康希通信射频前端模块美林美深科技KCT8547HE-1型号

在这个科技日新月异的时代，无线通讯技术的每一次革新都深刻地改变着我们的生活。今天，我们自豪地向大家介绍一款革命性的产品——KCT8547HE-1，这是一款专为IEEE 802.11 a/n/ac/ax WLAN系统设计的高集成射频前端模组。KCT8547HE-1不仅覆盖了5.15-5.85GHz的工作频段，还集成了高效高线性功率放大器（PA）、带旁路滤波器（BP）的低噪声放大器（LNA）、LO抑制和谐波滤波器以及直流电压功率检测等关键射频功能，为Wi-Fi 6及未来无线通讯技术的发展提供了强有力的支持。
In this era of rapid technological change, every innovation in wireless communication technology has profoundly changed our lives. Today, we are proud to introduce a revolutionary product, the KCT8547HE-1, a highly integrated RF front-end module designed for IEEE 802.11a /n/ac/ax WLAN systems. The KCT8547HE-1 not only covers the 5.15-5.85GHz operating band, but also integrates key RF functions such as high efficiency high linear power amplifier (PA), low noise amplifier (LNA) with bypass filter (BP), LO suppression and harmonic filter, and DC voltage power detection. It provides strong support for the development of Wi-Fi 6 and future wireless communication technologies.

在封装设计上，KCT8547HE-1同样展现出了极致的紧凑与精巧。采用3mm*3mm的超小封装，KCT8547HE-1不仅为现代电子设备节省了大量宝贵的空间，还确保了安装的便捷性和可靠性。无论是智能手机、平板电脑等移动设备，还是路由器、基站等网络设备，KCT8547HE-1都能轻松融入其中，为Wi-Fi 6及未来无线通讯技术的实现提供了强有力的支持。
In terms of package design, the KCT8547HE-1 also shows the ultimate compact and compact. In an ultra-small package of 3mm*3mm, the KCT8547HE-1 not only saves a lot of valuable space for modern electronic equipment, but also ensures easy installation and reliability. Whether it is mobile devices such as smartphones and tablets, or network devices such as routers and base stations, the KCT8547HE-1 can be easily integrated into them, providing strong support for the realization of Wi-Fi 6 and future wireless communication technologies.

产品规格
product standard

集成功能：KCT8547HE-1集成了802.11ax 5GHz功率放大器、带旁路滤波器的低噪声放大器和收发开关，全面满足现代WLAN系统的需求。
Integrated features: The KCT8547HE-1 integrates an 802.11ax 5GHz power amplifier, a low noise amplifier with a bypass filter, and a transceiver switch to fully meet the needs of modern WLAN systems.

输入输出匹配：全匹配设计确保了信号在传输过程中的稳定性和一致性，降低了信号损耗和干扰。
Input and output matching: The full matching design ensures the stability and consistency of the signal during transmission, and reduces the signal loss and interference.

功率检测：内置功率检测功能，支持系统对输出功率进行实时监测和调整，确保系统始终保持在最佳工作状态。
Power detection: The built-in power detection function supports the system to monitor and adjust the output power in real time to ensure that the system is always in the best working condition.

增益表现：在5V供电下，发射增益高达29dB，接收增益为16dB，噪声系数为1.6dB，确保了出色的信号放大和接收性能。
Gain performance: Under 5V power supply, the transmit gain is up to 29dB, the receive gain is 16dB, and the noise figure is 1.6dB, ensuring excellent signal amplification and reception performance.

输出功率：KCT8547HE-1在不同调制模式和MCS等级下均能表现出色的输出功率和误差向量幅度（EVM）水平。例如，在HE160/MCS11模式下，输出功率可达+17dBm，EVM为-43dB；在VHT80/MCS9模式下，输出功率可达+20.5dBm，EVM为-35dB。这些性能参数均达到了业界领先水平。
Output power: The KCT8547HE-1 delivers excellent output power and error vector amplitude (EVM) levels at different modulation modes and MCS levels. For example, in HE160/MCS11 mode, the output power can reach +17dBm and the EVM is -43dB; In VHT80/MCS9 mode, the output power is up to +20.5dBm and the EVM is -35dB. These performance parameters have reached the industry-leading level.

2.4GHz陷波滤波器：KCT8547HE-1还集成了2.4GHz陷波滤波器，有效减少了2.4GHz频段的干扰，提高了系统的整体性能。
2.4GHz notch filter: The KCT8547HE-1 also integrates a 2.4GHz notch filter, which effectively reduces interference in the 2.4GHz band and improves the overall performance of the system.

ESD保护：所有引脚均配备了ESD保护电路，提高了设备的抗静电干扰能力，确保了系统的稳定性和可靠性。
ESD protection: All pins are equipped with ESD protection circuit, which improves the anti-static interference ability of the equipment and ensures the stability and reliability of the system.

外部电路匹配：KCT8547HE-1的高度集成设计大大减少了外部电路匹配的需求，降低了系统设计的复杂度和成本。
External circuit matching: The highly integrated design of the KCT8547HE-1 greatly reduces the need for external circuit matching, reducing the complexity and cost of system design.

封装尺寸：采用MIS-16L封装，尺寸为3mm x 3mm x 0.55mm，符合JEDEC J-STD-020标准的MSL1等级，能够在260℃下正常工作。
Package size: In MIS-16L package, the size is 3mm x 3mm x 0.55mm, according to the JEDEC J-STD-020 standard MSL1, can work at 260 ° C.

环保合规：KCT8547HE-1符合RoHS和REACH标准，采用无铅设计，确保了产品的环保性和安全性。
Environmental compliance: The KCT8547HE-1 complies with RoHS and REACH standards and adopts lead-free design to ensure the environmental protection and safety of the product.                                                                                                                                                                                                                                                             
审核编辑 黄宇