The Bourns 2049-23-BT1LF is a PTC resettable fuse designed for overcurrent protection. It features a through hole mounting style and axial termination. The device has a maximum impulse sparkover voltage of 500V and a maximum DC holdover voltage of 80V. It operates within a temperature range of -30°C to 85°C. The fuse has a maximum capacitance of 1.5pF at 1MHz.
Checking distributor stock and pricing after the page loads.
Sign in to ask questions about the Bourns 2049-23-BT1LF datasheet using AI. Get instant answers about specifications, features, and technical details, ideal for finding information in larger documents.
Sign In to ChatWidest selection of semiconductors and electronic components in stock and ready to ship ™
| Mounting | Through Hole |
| Termination Style | Axial |
| Number of Terminals | 2 |
| Lead Diameter (mm) | 0.8 |
| Product Length (mm) | 6 |
| Product Depth (mm) | 8 |
| Product Height (mm) | 8 |
| DC Sparkover Voltage Tolerance | ±30% |
| Maximum Impulse Sparkover Voltage @ 100V/s | 500V |
| Maximum DC Holdover Voltage | 80@150msV |
| Typical Impulse Discharge Current @ 8/20us @ 10Times | 1kA |
| Typical AC Discharge Current @ 1s @ <= 10Times | 1A |
| Number of Electrodes | 2 |
| Min Operating Temperature | -30°C |
| Max Operating Temperature | 85°C |
| Maximum Capacitance @ 1MHz | 1.5pF |
| Typical DC Sparkover Voltage @ 100V/s | 230V |
| Cage Code | 32997 |
| EU RoHS | Yes |
| HTS Code | 8536308000 |
| Schedule B | 8536300000 |
| ECCN | EAR99 |
| Automotive | No |
| AEC Qualified | No |
| PPAP | No |
| RoHS Versions | 2011/65/EU, 2015/863 |
Download the complete datasheet for Bourns 2049-23-BT1LF to view detailed technical specifications.
The embedded preview will load automatically when this section scrolls into view.
