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| PartNumber | ETRX357-LRS | ETRX357 | ETRX357-LRS-C31 |
| Description | Zigbee Modules (802.15.4) Telegesis Module ETRX357-LRS, 192k flash/12k RAM, Long Range, Chip Antenna, R309 | RF TXRX MODULE 802.15.4 CHIP ANT | MODULE 802.15.4 ZIGBEE ISM R310 |
| Manufacturer | Silicon Laboratories | - | - |
| Product Category | Zigbee Modules (802.15.4) | - | - |
| RoHS | Y | - | - |
| Series | ETRX357 | - | - |
| Frequency | 2.4 GHz | - | - |
| Range | - | - | - |
| Data Rate | 250 kb/s | - | - |
| Sensitivity | - 106 dBm | - | - |
| Operating Supply Voltage | 2.1 V to 3.6 V | - | - |
| Supply Current Transmitting | 140 mA | - | - |
| Supply Current Receiving | 33 mA | - | - |
| Output Power | 20 dBm | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Dimensions | 25 mm x 19 mm | - | - |
| Packaging | Reel | - | - |
| Brand | Silicon Labs | - | - |
| Interface Type | UART | - | - |
| Antenna Connector Type | Integrated | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Moisture Sensitive | Yes | - | - |
| Product Type | Zigbee Modules | - | - |
| Factory Pack Quantity | 600 | - | - |
| Subcategory | Wireless & RF Modules | - | - |
| Unit Weight | 0.137568 oz | - | - |