RC1890HPCF-SPR

Overview

The RC1890HPCF-SPR is a sub-1 GHz programmable ultra-low power RF transceiver module designed for the RIIoT™ (Radiocrafts Industrial Internet of Things) ecosystem. Operating at 915 MHz, it utilizes GFSK modulation and supports a data rate of 100 Kbps with an output power of 10 dBm. The module features a sensitivity of -110 dBm and employs a UART serial interface. It operates on a supply voltage range of 2V to 3.6V, drawing 24mA during reception and 37mA during transmission. Designed for surface-mount installation, it functions within a temperature range of -40°C to 85°C.

Feature Summary

• Ultra-low power design optimized for industrial IoT applications
• Programmable sub-1 GHz radio functionality
• Integrated high-performance receiver sensitivity

Applications

• Industrial IoT sensor networks
• Remote monitoring systems
• Automated metering infrastructure

Procurement Notes

Verify the specific suffix 'SPR' against the manufacturer's current documentation to confirm pinout and regulatory compliance status. Ensure the selected variant matches the required regional frequency plan for 915 MHz operations. Cross-reference the RoHS3 compliance statement with the latest environmental declarations prior to final procurement approval.

Selection Notes

Select this module when a sub-1 GHz solution with industrial temperature ratings (-40°C to 85°C) is required. It is suitable for designs needing UART connectivity and moderate output power (10 dBm). Consider the physical dimensions and surface-mount package constraints relative to the target PCB layout. Validate that the 2V to 3.6V supply range aligns with the system's power architecture.

Part Context

This component belongs to the RC18x0HPCF-SPR series from Radiocrafts AS, targeting the RIIoT™ market segment. It shares architectural similarities with other modules in the family but is distinctively tuned for the 915 MHz ISM band. The series emphasizes low power consumption and programmability for diverse industrial use cases.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material.