


Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | IoT/Communication Modules/RF Modules | |
| Manufacturer | Chengdu Ebyte Elec Tech | |
| Package | Plugin,20x36mm | |
| Sensitivity | -121dBm | |
| Output Power(Max) | 100mW | |
| Voltage - Supply | 2.1V~5.5V | |
| Model | Transceiver | |
| Frequency | 490MHz | |
| Features | Module reset function | |
| Communication Distance | 2km | |
| Interface Type | UART | |
| Send Current | 89mA | |
| Receive Current | 16mA |

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.

* Images are for reference only
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
E30-490T20D technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | IoT/Communication Modules/RF Modules | |
| Manufacturer | Chengdu Ebyte Elec Tech | |
| Package | Plugin,20x36mm | |
| Sensitivity | -121dBm | |
| Output Power(Max) | 100mW | |
| Voltage - Supply | 2.1V~5.5V | |
| Model | Transceiver | |
| Frequency | 490MHz | |
| Features | Module reset function | |
| Communication Distance | 2km | |
| Interface Type | UART | |
| Send Current | 89mA | |
| Receive Current | 16mA |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the E30-490T20D. Sign up to receive and start your assembly today →
Step 1 - Pre-order the parts you need from JLCPCB.
Step 2 - Place a PCBA order to have those parts assembled onto your boards.
Step 3 - JLCPCB manufactures and assembles your boards in as fast as 3 days.

E30-490T20D datasheets or manufacturer documentation.
Datasheet: E30-490T20D Datasheet (PDF)
The E30-490T20D schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.