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                                                                                                  1. Home
                                                                                                  2. Wireless Modules & Adaptors
                                                                                                  3. Communications & Networking Modules
                                                                                                  4. Bluetooth Modules & Adaptors
                                                                                                  Print Page

                                                                                                  RNBD451PE-I110

                                                                                                  Bluetooth Module, BLE 5.2, 2Mbps, PCB Antenna, 1.9 to 3.6V, -102dBm, -40 to 85 °C, RNBD451 Series

                                                                                                  MICROCHIP
                                                                                                  Image is for illustrative purposes only. Please refer to product description.
                                                                                                  MICROCHIP RNBD451PE-I110
                                                                                                  ManufacturerMICROCHIP
                                                                                                  Manufacturer Part NoRNBD451PE-I110
                                                                                                  Order Code4628795
                                                                                                  Product RangeRNBD451 Series
                                                                                                  Your Part Number
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  See all Technical Docs
                                                                                                  8 In Stock

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                                                                                                  8 Delivery in 3-4 Business Days(UK stock)
                                                                                                  QuantityPrice
                                                                                                  1+HK$44.520
                                                                                                  25+HK$42.480
                                                                                                  Price for:Each
                                                                                                  Minimum: 1
                                                                                                  Multiple: 1
                                                                                                  HK$44.52
                                                                                                  Line Note
                                                                                                  Added to your Order Confirmation, Invoice, and Dispatch note for this order only.

                                                                                                  Product Information

                                                                                                  MICROCHIP
                                                                                                  ManufacturerMICROCHIP
                                                                                                  Manufacturer Part NoRNBD451PE-I110
                                                                                                  Order Code4628795
                                                                                                  Product RangeRNBD451 Series
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  Bluetooth VersionBluetooth LE 5.2
                                                                                                  Bluetooth Class-
                                                                                                  Receiver Sensitivity Rx-102 dBm
                                                                                                  Supply Voltage Range1.9 V to 3.6 V
                                                                                                  Operating Temperature Range-40 °C to 85 °C
                                                                                                  Product RangeRNBD451 Series
                                                                                                  SVHCNo SVHC (25-Jun-2025)

                                                                                                  Product Overview

                                                                                                  RNBD451PE-I110 is a RNBD451 module with PCB antenna. The RNBD451 module is based on Microchip’s PIC32CX-BZ2 Bluetooth® Low Energy System-on-Chip (SoC) that provides a complete solution to implement Bluetooth 5.2 low energy connectivity. This module is interfaced via a two-wire or four-wire (Flow Control) UART interface with Microchip’s simple ASCII command set for easy integration into most of the applications. The host microcontroller can dynamically configure the RNBD451 module with a few simple ASCII commands. The RNBD451 module, combined with Microchip’s Bluetooth Low Energy silicon with necessary GPIO and an on-board PCB antenna, creates an easy-to-use drop-in solution.

                                                                                                  • FCC, ISED, CE, UKCA, SRRC, KCC, MIC, NCC regulatory certification
                                                                                                  • Fully RF-certified Bluetooth low energy module, compact form factor, beacon support
                                                                                                  • On-board Bluetooth 5.2 low energy stack, ASCII command interface over UART
                                                                                                  • Host Controller Interface (HCI) mode, integrated 16MHz POSC, supports UART
                                                                                                  • ASCII commands are Backward compatible with RN487x family of modules
                                                                                                  • Built-in microchip transparent profile for UART data streaming, secured connection
                                                                                                  • OTA remote configuration, embedded enhanced security, extended advertising
                                                                                                  • 2M uncoded PHY and long range (Coded PHY) and UART-based DFU
                                                                                                  • Data length extensions and secure connections, DTM test mode, supports PTA control
                                                                                                  • Remote command mode in multi-link connection

                                                                                                  Technical Specifications

                                                                                                  Bluetooth Version

                                                                                                  Bluetooth LE 5.2

                                                                                                  Receiver Sensitivity Rx

                                                                                                  -102 dBm

                                                                                                  Operating Temperature Range

                                                                                                  -40 °C to 85 °C

                                                                                                  SVHC

                                                                                                  No SVHC (25-Jun-2025)

                                                                                                  Bluetooth Class

                                                                                                  -

                                                                                                  Supply Voltage Range

                                                                                                  1.9 V to 3.6 V

                                                                                                  Product Range

                                                                                                  RNBD451 Series

                                                                                                  Technical Docs (2)

                                                                                                  Technical Data Sheet EN

                                                                                                  Product Change Notice EN

                                                                                                  Legislation and Environmental

                                                                                                  Country of Origin:
                                                                                                  Country in which last significant manufacturing process was carried outCountry of Origin:
                                                                                                  Philippines
                                                                                                  Country in which last significant manufacturing process was carried out
                                                                                                  Tariff No:85176200
                                                                                                  US ECCN:5A992.c
                                                                                                  EU ECCN:NLR
                                                                                                  RoHS Compliant:Yes

                                                                                                  RoHS

                                                                                                  RoHS Phthalates Compliant:To be advised
                                                                                                  SVHC:No SVHC (25-Jun-2025)
                                                                                                  Download Product Compliance Certificate

                                                                                                  Product Compliance Certificate

                                                                                                  Weight (kg):.000001
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