
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 | Littelfuse | |
| Package | Plugin | |
| Power Dissipation | 600mW | |
| Operating Temperature | -40℃~+85℃ | |
| Voltage - Max | 250V | |
| Time to Trip(Max) | 5s | |
| Trip Current | 220mA | |
| Resistance - Initial (Ri) (Min) | 5Ω | |
| Hold Current | 110mA | |
| Current - Max | 3A | |
| Resistance - Post Trip (R1) (Max) | 16Ω |

* 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.
TRF250-110U-B-0.5-2 technical specifications, attributes, and parameters.
| Attributes | Value | |
|---|---|---|
| Category | Circuit Protection/Resettable Fuses | |
| Manufacturer | Littelfuse | |
| Package | Plugin | |
| Power Dissipation | 600mW | |
| Operating Temperature | -40℃~+85℃ | |
| Voltage - Max | 250V | |
| Time to Trip(Max) | 5s | |
| Trip Current | 220mA | |
| Resistance - Initial (Ri) (Min) | 5Ω | |
| Hold Current | 110mA | |
| Current - Max | 3A | |
| Resistance - Post Trip (R1) (Max) | 16Ω |
From components to fully assembled PCBs. JLCPCB supports PCB assembly for the TRF250-110U-B-0.5-2. 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.

TRF250-110U-B-0.5-2 datasheets or manufacturer documentation.
Datasheet: TRF250-110U-B-0.5-2 Datasheet (PDF)
The TRF250-110U-B-0.5-2 schematic symbol and PCB footprint are available in the EasyEDA PCB design tool.