产品型号规格
通达磁业磁芯规格与尺寸Types and Dimensions
FIG1
| 型号 TYPE | 图例 FIG | 尺寸 Dimensions （mm） | ||||||
| A | B | C | D | E | F | G | ||
| EM13 | 1 | 13.0±0.3 | 6.85±0.15 | 3.3±0.15 | 6.0±0.15 | 9.5min | 4.55±0.15 | 1.85±0.15 |
| EM27 | 1 | 27.0±0.5 | 15.3±0.15 | 8.0±0.3 | 10.2±0.3 | 19.6min | 12.3±0.2 | 4.4±0.2 |
| EM35 | 1 | 35.5±0.8 | 17.75±0.2 | 6.8±0.2 | 16.2±0.4 | 26.2±0.6 | 13.1±0.2 | 3.9±0.15 |
| EM36 | 1 | 36.0±0.5 | 18.8±0.2 | 7.3±0.15 | 17.6±0.25 | 26.2±0.5 | 13.7±0.2 | 4.0±0.15 |
| EM3835 | 1 | 38.0±0.5 | 17.5±0.25 | 7.7±0.3 | 18.5±0.3 | 29.6min | 13.2±0.25 | 3.3±0.2 |
| EM3838 | 1 | 38.5±0.5 | 19.25±0.2 | 8.0±0.2 | 18.0±0.25 | 27.5±0.4 | 13.75±0.15 | 5.0±0.15 |
| EM40 | 1 | 40.0±1.0 | 22.4±0.3 | 8.0±0.3 | 20.0±0.3 | 29.5min | 17.3±0.3 | 4.0±0.3 |
| EM40.5 | 1 | 40.5+0.8/-0.5 | 22.75±0.2 | 10.6±0.2 | 16.3±0.3 | 30.6min | 16.55±0.3 | 4.0±0.3 |
| EM43.4 | 1 | 43.4±0.6 | 22.1±0.2 | 8.0±0.3 | 22.5±0.3 | 33.5min | 17.0±0.2 | 3.2±0.3 |
| EM45 | 1 | 45.0±0.4 | 27.6±0.15 | 6.1±0.15 | 21.6±0.25 | 30.7min | 20.2±0.2 | 4.15±0.15 |
| EM50 | 1 | 50.0±1.0 | 25.25±0.3 | 8.0±0.3 | 25.5±0.3 | 36.0min | 18.5±0.3 | 4.0±0.25 |
| EM50.7 | 1 | 50.7±0.7 | 27.85±0.25 | 9±0.35 | 23.45±0.25 | 38.1±0.7 | 20.75±0.25 | 5.0±0.2 |
| 型号 TYPE | C1 | Ae | Le | Ve | Amin | AL±25%（nH/N²) | 重量（g） Wt （g/prs） | ||
| ( mm-1 ) | ( mm² ) | ( mm ) | ( mm³ ) | ( mm² ) | TD4 | TD44 | TD95 | ||
| EM13 | 2.52 | 11.61 | 29.364 | 340.9 | 10.56 | 710 | 710 | 2 | |
| EM27 | 1.46 | 48.71 | 71.412 | 3478.5 | 44.88 | 1600 | 1600 | 18.5 | |
| EM35 | 1.27912 | 63.22 | 80.861 | 5112 | 63.18 | 1700 | 1700 | 25 | |
| EM36 | 1.16379 | 71.69 | 83.433 | 5981.3 | 70.4 | 2000 | 2000 | 31.6 | |
| EM3835 | 1.337 | 62.16 | 83.117 | 5166.6 | 60.83 | 1900 | 1900 | 27.5 | |
| EM3838 | 0.96571 | 88.77 | 85.727 | 7610.0 | 88 | 2300 | 2300 | 40.6 | |
| EM40 | 1.2628 | 79.69 | 100.638 | 8019.8 | 78.4 | 1900 | 1900 | 40.6 | |
| EM40.5 | 1.17347 | 82.94 | 97.322 | 8071.9 | 65.2 | 2000 | 2000 | 51.6 | |
| EM43.4 | 1.373 | 74.2 | 101.886 | 7559.9 | 72 | 1800 | 1800 | 39.0 | |
| EM45 | 1.33 | 87.73 | 116.872 | 10253.2 | 84.79 | 1800 | 1800 | 53.0 | |
| EM50 | 1.07 | 104.88 | 112.63 | 11812.8 | 102 | 2300 | 2300 | 61.0 | |
| EM50.7 | 1.055 | 117.83 | 124.375 | 14655.1 | 113.4 | 2300 | 2300 | 75 | |
磁芯是指由各种氧化铁混合物组成的一种烧结磁性金属氧化物，和音圈、盆体等是扬声器的重要组成部分，其广泛应用于各种电子设备的线圈和变压器中。
