RX TXRX MOD BLUETOOTH CHIP SMD

BLE113-A-M256K – Bluetooth v4.0 Module with Integrated Antenna – Silicon Labs

This BLE113-A-M256K Bluetooth v4.0 transceiver module from Silicon Labs delivers robust wireless connectivity for embedded IoT designs. Optimized for low-power applications, it integrates all essential RF components—including an on-board chip antenna—to simplify development and accelerate time-to-market. PCX ensures genuine Silicon Labs components with reliable same-day shipping and technical support.

Key Features

• Bluetooth v4.0 Protocol: Supports 2Mbps data rates at 2.4GHz frequency
• Ultra-Low Power: 2V–3.6V operating voltage | 14.3mA Rx / 18.2mA Tx current
• Integrated Antenna: Chip-type antenna eliminates external RF design complexity
• 256kB Flash + 8kB SRAM: Ample memory for firmware and data buffering
• Robust Connectivity: -93dBm sensitivity & 0dBm output power for reliable links
• Industrial Temperature Range: -40°C to +85°C operation

Technical Specifications

• Core IC: Silicon Labs CC2541 system-on-chip
• Serial Interfaces: UART, SPI, PWM, ISP
• Mounting: Surface-mount module package
• Certifications: Pre-certified RF module reduces compliance testing
• Development Tools: Compatible with Silicon Labs BLE SDK

Common Applications

• Wireless sensors for industrial monitoring
• Battery-powered medical wearables
• Smart home automation controllers
• Asset tracking beacons
• HID devices (keyboards/mice)

About Silicon Labs

Silicon Labs is a global leader in IoT connectivity solutions, renowned for energy-efficient wireless SoCs and modules. With over 20 years of RF expertise, their designs consistently set industry benchmarks for reliability and integration.

The company’s comprehensive development ecosystems—including software stacks and certification support—enable rapid deployment of Bluetooth® Low Energy products. Silicon Labs maintains rigorous quality control standards, making their components preferred choices for mission-critical embedded systems.

About Bluetooth Modules

Bluetooth modules integrate radios, antennas, protocol stacks, and processing cores into turnkey solutions, eliminating complex RF engineering. They provide immediate wireless capability for products requiring short-range data exchange or remote control.

Modern BLE modules like this Silicon Labs solution prioritize ultra-low power consumption for years of battery life. Their standardized interfaces and pre-certified designs drastically reduce development risks and compliance costs compared to discrete implementations.

Packaging Options

Available in Tape & Reel (TR) for automated assembly. Contact PCX for Cut Tape (CT) or other packaging requirements.

Frequently Asked Questions

Q: Is this module suitable for battery-operated devices?
A: Yes, its 2V–3.6V operating range and low Rx/Tx currents (14.3mA/18.2mA) optimize battery life.

Q: Does it support over-the-air firmware updates?
A: Yes, the 256kB Flash memory enables OTA updates via Bluetooth connections.

Q: What development tools are compatible?
A: Use Silicon Labs’ BLE Toolkit with this module for rapid prototyping.

Q: Is antenna matching required?
A: No – the integrated chip antenna is factory-tuned for optimal performance.

Q: Can I use this in industrial environments?
A: Absolutely, with its -40°C to +85°C operating temperature and robust RF performance.

Q: Why choose pre-certified modules?
A: They reduce regulatory testing costs and accelerate product certification timelines.

Note: Product image is representational. Refer to datasheet for exact dimensions.

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