MRF24WN0MA

The MRF24WN0MA is a low-power, 2.4 GHz, IEEE 802.11n-compliant, surface mount module with all associated RF components:  crystal oscillator, bypass and bias passives with integrated MAC, baseband, RF and power amplifier, and built-in hardware support for encryption..

The integrated module design frees the designer from RF and antenna design tasks and regulatory compliance testing, ultimately providing quicker time to market.

The MRF24WN0MA module is designed to be used with Microchip's MPLAB® Harmony Integrated Software Framework. The integrated framework implements the Application Programming Interface (API) that is used for command and control, for management, and data packet traffic. The MPLAB Harmony basic framework is free to download at .

The MRF24WN0MA module is approved for use with the integrated PCB trace antenna.  The MRF24WN0MA module has received regulatory approvals for modular devices in the United States (FCC) and Canada (IC). Modular approval removes the need for expensive RF and antenna design, and allows the end user to place the MRF24WN0MA module inside a finished product and does not require regulatory testing for an intentional radiator (RF transmitter).  The MRF24WN0MA module is an R&TTE Directive assessed radio module for operation in Europe. The module tests can be applied toward final product certification and Declaration of Conformity (DoC).

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

产品特性
  • IEEE 802.11b/g/n compliant transceiver
  • 2.4 GHz IEEE 802.11n Single Stream 1x1
  • SPI Interface to Host Controller (4-wire including interrupt)
  • Works with Microchip's MPLAB® Harmony Integrated Software Framework
  • Fully integrated wireless module with voltage regulation, crystal, RF matching circuitry, PA, LNA, and PCB trace antenna
  • Integrated PCB trace antenna
  • Compact surface mount module: 0.700" x 1.050" x 0.085 inch (17.8 mm x 26.7 mm x 2.2 mm)
  • Castellated surface mount pads for easy and reliable PCB mounting
  • Environmentally friendly, RoHS compliant
技术参数
Parameter Name Value Value
Type Wi-Fi Module Wi-Fi Module
Power Output 20 20
Interface 4-wire SPI 4-wire SPI
Pin Count 37 37
Package Surface Mount Module Surface Mount Module
RF Module Yes Yes
RF Transceiver Yes Yes
Operating Temperature -40°C to +85°C -40°C to +85°C
Frequency Range 2.400 to 2.484 GHz 2.400 to 2.484 GHz
Input Sensitivity -94.00 -94.00
RSSI Yes Yes
TX Current Consumption 246 at 18dBm 246 at 18dBm
RX Current Consumption 64 64
Sleep Mode Current Consumption 12µA 12µA
MAC Yes Yes
MAC Features CSMA-CA CSMA-CA
Encryption AES128 AES128
Antenna Integral PCB Trace Antenna Integral PCB Trace Antenna
Operating Voltage 3.3V 3.3V
文档资料
MRF24WN0MA/MB 2.4 GHz IEEE 802.11b/g/n Wireless Module Data SheetData Sheets08/07/20151124KB
MRF24WN0MA/MB Canada IC CertificationCertifications09/01/2015159KB
MRF24WN0MA/MB FCC Grant of Equipment AuthorizationCertifications09/01/201542KB
订购型号
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
MRF24WN0MA-I/RM10037MODULE-40C to +85CTRAY16.9715.3814.5314.5314.53
相关开发工具
器件无铅环保信息
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
MRF24WN0MA-I/RM1004.66000037MODULE27x18x3.1mmNiAue4
MRF24WN0MA/MB 2.4 GHz IEEE 802.11b/g/n Wireless Module Data Sheet MRF24WN0MB
MRF24WN0MA/MB Canada IC Certification MRF24WN0MB
MRF24WN0MA/MB FCC Grant of Equipment Authorization MRF24WN0MB