PCB板安装直流电源滤波器
DC power Filters for PCB mounting
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产品特点 插针式PCB板安装，结构紧凑，性价比高。 |
Features PCB mounting, Very compact and high performance/cost ratio . Customization design for different requirements such as performance,rated current,rated viltage,shape dimention and termination methods
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使用场合 用于各种电力电子设备，电子测量仪器 |
Application For electronic equipments and measuring instruments |
PCB板安装直流电源滤波器参数表
DC power filters with for PCB mounting Parameter List
| 额定电压 Rated Voltage | 100VDC | ||||||||||||
| 工作频率Operating Frequency | DC | ||||||||||||
| 耐压试验
Test Voltage |
线—线 L―L | 200VDC | 1min | ||||||||||
| 线—地 L―G | 500VDC | 1min | |||||||||||
| 温度范围 Temperature range | -25–+85℃ | ||||||||||||
| 型号 | 电流
(A) |
外形尺寸
图号 |
原理电路
图号 |
插入损耗（dB） 共模/差模 （CM//DM） | |||||||||
| 测试频率(MHz) | |||||||||||||
| 0.10 | 0.15 | 0.5 | 1.0 | 5.0 | 10 | 20 | 30 | ||||||
| AAD-1A-00 | 1 | A | AD | 15/6 | 28/19 | 36/23 | 38/24 | 53/41 | 60/52 | 73/80 | 76/76 | ||
| AAD-3A-00 | 3 | A | AD | 6/6 | 17/15 | 25/21 | 26/22 | 50/40 | 60/53 | 73/78 | 76/77 | ||
| AAD-6A-00 | 6 | A | AD | 6/6 | 17/15 | 25/21 | 26/22 | 50/40 | 60/53 | 73/78 | 76/77 | ||
| AU-1A-00 | 1 | A | U | 8/10 | 21/31 | 29/37 | 34/41 | 51/43 | 57/63 | 68/63 | 68/54 | ||
| NBD-1A-00 | 1 | N | BD | 18/12 | 46/18 | 56/38 | 60/40 | 80/78 | 80/76 | 71/72 | 70/58 | ||
| NBD-3A-00 | 3 | N | BD | 12/12 | 40/18 | 51/38 | 52/40 | 79/76 | 80/76 | 70/66 | 70/58 | ||
| BU-1A-00 | 1 | BZ | U | 18/19 | 28/36 | 41/51 | 53/63 | 74/80 | 72/76 | 71/70 | 72/63 | ||
| BU-3A-00 | 3 | BZ | U | 6/9 | 18/27 | 21/29 | 32/41 | 68/70 | 72/75 | 72/68 | 70/64 | ||
| BU-6A-00 | 6 | BZ | U | 3/4 | 12/18 | 18/24 | 30/36 | 58/68 | 70/72 | 74/70 | 72/70 | ||
50Ω测量系统,GB7343/CISPR NO.17出版物 Measured in 50 ohm system ,as GB7343 or CISPR NO.17— 共模（CM）,— 差模（DM） CM/DM
电路原理图
Electrical Schematics
外形尺寸
Housing and Dimensions
安装提示：
1 安装位置：滤波器安装的最佳位置应在电源线入口处，以缩短输入线在机箱内的长度，减少辐射干扰的空间耦合；
2 接地：滤波器的接地必须良好。对于金属外壳的滤波器，外壳必须与设备机箱进行低阻抗连接，即外壳必须与机箱面板面导电接触，并接好地线；
3 滤波器输入端和输出端的布线：滤波器的输入线、输出线必须拉开距离，切忌并行走线，以避免输入线缆和输出线缆间发生耦合而旁路了滤波器，造成滤波器失效。