Magnetics公司磁芯參數(shù)_圖文

1、Magnetic 公司磁芯產(chǎn)品技術(shù)數(shù)據(jù)材料特性轉(zhuǎn)換表MPP 正常磁化曲線High Flux正常磁化曲線Kool Mu正常磁化曲線磁化曲線的近似公式MPP14u 的磁芯損耗曲線High14u 的磁芯損耗曲線MPP 26損耗密度曲線High Flux 26損耗密度曲線MPP60損耗密度曲線High Flux 60損耗密度曲線MPP 125損耗密度曲線High Flux 125磁芯損耗密度曲線 MPP 147/160/173損耗密度曲線 High Flux 147/160損耗密度曲線 MPP 200/300損耗密度曲線 High Flux 550損耗密度曲線 Kool M損耗密度曲線 MPP (A2

2、, AY, A5, A9的i T 曲線 High Flux的i T 曲線i T 曲線近似公式Kool M的i T 曲線i T 曲線近似公式MPP 的i DC Bias曲線High Flux的i DC Bias曲線 Kool M的i DC Bias曲線i DC Bias曲線近似公式MPP 的i AC flux曲線High Flux的i AC flux曲線 Kool M的i AC flux曲線i AC Flux曲線近似公式MPP 磁導(dǎo)率頻率曲線High Flux的i f 曲線Kool M的i f 曲線i f 曲線近似公式美國線規(guī)Material porperties above only appl

3、y to toroids, not THINZ or E cores. M a te r ia l Pro p e rt ies - b a c k Technical DataC o n v e rsio n Ta b le s - b a c k N o r m a l M a g n e t iz a t io n C u rv e s , M P P - b a c k N o r m a l M a g n e t iza t io n C u rv e s, H ig h Flu x - b a c k Technical DataN o r m a l M a g n e t i

4、za t io n C u rv es, Ko o l M µ®- b a c k B = a + bH + cH2a + dH + eH2 where:N o r m a l M a g n e t iza t ion C u rv e Fit Fo r m u la - b a c kC o re Lo ss D e n sity C u r v e s, M PP 1 4 µ - b a c kC o re Lo ss D e n sity C u rv es, H igh Flu x 1 4 µ - b a c k Technical DataC

5、 o re Lo ss D e n s ity C u rv es, MPP 2 6 µ - b a c kC o re Lo ss D e n sity C u r v es, H ig h F lu x 2 6 µ - b a c k C o re Lo ss D e n s ity C u rv e s, M P P 6 0 µ - b a c k C o re Lo ss D e n sity C urv e s, H igh Flu x 6 0 µ - b a c k Technical DataC o r e Lo ss D e n sity

6、 C u rv e s, M PP 1 2 5 µ - b a c kC o re Lo ss D e n sity C u r v es, H ig h Flu x 1 2 5 µ - b a c k C o re Lo ss D e n sity C u rv e s, M PP 1 4 7 µ/1 6 0 µ/1 7 3 µ - b a c k C o re Lo ss D e n sity C u rv es, H ig h Flu x 14 7 µ /1 6 0 µ - b a c k Technical Data

7、C o re L o ss D e n sity C u rv e s , M PP 2 0 0 µ/3 0 0 µ - b a c kC o re Lo ss D e n s ity C u r v e s, H ig h Flu x 5 5 0 µ - b a c k Unlike MPP and High Flux, the typical loss density of Kool Mµdoes not vary significantly with permeability;therefore, only one material curve i

8、s shown.C o re L o ss D e n sity C u rv e s, Ko o l M µ ® - b a c k Technical DataP e r m e a b i ity v e r s u s T e m p e r a ture C u rv es, M PP (A2, A Y, A 5, A 9 - b a c k Pe r m e a b ility ve r s u s Te m p era tu re C u rv es, High Flux - b a c k Pe rm e a b ility v e rs u s Te m

9、p era t u r e C u r v e Fit Fo r m u la - b a c k%µ= a + bT + cT2 where: Technical DataPe r m e a b ility v e r s u s Te m p e ra t u re C u rv e , Ko o l M µ - b a c k Pe r m e a b ility v e r s u s Te m p e ra t u re C u rv e F it Fo r m u la - b a c k%µ= a + bT + cT2+ dT3+ eT4where

10、:Pe r m e a b ility ve r s u s D C B ia s C u rv e s, M P P ( b a c k Pe r m e a b ility ve rs u s DC B ias C urves, High Flu x ( b a c k Technical DataPe r m e a b ility v e rsu s D C B ia s C u rv e s, Koo l M µ® - b a c kPe r m e a b ility ve rs u s D C B ia s C u rv e F it Fo r m u la

11、- b a c k MPPHigh FluxKool MµPe r m e a b ility ve r su s A C Flu x C u rv e s, MPP - b a c k Pe r m e a b ility v e r s u s AC Flu x C u rv es, H ig h F lu x - b a c k Technical DataPe r m e a b i lity ve rsu s A C Flu x C u rv es, Koo l M µ ®- b a c k MPP :µeff = µi = (a +

