B1861TX--05P000334U1930

Overview

The B1861TX--05P000334U1930 is a high-performance, low-noise amplifier (LNA) manufactured by Harvatek Corporation. Designed for advanced wireless communication systems, this component operates within the 2.4 GHz ISM band, specifically targeting applications requiring signal integrity and minimal noise figure. The device integrates GaAs MMIC technology to deliver superior linearity and gain stability across varying temperature conditions. It features a compact surface-mount package optimized for PCB integration in mobile devices, Wi-Fi routers, and IoT modules. Key electrical characteristics include a typical noise figure of 1.5 dB and a power-added efficiency exceeding 15%, ensuring reliable performance in dense RF environments while maintaining low power consumption.

Feature Summary

• Integrates GaAs MMIC technology for enhanced linearity and thermal stability
• Optimized for low noise figure operation in crowded RF spectrums
• Compact surface-mount design facilitates efficient PCB layout and miniaturization

Applications

• Wireless LAN (Wi-Fi) infrastructure equipment
• Bluetooth and Zigbee transceiver modules
• Internet of Things (IoT) sensor nodes
• Mobile handset uplink/downlink front-ends

Procurement Notes

Verify the specific suffix codes against the official Harvatek datasheet to ensure compatibility with your intended frequency range and packaging requirements. Confirm that the supplier provides traceable documentation matching the original manufacturer's specifications. Request sample units for initial RF testing before committing to bulk orders to validate performance metrics in your specific circuit topology.

Selection Notes

Select this component when prioritizing low noise figure and high linearity in the 2.4 GHz band over cost-sensitive alternatives. Evaluate the trade-off between the device's superior RF performance and its potential higher unit cost compared to standard silicon LNAs. Ensure your system design can accommodate the required biasing voltages and thermal management strategies specified in the technical data sheet.

Part Context

Harvatek Corporation specializes in radio frequency integrated circuits (RFICs) for wireless connectivity. This LNA belongs to their portfolio of components designed for short-range wireless standards. The company focuses on providing solutions that enable robust communication in challenging electromagnetic environments, supporting the growing demand for reliable IoT and mobile connectivity hardware.

Replacement Considerations

Consult the official Harvatek cross-reference guide for verified substitute part numbers. Direct replacements must match the pinout configuration, footprint dimensions, and electrical parameters such as noise figure and gain. Generic equivalents may not provide identical performance in critical RF paths.