产品及应用
● 双节滤波
● 对共模干扰和差模干扰具有优异的抑制能力
● 泄露电流低，应用广泛
● 适□ 应各种阻抗匹配，对快速瞬变脉冲群 (EFT) 等实验具有良好的辅助效果
● 适用于于开关电源、UPS、加油机、雕刻机、控制器等电子电¤力设备
技术参数
|
额定电压 |
250VAC |
额定电流@40℃ |
1A~30A |
|
|
试验电压 |
线-线 |
1760VDC |
工作频率 |
50/60Hz |
|
线-地 |
2000VAC |
气候类别 |
25/085/21 |
|
产品列表
|
产品型号 |
额定电流 @40℃ |
泄露电流 250VAC/50Hz |
外型 |
电路参数 |
端接方式 |
重量（g） |
||||
|
L (mH) |
Cx (uF) |
Cy (nF) |
R (MΩ) |
|
|
|||||
|
WD422-1 |
1A |
≤0.5mA |
B1/B2 |
12 |
0.22 |
4.7 |
1.0 |
L |
M4 |
130 |
|
WD422-3 |
3A |
≤0.5mA |
B1/B2 |
2.5 |
0.22 |
4.7 |
1.0 |
L |
M4 |
130 |
|
WD422-6 |
6A |
≤0.5mA |
B1/B2 |
1.0 |
0.22 |
4.7 |
1.0 |
L |
M4 |
130 |
|
WD422-10 |
10A |
≤0.5mA |
H1 |
0.8 |
0.47 |
4.7 |
1.0 |
L |
M4 |
160 |
|
WD422-16 |
16A |
≤0.5mA |
H2 |
0.75 |
0.47 |
4.7 |
0.47 |
L |
M4 |
230 |
|
WD422-20 |
20A |
≤0.5mA |
H5/J |
0.6 |
1.0 |
4.7 |
0.47 |
L |
M4 |
300/400 |
|
WD422-30 |
30A |
≤1.0mA |
J |
0.4 |
1.0 |
10 |
0.47 |
--- |
M6 |
400 |
|
LINE TO GROUND(PN---E) 共模 (dB) |
|
LINE TO LINE(P---N) 差模 (dB) |
|||||||||||||
|
MHz |
.1 |
.15 |
.5 |
1 |
5 |
10 |
30 |
.1 |
.15 |
.5 |
1 |
5 |
10 |
30 |
|
|
WD422-1 |
85 |
92 |
78 |
72 |
59 |
55 |
55 |
18 |
35 |
78 |
82 |
82 |
78 |
60 |
|
|
WD422-3 |
65 |
75 |
80 |
78 |
63 |
60 |
55 |
19 |
55 |
80 |
78 |
68 |
60 |
58 |
|
|
WD422-6 |
20 |
15 |
75 |
76 |
65 |
63 |
46 |
15 |
30 |
81 |
78 |
68 |
62 |
58 |
|
|
WD422-10 |
15 |
28 |
75 |
80 |
62 |
58 |
50 |
9 |
27 |
72 |
72 |
72 |
71 |
69 |
|
|
WD422-16 |
10 |
22 |
70 |
76 |
62 |
58 |
51 |
10 |
23 |
73 |
74 |
67 |
60 |
60 |
|
|
WD422-20 |
16 |
12 |
53 |
65 |
59 |
55 |
52 |
21 |
18 |
45 |
75 |
80 |
70 |
80 |
|
|
WD422-30 |
15 |
12 |
57 |
70 |
60 |
55 |
52 |
20 |
25 |
55 |
75 |
82 |
75 |
60 |
|
