UT221ZQMB3数据手册uPI(UBIQ)中文资料规格书

描述 Description

The UT221ZQ is a two channel high performance Transient Voltage Suppressor(TVS) Array designed to protect high speed data lines from Electrostatic Discharge(ESD), Cable Discharge Event (CDE) and Electrical Fast Transient (EFT).

The UT221ZQ features low capacitance and a low ESD clamping voltage to protectsensitive circuitry connected to high speed data and transmission lines.

The package design allows flow-through style PCB layout and facilitates necessarymatched trace lengths to maintain consistent impedance between high speed differentiallines of Ethernet and T1/E1 telecom ports.

特性 Features

·ESD Protection for High-Speed Data Lines
·IEC 61000-4-2(ESD): ±30kV (Contact)
·IEC 61000-4-2(ESD): ±30kV (Air)
·IEC 61000-4-4(EFT): 40A
·IEC 61000-4-5(Surge): 20 A (8/20μs)
·Low Capacitance (I/O to GND): 2.1 pF
·SOT23S-3L (2.9mm X 1.3mm X 1.025 mm)
·Flow-Through Design
·Maximum working voltage :VRWM =2.5V
·Pb-Free/Halogen Free/BFR Free and RoHS Compliant

应用 Application

·View / Circuit Diagram
·Monitors and flat panel display
·Digital Video Interface (DVI)
·10/100/1000 Ethernet
·WAN/LAN Equipment
·Switching systems
·USB 2.0 data line protection
·T1/E1 telecom ports