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
Key Features
- 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
Applications
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.
Specifications
| 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 |
Alternate & Equivalent Parts
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.
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About Microchip
Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 45+ | $65.4700 | $2946.15 |
| 225+ | $60.2300 | $13551.75 |
| 450+ | $57.6100 | $25924.50 |
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