EMI7112中文资料带 ESD 保护的 EMI 滤波器数据手册ONSEMI规格书

描述 Description

The EMI7112 is an L-C EMI Filter array with ESD protection that integrates two Pi-filters (C-L-C) to suppress EMI/RFI Noise.EMI7112 includes ESD protection diodes on all input/output pins, and provides a very high level of protection for sensitive electronic components against possible electrostatic discharge (ESD).The ESD diodes connected to the filter ports safely dissipate ESD strikes of ±30kV, which is beyond the maximum requirement of the IEC61000-4-2 international standard.

特性 Features

• Two Channels of EMI Filtering
• +/- 30kV ESD Protection (IEC61000-4-2, Contact Discharge)
• Greater than 45dB of Attenuation at 900MHZ

应用 Application

• Mobile Phones

简介

EMI7112属于滤波器的EMI/RFI滤波器（LCRC网络）。由制造生产的EMI7112EMI/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。