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Référence fabricant


Bluetooth 2.1 class 2 surface mount module with built in antenna

Nom du fabricant: Microchip
Emballage standard:
Product Variant Information section
Code de date: 1719
Product Specification Section
Caractéristiques techniques
Attributes Table
Data Rate: 3Mbps
Range: 10m
Max Power Consumption: 45mA
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
Méthode de montage : Surface Mount
Fonctionnalités et applications

The RN-42 is form, function, and pin compatible with the RN-41.  The primary difference between the RN-42 and RN-41 is that the RN-42 is a Class 2 device, meaning its range is about 50 to 60 feet and correspondingly the power consumption is reduced.

The RN-42 is perfect for short range, battery powered applications and by default is ready to use in the SPP (Serial Port Profile) configuration. 

The RN-42 uses only 26 uA in sleep mode while still being discoverable and connectable.  Multiple user-configurable power modes allow the user to dial in the lowest power profile for a given application.


  • Fully qualified Class 2 Bluetooth 2.1 + EDR module
  • Bluetooth SIG qualified
  • UART (SPP or HCI) and USB (HCI only) data connection hardware interfaces
  • Onboard embedded Bluetooth stack (no host processor required)
  • Supports Bluetooth data link to iPhone/iPad/iPod Touch
  • Supports HID profile for making accessories such as Keyboards, mouse, pointing devices
  • Programmable low power modes
  • Secure communications, 128 bit encryption
  • Error correction for guaranteed packet delivery
  • UART local and over-the-air RF configuration
  • Auto-discovery/pairing requires no software configuration (instant cable replacement)
  • Castellated SMT pads for easy and reliable PCB mounting


  • Cable replacement
  • Barcode scanners
  • Measurement/Monitoring
  • Medical devices
  • Industrial sensors & controls
  • Asset tracking

View the Series of Class 2 Bluetooth Module

Pricing Section
Commande minimale :
Multiples de :
Sur commande :Order inventroy details
Stock d'usine :Stock d'usine :
Délai d'usine :
12 Semaines
15,27 $
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Prix Internet
Product Variant Information section