RN42SM-I/RM

Description：RF TXRX MOD BLUETOOTH CHIP SMD
Series：-
Mfr：Microchip Technology
Package：Bag

SKU:3127c14e2e39 Category: RF Transceiver Modules and Modems Brand: Microchip Technology

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Product introduction

RN42SM-I/RM is listed in the RF Transceiver Modules And Modems range at ChipApex. The manufacturer field lists Microchip Technology. Its product description is RF TXRX MOD BLUETOOTH CHIP SMD. Review the specifications below when checking this part for your BOM.

RF Transceiver Modules And Modems specifications for RN42SM-I/RM

Description：RF TXRX MOD BLUETOOTH CHIP SMD
Series：-
Mfr：Microchip Technology
Package：Bag
RF Family/Standard：Bluetooth
Protocol：Bluetooth v2.1 +EDR, Class 2
Modulation：FHSS, GFSK
Frequency：2.4GHz
Data Rate：3Mbps
Power - Output：2dBm
Sensitivity：-80dBm
Serial Interfaces：UART
Antenna Type：Integrated, Chip
Utilized IC / Part：-
Memory Size：-
Voltage - Supply：3.3V
Current - Receiving：35mA
Current - Transmitting：65mA
Mounting Type：Surface Mount
Operating Temperature：-40°C ~ 85°C
Package / Case：Module

RF Transceiver Modules And Modems datasheet and documents for RN42SM-I/RM

RN42SM-I/RM

RF Transceiver Modules And Modems Overview

The RN42SM-I/RM is a Class 2 Bluetooth radio module from Microchip Technology, operating in the 2.4 GHz ISM band. It supports Bluetooth v2.1 + EDR protocols with a maximum data rate of 3 Mbps. The module features an integrated antenna and offers a transmit power of 2 dBm. It operates on a supply voltage range of 3V to 3.6V and functions within a temperature range of -40°C to 85°C. Connectivity is provided via a UART serial interface.

RF Transceiver Modules And Modems Feature Summary

Compact surface-mount form factor designed for low-power wireless integration
Integrated trace antenna eliminates external RF component requirements
Supports Bluetooth v2.1 + EDR protocol stack for reliable short-range communication

RF Transceiver Modules And Modems Applications

Wireless sensor network nodes requiring short-range connectivity
Industrial equipment telemetry and remote monitoring systems
Portable medical device data transmission modules

RF Transceiver Modules And Modems Procurement Notes

Verify component authenticity through authorized Microchip distributors or certified partners. Confirm lot traceability and RoHS compliance status prior to acquisition. Ensure storage conditions meet moisture sensitivity level requirements to prevent package damage during assembly processes.

RF Transceiver Modules And Modems Selection Notes

Select this module for applications requiring small footprint and integrated antenna solutions. Consider compatibility with UART-based host controllers. Evaluate power consumption profiles against system battery constraints. Verify regulatory certification status for target market deployment requirements.

RF Transceiver Modules And Modems Part Context

Part of the RN42 series family offering Class 2 Bluetooth capabilities. Designed as a drop-in replacement for legacy Bluetooth implementations in compact embedded systems. Provides a complete radio solution including baseband and link manager functionality within a single surface-mount package.