EClamp2122S数据手册电路保护的TVS-混合技术规格书PDF

描述 Description

The EClamp®2122S is combination EMI filter and line termination device with integrated TVS diodes for useon USB interfaces. This device utilizes solid-state silicon-avalanche technology for superior clampingperformance and DC electrical characteristics. They have been optimized for protection of USB interfacesin cellular phones and other portable electronics.

特性 Features

·EMI/RFI filtering and line termination with integrated
·ESD protection
·ESD protection for USB power (VBUS) and data lines (D+ & D-) to IIEC 61000-4-2 (ESD), ±25kV (air),
·±20kV (contact)
·Filtering and termination for two USB data lines
·Series resistors for impedance matching
·Integrated pull down resistors as required by the USB specification for downstream ports
·Low TVS operating voltage (5.25V)
·Solid-state technology

应用 Application

·USB 1.1 Interfaces
·USB Hubs
·Printers
·Monitors
·Servers, Desktop, and Notebook computers

简介

EClamp2122S属于电路保护的TVS-混合技术。由制造生产的EClamp2122STVS - 混合技术混合技术 TVS（瞬态电压抑制器）产品族中的产品属于过压保护产品，其中结合了基于多种技术的保护机制，例如串联连接的 MOV（金属氧化物压敏电阻）和 GDT（气体放电管），旨在同时获得低漏电流和自恢复箝位工作特性。