SARA-R422-00B

RF Transceiver Modules And Modems Overview

The SARA-R422-00B is a multi-protocol cellular module from the u-blox SARA-R4 series, supporting LTE Cat M1, NB2 (NB-IoT), and 2G. It features a band-configurable design with an LGA package measuring 16x26 mm. The module operates on a supply voltage of 3.8 V, with a range of 3.2 V to 4.5 V. It supports interfaces including GPIO, I²C, UART, and USB. The device handles frequencies across 700MHz, 750MHz, 800MHz, 850MHz, 900MHz, 1.7GHz, 1.8GHz, 1.9GHz, and 2.1GHz. Data rates reach up to 1.119 Mbps. Operating temperatures span -40°C to +85°C.

RF Transceiver Modules And Modems Feature Summary

• Supports LTE Cat M1, NB2, and 2G protocols for global IoT connectivity.
• Band configurable design allows adaptation to regional network requirements.
• Integrates secure cloud capabilities and GNSS functionality.
• Compact LGA form factor suitable for space-constrained embedded applications.

RF Transceiver Modules And Modems Applications

• Asset tracking and logistics monitoring
• Smart metering and utility infrastructure
• Industrial machine-to-machine communication
• Wearable health and safety devices

RF Transceiver Modules And Modems Procurement Notes

Verify component authenticity through authorized distributors due to end-of-life status. Confirm specific revision levels and packaging types against current inventory records. Ensure compatibility with existing firmware environments before integration. Request detailed test reports if available for quality assurance purposes.

RF Transceiver Modules And Modems Selection Notes

Evaluate power consumption profiles against battery life requirements for stationary or mobile deployments. Assess antenna interface compatibility and RF performance in target enclosures. Consider thermal management needs within the specified operating temperature range. Verify interface signal levels match host microcontroller capabilities.

RF Transceiver Modules And Modems Part Context

Part of the SARA-R4 family, designed for low-power wide-area networks. Manufactured by u-blox AG, a Swiss provider of positioning and wireless communication technologies. The series targets industrial and consumer IoT markets requiring reliable long-range connectivity.

RF Transceiver Modules And Modems Replacement Considerations

SARA-R422M8S-00B: Similar multi-protocol support but with different environmental ratings and interface options. SARA-R422M10S-01B: Enhanced variant with extended temperature ranges and updated specifications. Check pinout and software compatibility when migrating between these models.