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As 4G and 5G networks expand worldwide, designers of radio, computing, and networking equipment must deliver high data rates, low latency, and reliability in all environments. Littelfuse offers a broad and deep portfolio of energy-efficient solutions that are dependable, affordable, and easy to incorporate into compact designs.
Protecting sensitive business and personal information from unauthorized access.
Enabling cell towers and antennas to withstand extreme temperatures, humidity, noise, and interference from nature.
Upgrading global communication infrastructure for wireless data with 5G buildout and continued 4G expansion.
Using the same or less power while still providing enhanced communication capabilities.
With our history of leadership in the telecom industry, we're uniquely positioned to innovate future-focused communications infrastructure solutions that fit your application's specific needs. 我们提供:
Cellular base stations and small cells link the wireless signals to the wired telecommunication network.
过载电流 保护
保险丝
Surge 保护
瞬态抑制二极管
MOV
温度 传感器
热敏电阻
SIDACtor
Active antenna units transmit or receive radio signals. They also provide a conversion of the radio signal to a baseband signal for use by the baseband unit.
PTC
ESD & Surge 保护
TVS Diose Array
静电放电 保护
Polymer ESD suppressor
Baseband units convert communication signals from the telecom network into a format usable by the remote radio or active antenna
ESD & Surge保护
瞬态抑制二极管 Array
Network switches provide a connection point for wired devices to communicate with each other. They can provide a connection of the telecom network to baseband units, servers, or routers.
Overcurrent & overtemperature 保护
ESD protection on Vbus
ESD protection on data lines
ESD and surge 保护
The power supply converts, cleans, stabilizes, and distributes utility power so that it can be used by the cellular communication equipment.
压敏电阻
整流器
整流器 模块
Power FactorCorrection
IGBT
Control power半导体
栅极驱动器
Surge保护
逆变器
IGBT module
整流器 二极管
反馈 controls
Linear error amplifier
过载电流保护
Because a growing percentage of both business and personal information is stored in the cloud, it's more important than ever to ensure fast, reliable access to this information. Learn how G.fast makes economical high-speed connectivity possible.
Wireless data customers expect uninterrupted service in all weather, so 5G base stations need to be able to withstand surge events caused by lightning strikes. To meet this challenge, Littelfuse was chosen by a leading manufacturer of electronics and communications infrastructure equipment because we have the applications expertise and portfolio breadth to offer a complete protection solution, plus the lab services to validate it. LTKAK, 5.0SMDJ, 15KPA, and 30KPA TVS Diodes and 881 and 456 Surface Mount Fuses are now their standard choice for surge protection and overcurrent protection in this application.
A summary of some of the changes in GR-1089 when Issue 6 was released.
View a complete protection solution for an Ethernet interface.
Achieve the best clamping performance and maximize the reliability of the Ethernet port.
Protect outdoor security and surveillance systems against lightning-induced surges.
Find the most appropriate circuit protection components for Ethernet-equipped applications with the help of our 34-page design guide. It describes categories of Ethernet (including PoE - Power over Ethernet) and presents example circuits, applicable standards, and recommended components.
Tell us about your projects and challenges. We’ll explore solutions with you.
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