常用铁氧体磁芯资料
PM型磁芯PM CORES
型号尺寸Dimensions(mm)
Type A B C D E F
PM50 49.15±0.85 39.65±0.65 19.70±0.30 5.50±0.10 26.80±0.40 38.80±0.20 PM62 61.00±1.00 48.0min 25.00±0.70 5.30±0.30 33.80±0.60 48.80±0.50
PM74 74.00 0
57.0min 29.00±1.00 5.40±0.30 41.00±0.80 59.00±0.60 -3.0
PM87 87.00 +2.0
66.5min 31.70±1.50 8.50±0.40 48.40±0.80 70.00±0.80 -3.0
PM114 114.00 0
88.0min 42.00±1.50 5.40±0.40 63.80±0.80 92.50±0.50 -5.0
型号磁芯参数Core parameter 重量LP2 LP3
Type C1
(mm-
1)
Ae
(mm2)
le
(mm)
Ve
(mm3)
weight
(g/pr.)
AL(nH/N2
±25%)
Pc(W)
(max)
AL(nH/N2
±25%)
Pc(W)
(max)
PM50 0.227 370 84.0 31000 140 7700 3.1 PM62 0.190 570 109 62000 385 9700 6.2 PM74 0.162 790 128 101000 470 10000 3.5* PM87 0.161 910 146 133000 817 13000 4.0* 13000 2.7* PM114 0.116 1720 200 344000 1886 18000 10.3* 16000 6.9*
注:AL:1kHz,0.5mA,100Ts
Pc:25kHz,200mT,100℃
100kHz,200mT,100℃
EE型磁芯 EE CORES
型号尺寸Dimensions(mm)
Type A B C D E F
EE5 5.25±0.05 2.65±0.05 1.95±0.05 1.35±0.05 3.85Ref 2.0Ref EE6 6.10±0.20 2.85±0.057.95±0.05 1.35±0.05 3.70±0.10 1.90±0.05 EE88.30±0.20 4.00±0.10 3.60±0.20 1.85±0.15 6.0min. 3.00±0.10 EE1010.00±0.30 5.40±0.20 4.65±0.25 2.40±0.207.0min. 4.20±0.20 EE1111.00±0.30 5.50±0.25 5.00±0.25 2.40±0.208.0min. 4.20±0.20 EE1312.90±0.30 5.00±0.30 6.00±0.30 2.85±0.158.5min. 3.65±0.15 EE13A13.00±0.30 6.00±0.15 5.90±0.20 2.60±0.2010.20±0.30 4.60±0.10 EE16A16.00±0.307.20±0.10 4.80±0.20 3.80±0.2012.00±0.30 5.20±0.25 EE16B16.10±0.608.05±0.15 4.50±0.20 4.55±0.1511.3min. 5.90±0.20 EEL1616.00±0.3012.20±0.20 4.80±0.20 4.00±0.2012.00±0.3010.20±0.20 EE1919.10±0.308.00±0.30 4.80±0.30 4.80±0.3014.0min. 5.70±0.20 EEL1919.00±0.3013.65±0.25 4.85±0.25 4.85±0.2514.00±0.3011.40±0.25 EE2020.50±0.7010.70±0.307.00±0.40 5.00±0.4014.0min.7.00±0.30 EE2222.00±0.6010.25±0.35 5.50±0.30 4.00±0.4016.5min.7.80±0.40 EE2525.00±0.4010.00±0.20 6.55±0.30 6.55±0.3018.60±0.30 6.80±0.15 EE25.425.40±0.7510.00±0.40 6.30±0.30 6.50±0.2018.7min. 6.60±0.40 EEL25.425.40±0.4015.85±0.30 6.35±0.30 6.35±0.3019.00±0.3012.70±0.30 EE3333.00±0.6013.75±0.2512.70±0.309.70±0.4023.5min.9.25±0.25 EE33A33.40±0.5013.95±0.2512.70±0.309.70±0.3024.60±0.409.65±0.25 EE4242.15±0.8521.10±0.3015.00±0.3012.00±0.3029.5min.15.20±0.40 EE42A42.15±0.8521.10±0.3019.75±0.3512.00±0.3029.5min.15.20±0.40 EE5050.00±0.7021.55±0.3014.60±0.4014.60±0.4034.2min.13.10±0.30 EE5555.15±1.0527.50±0.3020.70±0.3017.00±0.2537.5min.18.80±0.30 EE55B55.15±1.0527.50±0.3024.70±0.3017.00±0.2537.5min.18.80±0.30 EE6565.20±1.3032.50±0.3027.00±0.4019.65±0.3544.2min.22.55±0.35 EE7070.50±1.5035.50±0.5024.50±0.6016.70±0.5048.0min.24.65±0.65 EE70B70.75±1.5033.20±0.4030.50±0.6021.50±0.5048.0min.22.00±0.60 EE8080.50±1.5038.00±0.5020.00±0.5020.00±0.5059.8min.28.00±0.50
