Murata Develops Wi-Fi HaLow™ Communication Module with Excellent Environmental Resistance for IoT Devices

As digital transformation advances across all industries, the deployment of IoT terminals is accelerating, driving growing demand for technologies capable of high-speed, long-distance bulk data transmission. However, only a limited number of wireless communication technologies can meet such requirements. Wi-Fi HaLow™ stands out as one of the most widely discussed communication standards for this purpose.

Murata has developed two surface-mount wireless modules compatible with Wi-Fi HaLow™: the Type 2HK, integrated with a power amplifier for boosted output power, and the Type 2HL without a power amplifier. Leveraging Murata’s decades of expertise in design, surface mounting, manufacturing and quality control, the modules deliver exceptional environmental resistance and low failure rates. In addition, each unit undergoes output calibration during mass production, eliminating inconsistent transmission power and enabling stable connectivity for IoT devices deployed across diverse application scenarios. The modules are built around the NRC7394, a new chip from NEWRACOM, a leading semiconductor supplier specializing in Wi-Fi HaLow™ solutions.

Key Features

Balanced Long-Range Communication & Low Power Consumption

Wi-Fi HaLow™ operates in the sub-1 GHz (900 MHz) frequency band, distinct from the 2.4 GHz and 5 GHz bands used by conventional Wi-Fi. It enables high-speed communication over distances of 1 kilometer or more. This capability drastically cuts power consumption during data transmission, delivering highly efficient data communication performance.

Native Compatibility with Wi-Fi/IP Communication Protocols

As an IP-based communication standard, Wi-Fi HaLow™ can replace traditional Wi-Fi solutions to build IoT networks supporting long-distance data transmission.

Low-Cost Private Network Deployment

Networks built with Wi-Fi HaLow™ do not rely on carrier-managed base stations. This reduces recurring communication expenses and allows users full control over their private networks.

Integrated NEWRACOM NRC7394 Chip

The module chipset adopts the NRC7394, a newly released chip developed by NEWRACOM, an industry leader in semiconductors for Wi-Fi HaLow™.

Outstanding Environmental Resistance

This high-reliability module supports an operating temperature range of -40°C to +85°C, meeting the requirements of industrial equipment, and has passed rigorous environmental durability testing.

Consistent & Stable Communication Performance

Every module is individually calibrated for transmission power prior to shipment, guaranteeing reliable connectivity for IoT devices deployed in various environments and use cases.

Pre-Certified for Radio Regulatory Compliance

The modules are scheduled to obtain radio wave approval certifications for North America and Japan(2). Customers will not need to apply for separate radio certifications on their end, streamlining IoT device development cycles and accelerating time-to-market.