CM1400数据手册滤波器的EMI/RFI滤波器（LCRC网络）规格书PDF

描述 Description

The CM1400-03 is a six channel low-pass filter array that reduces EMI/RFI emissions while at the same time providing ESD protection. It is used on data ports on mobile devices. To reduce EMI/RFI emissions, the CM1400-03 integrates a pi-style filter for each of the 6 channels. Each high quality filter provides greater than 30 dB attenuation in the 800-2700 MHz range relative to the pass band attenuation. These pi-style filters also support bidirectional filtering, controlling EMI both to and from a data port connector.

特性 Features

• Excellent broadband attenuation of radiated noise from datalines across all wireless carrier bands
• ±15 kV ESD protection on each channel (IEC 61000-4-2 Level 4, contact discharge)

应用 Application

LCD and camera interfaces, board to board connector interfaces, keypad interfaces

简介

CM1400属于滤波器的EMI/RFI滤波器（LCRC网络）。由制造生产的CM1400EMI/RFI 滤波器（LC，RC 网络）该系列产品将几种无源元器件集成到单个装置中，可用于产生电流的频率依赖性阻抗。尽管有其他类型，但大多数都是用于抑制不必要高频信号传输的低通型，否则可能会导致干扰或意外操作。