etd59 coil former general data 24-pins etd59 coil former winding data for 24-pins etd59 coil former parameter specification coil former material polybutyleneterephtalate (pbt), glass-reinforced, ?ame retardant in accordance with ul 94v-0 ; ul ?le number e41613(m) pin material copper-tin alloy (cusn), tin-lead alloy (snpb) plated maximum operating temperature 155 c, iec 60085 class f 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 number of sections winding area (mm 2 ) minimum winding width (mm) average length of turn (mm) type number 1 366 41.2 106 cph-etd59-1s-24p handbook, full pagewidth cbw102 0.05 66.9 max. 66.4 max. 41.2 min. 4.5 5.08 ? 1 50.8 60.96 49.4 max. 22.4 + 0.25 0 3.4 + 0.15 0 1.6 + 0.15 0 43 0 - 0.35 43.7 0 - 0.35 ? 24.9 0 - 0.3 5.08 fig.2 etd59 coil former; 24-pins. dimensions in mm.
1999 dec 23 4 philips components product speci?cation etd cores and accessories etd59 mounting parts general data item remarks figure type number mounting clip material: stainless steel 3 cli-etd59 handbook, halfpage mbe945 22.1 8 12.9 65.2 min 45 0.4 fig.3 mounting clip for etd59. dimensions in mm.
|
