



Note: The purchased components are stored in your JLCPCB parts library for future PCBA orders only, and cannot be shipped separately.
| Attributes | Value | |
|---|---|---|
| Category | Circuit Protection/Thermal Fuses (TCO) | |
| Manufacturer | SETsafe | SETfuse | |
| Package | Plugin,P=3.7mm | |
| Operating Temperature | 218℃ | |
| Series | K | |
| Maximum Temperature Limit | 250℃ | |
| Type | Through-hole | |
| Length | 5.8mm | |
| Voltage Rating | 250V | |
| Pitch | 3.7mm | |
| Current Rating | 2A | |
| Holding Temperature | 188℃ | |
| Rated Functioning Temperature | 221℃ | |
| Width | 2.3mm |

* 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.
K31 technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Circuit Protection/Thermal Fuses (TCO) | |
| Manufacturer | SETsafe | SETfuse | |
| Package | Plugin,P=3.7mm | |
| Operating Temperature | 218℃ | |
| Series | K | |
| Maximum Temperature Limit | 250℃ | |
| Type | Through-hole | |
| Length | 5.8mm | |
| Voltage Rating | 250V | |
| Pitch | 3.7mm | |
| Current Rating | 2A | |
| Holding Temperature | 188℃ | |
| Rated Functioning Temperature | 221℃ | |
| Width | 2.3mm |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the K31. 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.

K31 datasheets or manufacturer documentation.
Datasheet: K31 Datasheet (PDF)
The K31 schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.