text.skipToContent text.skipToNavigation

Manufacturer Part #


RN41 Series 3.6 V 2.4 GHz 3 Mbps Surface Mount Bluetooth Version 2.1 Module

Mfr. Name: Microchip
Standard Pkg:
Product Variant Information section
Date Code: 2003
Product Specification Section
Technical Attributes
Attributes Table
Data Rate: 3Mbps
Range: 100m
Max Power Consumption: 65mA
Certified: Yes
Sensitivity: -80dBm
Frequency Range: 2.48GHz to 2.402GHz
Supply Voltage: 3V to 3.6V
Operating Temp Range: -40°C to +85°C
Storage Temperature Range: -40°C to +85°C
No of Terminals: 35
Moisture Sensitivity Level: 1
Mounting Method: Surface Mount
Features & Applications
The RN41-I/RM is a small form factor and low power class 1 Bluetooth Radio Module with  data rate upto 3 Mbps. 
It is ideal for designers who want to add wireless capability to their products without spending significant time and money developing Bluetooth-specific hardware and software.


  • Fully qualified Bluetooth 2.1/2.0/1.2/1.1 module
  • Bluetooth v2.0+EDR support
  • Postage stamp sized form factor 13.4 x 25.8 x 2 mm
  • Low power (30mA connected <10 mA sniff mode)
  • UART (SPP or HCI) and USB (HCI only) data connection interfaces
  • Sustained SPP data rates - 240 Kbps (slave), 300 Kbps (master)
  • HCI data rates - 1.5 Mbps sustained, 3.0Mbps burst in HCI mode
  • 8MB on board flash, HCI mode, or SPP/DUN software stacks available
  • Embedded Bluetooth stack profiles included (requires no host stack): GAP, SDP,
        RFCOMM and L2CAP protocols, with SPP and DUN profile support
  • Bluetooth SIG Qualified, End Product Listing
  • Castellated SMT pads for easy and reliable PCB mounting
  • Class 1 high power amplifier with on board ceramic RF chip antenna
  • Certifications: FCC, ICS, CE
  • Environmentally friendly, RoHS compliant


    • Cable replacement
    • Barcode scanners
    • Measurement and monitoring systems
    • Industrial sensors and controls
    • Medical devices
    • Asset tacking

    For the latest firmware details and corresponding part numbers, please visit:


    Pricing Section
    Minimum Order:
    Multiple Of:
    Factory Stock:Factory Stock:
    Factory Lead Time:
    tariff icon
    Tariff charges may apply if shipping to the United States. An estimate of tariff charges will be calculated at checkout.
    Web Price
    Product Variant Information section