



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/Resettable Fuses | |
| Manufacturer | Jinrui Electronic Materials Co. | |
| Package | 1210 | |
| Operating Temperature | -40℃~+85℃ | |
| Power Dissipation | 800mW | |
| Voltage - Max | 12V | |
| Time to Trip(Max) | 2s | |
| Length | 3.43mm | |
| Resistance - Initial (Ri) (Min) | 3mΩ | |
| Trip Current | 5.2A | |
| Hold Current | 2.6A | |
| Height | 1mm | |
| Current - Max | 50A | |
| Width | 2.8mm | |
| Resistance - Post Trip (R1) (Max) | 25mΩ |

* 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.
JK-SMD1210-260L-12 technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Circuit Protection/Resettable Fuses | |
| Manufacturer | Jinrui Electronic Materials Co. | |
| Package | 1210 | |
| Operating Temperature | -40℃~+85℃ | |
| Power Dissipation | 800mW | |
| Voltage - Max | 12V | |
| Time to Trip(Max) | 2s | |
| Length | 3.43mm | |
| Resistance - Initial (Ri) (Min) | 3mΩ | |
| Trip Current | 5.2A | |
| Hold Current | 2.6A | |
| Height | 1mm | |
| Current - Max | 50A | |
| Width | 2.8mm | |
| Resistance - Post Trip (R1) (Max) | 25mΩ |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the JK-SMD1210-260L-12. 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.

JK-SMD1210-260L-12 datasheets or manufacturer documentation.
Datasheet: JK-SMD1210-260L-12 Datasheet (PDF)
The JK-SMD1210-260L-12 schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.