The Bourns 2057-12-BT1LF is a PTC resettable fuse with a maximum sparkover voltage of 120V and a typical impulse discharge current of 1A. It has a maximum operating temperature of 90°C and is designed for through-hole mounting. The fuse has a typical DC sparkover voltage of 120V and a maximum impulse sparkover voltage of 600V. It is suitable for use in applications where overcurrent protection is required.
| ECCN |
EAR99 |
| PPAP |
No |
| EU RoHS |
Yes |
| HTS Code |
8536308000 |
| Mounting |
Through Hole |
| Cage Code |
32997 |
| Automotive |
No |
| Schedule B |
8536300000 |
| AEC Qualified |
No |
| RoHS Versions |
2011/65/EU, 2015/863 |
| Termination Style |
Axial |
| Lead Diameter (mm) |
0.8 |
| Product Depth (mm) |
5.5 |
| Number of Terminals |
2 |
| Product Height (mm) |
5.5 |
| Product Length (mm) |
6 |
| Number of Electrodes |
2 |
| Max Operating Temperature |
90°C |
| Min Operating Temperature |
-40°C |
| Maximum Capacitance @ 1MHz |
1pF |
| Maximum DC Holdover Voltage |
52@150msV |
| DC Sparkover Voltage Tolerance |
±20% |
| Typical DC Sparkover Voltage @ 100V/s |
120V |
| Maximum Impulse Sparkover Voltage @ 100V/s |
600V |
| Typical AC Discharge Current @ 1s @ <= 10Times |
1A |
| Typical Impulse Discharge Current @ 8/20us @ 10Times |
1kA |