


Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | RF and Wireless/Balun | |
| Manufacturer | Sunltech Tech | |
| Package | SMD-5P,3.8x3.8mm | |
| Frequency Range | 650MHz~4GHz | |
| Operating Temperature | -40℃~+85℃ | |
| Phase Difference | 5° | |
| Return Loss(Min) | 8dB | |
| Impedance - Unbalanced/Balanced | 1:1 | |
| Amplitude Balance (Max) | 1dB | |
| Insertion Loss (Max) | 1.2dB |

* 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.
STC1143A technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | RF and Wireless/Balun | |
| Manufacturer | Sunltech Tech | |
| Package | SMD-5P,3.8x3.8mm | |
| Frequency Range | 650MHz~4GHz | |
| Operating Temperature | -40℃~+85℃ | |
| Phase Difference | 5° | |
| Return Loss(Min) | 8dB | |
| Impedance - Unbalanced/Balanced | 1:1 | |
| Amplitude Balance (Max) | 1dB | |
| Insertion Loss (Max) | 1.2dB |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the STC1143A. 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.

STC1143A datasheets or manufacturer documentation.
Datasheet: STC1143A Datasheet (PDF)
The STC1143A schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.