Product Overview

The NRF51822-QFAC-R is a multi-protocol single-chip solution designed for ultra-low-power wireless applications. It integrates Nordic’s high-performance 2.4GHz radio transceiver, an ARM® Cortex™-M0 processor, and versatile peripherals. Supporting Bluetooth Low Energy and proprietary 2.4GHz protocols, it is ideal for IoT devices with strict requirements on power consumption, size, and cost.

Key Features

• Ultra-Low Power Design: Achieves 13.4mA receive current and 16mA transmit current, with multiple power-saving modes to extend device runtime.
• High-Performance RF Capability: Delivers -93dBm sensitivity and adjustable output power (+4dBm to -20dBm), enabling up to 100m communication range in open environments.
• Multi-Protocol Compatibility: Supports Bluetooth Low Energy, ANT, and proprietary 2.4GHz protocols for diverse wireless connectivity needs.
• Flexible Development Support: Pre-compiled Bluetooth protocol stack (SoftDevice) and OTA firmware update simplify development.
• High Integration & Expandability: Features 256kB flash, 32kB RAM, 10-bit ADC, PPI system, and 31 GPIO pins for versatile applications.

Technical Specifications

Typical Applications

• Smart Home: Enables low-power, long-range control for sensors, remote controls, and smart locks.
• Industrial IoT: Supports real-time monitoring and automation in industrial sensor networks.
• Medical Devices: Ensures stable and ultra-low-power data transmission for health monitors and wearables.
• Wearable Devices: Integrates into smartwatches and fitness trackers for extended battery life and multi-device connectivity.
• Interactive Entertainment: Provides low-latency, reliable communication for gamepads and wireless audio devices.

Why Choose NRF51822-QFAC-R?

• Extended Battery Life: Ultra-low power design suits battery-operated devices.
• Multi-Protocol Flexibility: Supports Bluetooth, ANT, and proprietary protocols for diverse IoT scenarios.
• Mature Ecosystem: Pre-compiled protocol stacks, SDKs, and tools reduce development complexity.
• Cost-Effective Solution: Integrated peripherals and radio functionality minimize external component costs.
• Proven Reliability: Widely adopted in consumer electronics and industrial sectors with long-term stability.

SUNTOP COMPANY INTRODUCTION

Founded in 2000, Suntop is one of the leading global distributors of electronic components, dedica ted to providing comprehensive procurement and supply chain services to the global electronics manufacturing industry. Our services include distribution, spot trading, PPV cost-saving projects, and inventory management. We not only offer high-quality products but also strive to assist our clients in achieving optimal solutions with minimal time and cost.
As a trusted partner for numerous OEMs, ODMs, CEMs, and EMS companies worldwide, our professional team manages millions of component records from thousands of trading partners across dozens of countries daily through our company database. We maintain close business relationships with major factories and distributors in North America, Europe, and Asia to ensure that our clients stay ahead in a highly competitive market.