| PartNumber | MRF24WG0MA-I/RM | MRF24WB0MA/RM | MRF24WB0MB/RM |
| Description | WiFi Modules (802.11) PCB ANTENNA | WiFi Modules (802.11) WiFi Transceiver w/PCB antenna | WiFi Modules (802.11) WiFi Transceiver w/uFL connector |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | WiFi Modules (802.11) | WiFi Modules (802.11) | WiFi Modules (802.11) |
| RoHS | Y | Y | Y |
| Protocol Supported | 802.11 b/g | 802.11 b | 802.11 b |
| Frequency | 2.4 GHz | 2.4 GHz | 2.4 GHz |
| Data Rate | 11 Mb/s, 54 Mb/s | 11 Mb/s | 11 Mb/s |
| Interface Type | 4-Wire, SPI | SPI | SPI |
| Output Power | 16 dBm, 18 dBm | 10 dBm | 10 dBm |
| Operating Supply Voltage | 2.8 V to 3.6 V | 3.3 V | 3.3 V |
| Supply Current Transmitting | 240 mA | 154 mA | 154 mA |
| Supply Current Receiving | 156 mA | 85 mA | 85 mA |
| Minimum Operating Temperature | - 40 C | 0 C | 0 C |
| Maximum Operating Temperature | + 85 C | + 70 C | + 70 C |
| Dimensions | 31 mm x 21 mm | 21 mm x 31 mm | 21 mm x 31 mm |
| Packaging | Tray | Tray | Tray |
| Security | WEP, WPA-PSK, WPA-2-PSK | AES, WEP, WPA, WPA2 | AES, WEP, WPA, WPA2 |
| Series | MRF24J40 | MRF24J40 | MRF24J40 |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Antenna Connector Type | Integrated | U.FL | U.FL |
| Modulation Technique | DSSS/OFDM | DSSS | DSSS |
| Product Type | WiFi Modules | WiFi Modules | WiFi Modules |
| Factory Pack Quantity | 45 | 45 | 45 |
| Subcategory | Wireless & RF Modules | Wireless & RF Modules | Wireless & RF Modules |
| Unit Weight | 0.296548 oz | 0.321416 oz | 0.309705 oz |