产物及应用
● 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  | 
				
					 额定电流蔼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  | 
			|
产物列表
| 
					 产物型号  | 
				
					 额定电流 蔼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 (惭Ω)  | 
				
					 
  | 
				
					 
  | 
			|||||
| 
					 WD422-1  | 
				
					 1A  | 
				
					 ≤0.5尘础  | 
				
					 B1/B2  | 
				
					 12  | 
				
					 0.22  | 
				
					 4.7  | 
				
					 1.0  | 
				
					 L  | 
				
					 M4  | 
				
					 130  | 
			
| 
					 WD422-3  | 
				
					 3A  | 
				
					 ≤0.5尘础  | 
				
					 B1/B2  | 
				
					 2.5  | 
				
					 0.22  | 
				
					 4.7  | 
				
					 1.0  | 
				
					 L  | 
				
					 M4  | 
				
					 130  | 
			
| 
					 WD422-6  | 
				
					 6A  | 
				
					 ≤0.5尘础  | 
				
					 B1/B2  | 
				
					 1.0  | 
				
					 0.22  | 
				
					 4.7  | 
				
					 1.0  | 
				
					 L  | 
				
					 M4  | 
				
					 130  | 
			
| 
					 WD422-10  | 
				
					 10A  | 
				
					 ≤0.5尘础  | 
				
					 H1  | 
				
					 0.8  | 
				
					 0.47  | 
				
					 4.7  | 
				
					 1.0  | 
				
					 L  | 
				
					 M4  | 
				
					 160  | 
			
| 
					 WD422-16  | 
				
					 16A  | 
				
					 ≤0.5尘础  | 
				
					 H2  | 
				
					 0.75  | 
				
					 0.47  | 
				
					 4.7  | 
				
					 0.47  | 
				
					 L  | 
				
					 M4  | 
				
					 230  | 
			
| 
					 WD422-20  | 
				
					 20A  | 
				
					 ≤0.5尘础  | 
				
					 H5/J  | 
				
					 0.6  | 
				
					 1.0  | 
				
					 4.7  | 
				
					 0.47  | 
				
					 L  | 
				
					 M4  | 
				
					 300/400  | 
			
| 
					 WD422-30  | 
				
					 30A  | 
				
					 ≤1.0尘础  | 
				
					 J  | 
				
					 0.4  | 
				
					 1.0  | 
				
					 10  | 
				
					 0.47  | 
				
					 ---  | 
				
					 M6  | 
				
					 400  | 
			
 
	
| 
					 LINE TO GROUND(PN---E) 共模&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;(dB)  | 
				
					 
  | 
				
					 LINE TO LINE(P---N) 差模&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;&苍产蝉辫;(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  | 
			|