磁芯特點(diǎn):體積小、感抗高、繞線方便、磁屏蔽及散熱效果均衡。
用途:載波濾波器、高靈敏度感應(yīng)器、高效率傳感器、電源轉(zhuǎn)換變壓器等。
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POT型功率磁芯尺寸規(guī)格
磁芯型號(hào) Type |
Dimensions(mm)尺寸 |
A |
B |
C |
D max |
E min |
F |
POT18/10 |
18.00±0.50 |
5.10±0.30 |
11.50±0.30 |
7.20±0.25 |
14.9 |
3.50±0.30 |
POT30/19 |
30.50±0.50 |
9.50±0.30 |
20.30±0.30 |
13.20±0.30 |
24.2 |
6.50±0.30 |
POT30/24 |
30.50±0.50 |
12.00±0.30 |
20.30±0.30 |
13.20±0.30 |
24.2 |
9.30±0.30 |
POT33/19 |
33.20±0.50 |
9.60±0.40 |
23.70±0.30 |
13.50±0.30 |
26.2 |
6.70±0.30 |
POT33/24 |
33.20±0.50 |
12.10±0.30 |
23.85±0.50 |
13.50±0.40 |
26.4 |
9.25±0.30 |
POT40/20 |
40.00±0.70 |
10.30±0.30 |
28.30±0.50 |
16.00±0.30 |
32.7 |
6.60±0.30 |
POT40/27 |
40.00±0.70 |
13.50±0.30 |
28.30±0.50 |
16.00±0.30 |
32.7 |
9.90±0.30 |
POT型功率磁芯電氣特性及有效參數(shù)
磁芯型號(hào) Type |
材質(zhì) Material |
AL(nH/N2) ±25% |
有效參數(shù) Effective parameters |
C1 (mm-1) |
Le (mm) |
Ae (mm2) |
Ve (mm3) |
重 量 (g/PRS) |
功耗 (W/PRS,max) |
約設(shè)計(jì)功率(W) 1KHz/0.25v |
POT18/10 |
TP4 |
4000 |
0.61 |
24.9 |
40.7 |
1013 |
5.6 |
0.64 |
18 |
POT30/19 |
TP4 |
5300 |
0.44 |
53.4 |
120.7 |
6443 |
34.0 |
3.91 |
100 |
POT30/24 |
TP4 |
4000 |
0.53 |
63.8 |
119.5 |
7619 |
36.5 |
4.20 |
110 |
POT33/19 |
TP4 |
6400 |
0.39 |
55.1 |
141.8 |
7813 |
40.1 |
4.61 |
120 |
POT33/24 |
TP4 |
5400 |
0.39 |
61.0 |
157.3 |
9595 |
48.0 |
5.52 |
145 |
POT40/20 |
TP4 |
7000 |
0.26 |
55.7 |
217.3 |
12104 |
61.0 |
7.02 |
180 |
POT40/27 |
TP4 |
6000 |
0.39 |
77.7 |
198.4 |
15416 |
85.1 |
9.79 |
160 |
注:AL值測(cè)試條件為1KHz,0.25v,100Ts,25±3℃ Pc值測(cè)試條件為100KHz,200mT,100℃
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