
Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Switches/Tactile Switches | |
| Manufacturer | FG | |
| Package | SMD-4P,4.5x4.5mm | |
| Operating Temperature | -25℃~+85℃ | |
| Contact Current | 50mA | |
| Termination Style | SMD(SMT) Tab | |
| Voltage Rating | 12V | |
| Actuator Style | Round Button | |
| with Bracket | Without Bracket | |
| Circuit | SPST-NO | |
| Switch Height | 3.8mm | |
| Mounting Type | Surface Mount,Vertical | |
| Actuator/Cap Color | Black | |
| Operating Force | 1.8N | |
| Length | 4.5mm | |
| Life | 80,000 cycles | |
| Width | 4.5mm |

* 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.
FG-TC-45B-03-3.8H technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Switches/Tactile Switches | |
| Manufacturer | FG | |
| Package | SMD-4P,4.5x4.5mm | |
| Operating Temperature | -25℃~+85℃ | |
| Contact Current | 50mA | |
| Termination Style | SMD(SMT) Tab | |
| Voltage Rating | 12V | |
| Actuator Style | Round Button | |
| with Bracket | Without Bracket | |
| Circuit | SPST-NO | |
| Switch Height | 3.8mm | |
| Mounting Type | Surface Mount,Vertical | |
| Actuator/Cap Color | Black | |
| Operating Force | 1.8N | |
| Length | 4.5mm | |
| Life | 80,000 cycles | |
| Width | 4.5mm |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the FG-TC-45B-03-3.8H. 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.

The FG-TC-45B-03-3.8H schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.