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通达磁业磁芯规格与尺寸Types and Dimensions

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                                                                                            FIG1



型号
TYPE
图例                                  
       FIG      
尺寸  Dimensions (mm)
ABCDEFG
EI19119.0±0.314.0±0.34.85±0.254.85±0.2514.211.0±0.22.3±0.2
EI22122.0±0.515.0±0.35.75±0.35.75±0.315.711.0±0.34.0±0.2
EI22C122.2±0.515.4±0.35.7±0.35.7±0.31611.4±0.34.0±0.2
EI25125.0±0.516.85±0.36.55±0.36.55±0.318.313.6±0.33.2±0.2
EI2820128.0±0.616.75±0.310.75±0.257.25±0.2518.612.25±0.253.5±0.3
EI2821128.0±0.617.3±0.310.75±0.257.25±0.2518.612.8±0.23.5±0.3
EI30130.5±0.621.4±0.311.0+0/-0.511.0+0/-0.52016.5±0.35.5±0.3
EI33133.0±0.624.25±0.312.75±0.259.7±0.323.819.25±0.255.0±0.3
EI40140.0±0.727.4±0.311.65±0.3511.65±0.3527.520.6±0.37.5±0.3


型号
     TYPE
C1AeLeVeAminAL±25%(nH/N²)重量(g)
Wt
(g/prs)
( mm-1 )( mm² )( mm )( mm³ ) ( mm² )TD4TD44TD95
EI191.69323.1539.2907.521.3412001200
4.7
EI221.1536.9242.51569.433.3518001800
8.3
EI22C1.1536.9242.51569.433.3518001800
8.3
EI251.197541.449.5782052.539.319001900
10.3
EI28200.5793284.148.7194097.3 75.2538003800
21.6
EI28210.587684.0949.4144155.275.2538003800
22.2
EI300.5459107.6458.7636325.298.940004000
34.0 
EI330.5669119.8967.9688148.7110.9338003800
41.2
EI400.53798144.4877.7211229.3135.7242004200
58.1


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。