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RN49A1 from TOS,TOSHIBA

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RN49A1

Manufacturer: TOS, TOSHIBA, TOSHIBA

Transistor Silicon PNP ?NPN Epitaxial Type (PCT process) (Bias Resistor built-in Transistor) Switching, Inverter Circuit, Interface Circuit and Driver Circuit Applications.

Partnumber Manufacturer Quantity Availability
RN49A1 TOS, TOSHIBA, TOSHIBA 17011 In Stock

Description and Introduction

Transistor Silicon PNP ?NPN Epitaxial Type (PCT process) (Bias Resistor built-in Transistor) Switching, Inverter Circuit, Interface Circuit and Driver Circuit Applications. **Introducing the RN49A1: A High-Performance Bluetooth Module for Seamless Connectivity**  

In today’s fast-paced technological landscape, reliable wireless communication is essential for a wide range of applications, from IoT devices to industrial automation. The **RN49A1** Bluetooth module stands out as a robust and efficient solution, offering seamless connectivity with advanced features tailored for modern embedded systems.  

Designed for versatility, the **RN49A1** supports **Bluetooth 2.1+EDR**, ensuring stable data transmission with low power consumption. Its compact form factor makes it ideal for space-constrained designs, while its **UART interface** simplifies integration with microcontrollers and other embedded systems. Whether used in medical devices, smart home products, or industrial sensors, this module provides dependable wireless communication with minimal setup complexity.  

One of the key advantages of the **RN49A1** is its **configurable firmware**, which allows developers to customize settings such as baud rate, pairing modes, and device names. This flexibility ensures compatibility with a broad spectrum of applications, reducing development time and effort. Additionally, the module supports **SPP (Serial Port Profile)**, enabling straightforward serial communication between devices without the need for complex protocols.  

Security is another critical feature of the **RN49A1**, with built-in **128-bit AES encryption** to protect data transmissions. This makes it a reliable choice for applications requiring secure wireless communication, such as remote monitoring systems or confidential data transfer.  

With its **wide operating voltage range (3.3V–6V)** and **industrial-grade temperature tolerance**, the **RN49A1** performs reliably in demanding environments. Its low power consumption further enhances its suitability for battery-operated devices, ensuring long operational life without frequent recharging.  

For engineers and developers seeking a dependable, easy-to-integrate Bluetooth solution, the **RN49A1** delivers performance, security, and flexibility in a compact package. Whether upgrading existing systems or designing new wireless-enabled products, this module provides the connectivity features needed to meet modern demands.

Application Scenarios & Design Considerations

Transistor Silicon PNP ?NPN Epitaxial Type (PCT process) (Bias Resistor built-in Transistor) Switching, Inverter Circuit, Interface Circuit and Driver Circuit Applications.

Alternative Part Number

  • DTA143EKA --: PNP digital transistor with built-in 4.7k base resistor, functionally equivalent to the RN49A1 for switching and bias applications.
  • KRA102S --: PNP transistor with integrated bias resistors, commonly used as a direct substitute for Toshiba RN-series digital transistors.
  • UN4110 --: PNP digital transistor with internal resistors, suitable replacement for RN49A1 in general-purpose switching circuits.
  • 2SC4117 --: NPN small-signal transistor in a comparable package that can serve as a general-purpose replacement for RN49A1 in switching and amplification circuits.
  • MMBT3904 --: Widely available NPN general-purpose transistor with similar electrical characteristics, suitable for low-power switching applications.
  • BC847 --: Common NPN small-signal transistor offering comparable current and voltage ratings, usable as a functional substitute where pinout and package allow.

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