EClamp2458P数据手册滤波器的EMI/RFI滤波器（LCRC网络）规格书PDF

描述 Description

The EClamp™2458P is a low pass (L-C) filter array with integrated TVS diodes. It is designed to suppress unwanted EMI-RFI signals and provide electrostatic discharge (ESD) protection in portable electronic equipment. This state-of-the-art device utilizes solidstate silicon-avalanche technology for superior clamping performance and DC electrical characteristics.

特性 Features

·Bidirectional EMI/RFI filter with integrated TVS for ESD protection
·ESD protection to IEC 61000-4-2 (ESD) Level 4,±15kV (air), ±8kV (contact)
·Filter performance: 40dB minimum attenuation at 800MHz to 2.7GHz
·TVS working voltage: 5V
·Inductor: 28nH (Typical)
·Capacitance: 12pF (Typical at VR = 2.5V)
·Protection and filtering for eight lines
·Solid-state technology

应用 Application

·Color LCD Protection
·Cell Phone CCD Camera Lines
·Clamshell Cell Phones

简介

EClamp2458P属于滤波器的EMI/RFI滤波器（LCRC网络）。由制造生产的EClamp2458PEMI/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。