


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 | techphant | |
| Package | SMD,17.7x15.8mm | |
| Antenna Type | LCC Pad | |
| Operating Temperature | -40℃~+85℃ | |
| Sensitivity | -111dBm | |
| Output Power(Max) | 19dBm | |
| Modulation System | FSK | |
| Voltage - Supply | 2.6V~3.3V | |
| Model | Transceiver | |
| Frequency | 490MHz | |
| Features | Module reset function | |
| Communication Distance | 4km | |
| Interface Type | SPI、UART | |
| Send Current | 88.2mA | |
| Receive Current | 15.8mA |

* 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.
NSM-U1 technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | IoT/Communication Modules/RF Modules | |
| Manufacturer | techphant | |
| Package | SMD,17.7x15.8mm | |
| Antenna Type | LCC Pad | |
| Operating Temperature | -40℃~+85℃ | |
| Sensitivity | -111dBm | |
| Output Power(Max) | 19dBm | |
| Modulation System | FSK | |
| Voltage - Supply | 2.6V~3.3V | |
| Model | Transceiver | |
| Frequency | 490MHz | |
| Features | Module reset function | |
| Communication Distance | 4km | |
| Interface Type | SPI、UART | |
| Send Current | 88.2mA | |
| Receive Current | 15.8mA |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the NSM-U1. 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.

NSM-U1 datasheets or manufacturer documentation.
Datasheet: NSM-U1 Datasheet (PDF)
The NSM-U1 schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.