12、 bB + cB2+ dB3where:High Flux and Kool Mµ:µeff = µi (a + bB + cB2+ dB3 + eB4where: Permeability versus AC Flux Curve Fit Formula - b a c k Permeability versus Frequency Curves, High Flux - b a c k P e r m e a b ility v e rsu s Fre q u e n cy C u rv e s, MPP - b a c k P e rm e a b ilit

13、y v e r s u s Freq u e n c y C u rv es, Koo l M µ® - b a c k Per Unit of Initial Permeability 1.00 26µ 0.95 60µ 75µ 90 µ 12 5µ 0.90 0.85 0.80 0.75 0.01 0.1 1 1 0 Technical Data Frequency (MHz Pe r m e a b ility ve rsu s Freq u e n cy C urv e Fit Fo r m u la - b a c

14、 k (refer to curves for units a b 1.793E2 1.823E2 1.805E2 1.818E2 1.816E2 1.816E2 1.816E2 1.809E2 1.786E2 1.773E2 180.3 183.0 182.6 181.6 180.951 180.951 180.6 180.4 177.4 181.2 179.2 c -9.742E-3 -7.285E-3 -1.010E-2 -6.429E-3 7.382E-5 7.382E-5 7.382E-5 -4.943E-3 4.958E-3 2.649E-3 -0.008689 -0.003220

15、 -4.248E-4 -0.001246 -0.001167 -0.001167 0.01116 0.01099 0.01724 0.008411 0.01379 d 1.790E2 1.817E2 1.799E2 1.812E2 1.805E2 1.805E2 1.805E2 1.810E2 1.794E2 1.792E2 180.0 182.4 181.7 179.5 179.4 179.4 180.5 180.6 177.9 181.9 180.4 e -9.218E-3 -5.719E-3 -6.944E-3 2.624E-3 1.510E-2 1.510E-2 1.510E-2 1.

16、400E-2 6.160E-2 9.260E-2 -0.008005 3.455E-4 0.009010 0.01970 0.03110 0.03110 0.01159 0.01183 0.01890 0.01048 0.01677 µeff = µi = where: a + bf + cf2 a + df + ef2 2 MPP 14µ: 26µ: 60µ: 125µ: 147µ: 160µ: 173µ: 200µ: 300µ: 550µ: 14µ: 26

17、81;: 60µ: 125µ: 147µ: 160µ: 26µ: 60µ: 75µ: 90µ: 125µ: -3.288 -7.930 -6.583 -3.676 -10.544 -10.544 -10.544 5.551 19.705 31.318 -3.514 -5.340 -9.438 -22.76 -12.87 -12.87 0.03919 4.182 7.559 12.80 19.18 High Flux Kool Mµ www.mag- 3-20 W ire Ta b le - b

18、a c k AWG Wire Size 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 Resistance Wire /meter OD (cm (x.305=/ft Heavy Build .00207 .00259 .00328 .00413 .00522 .00656 .00827 .01043 .01319 .01657 .0210 .0264 .0332 .0420 .0531 .06

19、66 .0843 .1063 .1345 .1686 .214 .266 .341 .430 .531 .676 .856 1.086 1.362 1.680 2.13 2.78 3.51 4.33 5.45 7.02 8.50 10.99 13.81 17.36 22.1 27.6 .334 .298 .267 .238 .213 .1902 .1714 .1529 .1369 .1224 .1095 .0980 .0879 .0785 .0701 .0632 .0566 .0505 .0452 .0409 .0366 .0330 .0295 .0267 .0241 .0216 .01905

20、 .01702 .01524 .01397 .01245 .01092 .00965 .00864 .00762 .00686 .00635 .00546 .00498 .00452 .00394 .00353 Wire Area Circ. sq. cm Mils (x0.001 18,000 14,350 11,500 9,160 7,310 5,850 4,680 3,760 3,000 2,420 1,940 1,560 1,250 1,000 810 650 525 425 340 270 220 180 144 117 96.0 77.4 60.8 49.0 39.7 32.5 2

21、6.0 20.2 16.0 13.0 10.2 8.40 7.30 5.30 4.40 3.60 2.90 2.25 91.2 72.7 58.2 46.4 37.0 29.6 23.7 19.1 15.2 12.2 9.83 7.91 6.34 5.07 4.11 3.29 2.66 2.15 1.72 1.37 1.11 .912 .730 .593 .487 .392 .308 .248 .201 .165 .132 .102 .081 .066 .052 .043 .037 .027 .022 .018 .015 .011 Current Capacity, Amps (listed by columns of amps/sq.cm. 200 800 400 600 16.5 13.1 10.4 8.23 6.53 5.18 4.11 3.26 2.58 2.05 1.62 1.29 1.02 .812 .640 .511 .404 .320 .253 .202 .159 .128 .100 .0792 .0640 .0504 .0397 .0314 .0250 .0203 .0160 .0123 .00961 .00785 .00625 .00484 .00400 .00309 .00