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MRF24WN0MA-I/RM100 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 WIFI TH SMD. Review the specifications below when checking this part for your BOM.
The MRF24WN0MA-I/RM100 is a Microchip Technology WiFi module supporting IEEE 802.11b/g/n protocols. It operates within a frequency range of 2.412GHz to 2.472GHz with -94dBm sensitivity. The module requires a supply voltage of 3.15V to 3.45V and utilizes an SPI interface. Physical dimensions are 17.8mm x 26.7mm x 2.2mm. Operating temperature ranges from -40°C to +85°C.
This component is officially discontinued and no longer manufactured by Microchip Technology. Verification of current availability through authorized distributors is required, as stock levels may be limited or non-existent. Procurement should focus on identifying valid replacement parts that meet the same technical specifications and form factor requirements for ongoing production needs.
Select this module only if legacy compatibility with the MRF24WN0 series is strictly required. Ensure the host system supports the specific SPI interface timing and the 3.15V to 3.45V power supply constraints. Verify that the physical footprint of 17.8mm x 26.7mm fits the PCB layout. Consider the industrial temperature range suitability for the intended deployment environment before finalizing the design.
The MRF24WN0MA-I/RM100 belongs to the MRF24WN0 family of wireless modules from Microchip Technology. This series provides integrated WiFi connectivity solutions designed for embedded applications. The module combines the radio transceiver and baseband processing into a single compact package, simplifying integration for developers requiring reliable 2.4GHz wireless communication capabilities in constrained spaces.
Public confirmed substitute part numbers include MRF24WN0MB-I/RM100.
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