MRF24WB0MB/RM Microchip Integrated Circuit (Other) In Stock
Microchip MRF24WB0MB/RM is a 2.4 GHz IEEE 802.11 b/g Wi-Fi module operating at 3.3 V supply voltage. It integrates a complete wireless LAN solution in an uncased chip package. Available from stock worldwide with fast shipping.
- Manufacturer
- Microchip
- Package
- Other
- Pin Count
- 36
- Lifecycle
- OBSOLETE
- Datasheet
- MRF24WB0MB/RM Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $57.6100(MOQ 45)
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of MRF24WB0MB/RM?
- Integrated 2.4 GHz IEEE 802.11 b/g Wi-Fi transceiver with embedded TCP/IP stack
- Operates from 3.3 V supply with low standby current for power-sensitive designs
- SPI host interface supporting up to 25 MHz clock for easy MCU integration
What is MRF24WB0MB/RM used for?
The MRF24WB0MB/RM is suited for embedded Wi-Fi connectivity in home automation controllers, smart energy meters, and industrial wireless sensor nodes. Its SPI interface allows simple integration with Microchip PIC and AVR microcontrollers running at 3.3 V. The module also fits portable medical monitoring devices and HVAC control panels requiring 802.11 b/g wireless links.
What are the specifications of MRF24WB0MB/RM?
| Pbfree Code | Yes |
| YTEOL | 0 |
| JESD-30 Code | R-XUUC-N36 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Package Body Material | UNSPECIFIED |
| Package Shape | RECTANGULAR |
| Package Style | UNCASED CHIP |
| Qualification Status | Not Qualified |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Telecom IC Type | TELECOM CIRCUIT |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Position | UPPER |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | 5A992.C |
| HTS Code | 8529.90.22.00 |
Where can I find the MRF24WB0MB/RM datasheet?
MRF24WB0MB/RM Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for MRF24WB0MB/RM?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What supply voltage does the MRF24WB0MB/RM require, and how does it connect to a host microcontroller?
The MRF24WB0MB/RM operates from a 3.3 V supply and communicates with the host MCU through an SPI interface supporting clock speeds up to 25 MHz. This makes it directly compatible with 3.3 V PIC and AVR microcontrollers without level shifting, simplifying PCB design and reducing component count.
Which wireless standard does the MRF24WB0MB/RM implement, and what data rates does it support?
The MRF24WB0MB/RM implements IEEE 802.11 b/g operating in the 2.4 GHz ISM band, delivering over-the-air data rates up to 54 Mbps in 802.11g mode. The embedded TCP/IP stack offloads network processing from the host CPU, making it practical for 8-bit and 16-bit microcontrollers with limited RAM.
When would MRF24WB0MB/RM be preferred over a module with an integrated antenna connector for a compact IoT design?
The MRF24WB0MB/RM in its uncased chip form factor is preferred when board space is at a premium and the designer can route a PCB trace antenna or attach an external 2.4 GHz antenna via a U.FL connector, keeping the total footprint under 10 mm x 10 mm. It suits designs where at least 10 dBm output power and minimal PCB area are both required.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 2026
Why Buy from FindMyChip
About Microchip
Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 45+ | $65.4700 | $2946.15 |
| 225+ | $60.2300 | $13551.75 |
| 450+ | $57.6100 | $25924.50 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“We've been using FindMyChip for 2 years. Pricing is consistently 20-30% below Mouser/DigiKey for volume orders.”
You May Also Like
ACS770ECB-200U-PFF-T
Allegro Microsystems
Integrated Circuit
ACS770KCB-150U-PFF-T
Allegro Microsystems
Integrated Circuit
MC33901WEF
NXP
Integrated Circuit
MC7808BDTRKG
ON Semiconductor
Integrated Circuit
PA94EC
Apex Microtechnology
Integrated Circuit
AP7315-28SR-7
Diodes Inc.
Integrated Circuit
74HCT245D
Nexperia
Integrated Circuit
CY62256VNLL-70ZXCT
Cypress Semiconductor
Integrated Circuit
EPM7032AETC44-4N
Intel
Integrated Circuit
EPM3512AQC208-10N
Intel
Integrated Circuit
EPM3256ATC144-7N
Intel
Integrated Circuit
EPM3256AQC208-7N
Intel
Integrated Circuit
EPM3256AQC208-10N
Intel
Integrated Circuit
EPM3128ATC100-7N
Intel
Integrated Circuit
EPM1270F256C4N
Intel
Integrated Circuit
EPF8282ATC100-4N
Intel
Integrated Circuit
EPF6016QC208-2N
Intel
Integrated Circuit
EPF6016ATC144-3N
Intel
Integrated Circuit
EPF10K30ATC144-3N
Intel
Integrated Circuit
EPC2TI32N
Intel
Integrated Circuit
EPC2LC20
Intel
Integrated Circuit
EP3SL150F1152C4N
Intel
Integrated Circuit
EP2SGX60DF780C5N
Intel
Integrated Circuit
EP2SGX60CF780C5N
Intel
Integrated Circuit