RC1880

Overview

The RC1880 is a sub-1 GHz ISM band RF transceiver module manufactured by Radiocrafts AS, designed for surface-mount assembly. It operates within the 862 MHz to 930 MHz frequency range and utilizes 2FSK modulation with a data rate of 50 kbps. The module delivers an output power of 14 dBm and achieves a sensitivity of -110 dBm. Powered by a voltage supply between 1.8 V and 3.8 V, it draws 24 mA during reception and 32 mA during transmission. Internal memory includes 128 kB of flash and 20 kB of SRAM. The component supports SPI and UART interfaces and functions reliably across an industrial temperature range of -40°C to +85°C.

Feature Summary

• Integrates an ultra-low power ARM Cortex-M3 processor for efficient embedded control
• Complies with IEEE 802.15.4g physical layer standards for robust communication
• Features a compact, shielded castellation package optimized for surface-mount integration

Applications

• Industrial Internet of Things (RIIoT) networks
• Automatic Meter Reading (AMR) systems
• Wireless M-Bus applications

Procurement Notes

Verify the specific ordering suffix to confirm the exact firmware variant and regulatory certification status required for your target market. Ensure compatibility with the host system's voltage levels and interface protocols. Confirm that the selected module version aligns with the necessary regional ISM band allocations and that the castellation mounting method suits the PCB design constraints.

Selection Notes

Select this module when a sub-1 GHz solution with integrated processing is required for long-range industrial links. The built-in Cortex-M3 allows for protocol handling directly on the radio, reducing host CPU load. Consider the 14 dBm output power and -110 dBm sensitivity for link budget calculations in noisy environments. Verify that the 50 kbps data rate meets application throughput needs.

Part Context

The RC1880 belongs to the RC17xxHP series of narrowband RF modules from Radiocrafts AS. This family targets the industrial radio market, offering high output power and superior sensitivity for extended communication ranges. The series supports various ISM bands below 1 GHz and utilizes the embedded RC232 radio protocol for encrypted point-to-point or point-to-multipoint communication over reliable data links.

Replacement Considerations

RC1880CEF-DK

FAQ

What is the maximum output power of the RC1880?

The RC1880 provides a maximum RF output power of 14 dBm.

Does the RC1880 include an antenna?

No, the module is supplied without an antenna; it requires external antenna integration via its castellation contacts.

Which microcontroller is embedded in the RC1880?

The module integrates an ultra-low power ARM Cortex-M3 processor.