MS51SF1-1N33AIR

RF Transceiver Modules And Modems Overview

The Minewsemi MS51SF1-1N33AIR is a compact Bluetooth Low Energy module based on the nRF52833 SoC. It supports Bluetooth 5.4 and ANT protocols. The module features a 32-bit ARM Cortex-M4F CPU, 512kB Flash memory, and 128kB RAM. Its physical dimensions are 9.8 mm × 8.4 mm × 1.6 mm. It includes an integrated 2.4GHz transceiver and provides 20 GPIO pins for connectivity.

RF Transceiver Modules And Modems Feature Summary

• Supports switching between master and slave modes via commands
• Integrates high-performance 32-bit ARM Cortex-M4F processor
• Features ultra-compact form factor suitable for space-constrained designs

RF Transceiver Modules And Modems Applications

• Wearable electronics
• Smart home devices
• Health monitoring sensors

RF Transceiver Modules And Modems Procurement Notes

Verify the specific suffix -1N33AIR against official Minewsemi documentation to confirm antenna type and regulatory certifications. Ensure the selected variant matches the required PCB layout and RF performance specifications for the target application environment.

RF Transceiver Modules And Modems Selection Notes

Select this module when a small footprint and low power consumption are critical. The nRF52833 base offers sufficient processing power for complex BLE applications. Consider the 20 available GPIOs for peripheral integration needs.

RF Transceiver Modules And Modems Part Context

This part belongs to the Minewsemi MS51SF1 series of tiny BLE modules. The series leverages the Nordic Semiconductor nRF52833 chip to provide robust wireless connectivity in a minimal package size, targeting IoT and wearable markets.

RF Transceiver Modules And Modems Replacement Considerations

Direct substitutes include other modules based on the nRF52833 SoC with similar pinouts and dimensions. Verify compatibility with existing firmware and antenna requirements before substitution.

RF Transceiver Modules And Modems FAQ

Does the MS51SF1 support both BLE and ANT protocols?

Yes, the module supports both Bluetooth Low Energy (BLE) and ANT protocols simultaneously.

What is the maximum flash memory capacity?

The module integrates 512kB of Flash memory.