Littelfuse LR4 15/20V PolySwitch Battery Strap PPTCs
Littelfuse LR4 15/20V PolySwitch Battery Strap Polymeric Positive Temperature Coefficient Resettable Fuses (PPTCs) serve changing battery technology and help protect battery applications. Littelfuse LR4 offers a 3.8A to 13A hold current and 100A maximum current along with 15 or 20V maximum voltage. These Polyswitch devices provide fast time-to-trip and serve a variety of devices, including smartphones, tablet PCs, mobile radios, digital cameras, and power tool charge lines.
Features
- Provides design flexibility
- Compatible with high-volume electronics assembly
- Assists in meeting regulatory requirements
- Low resistance devices increase battery operating time
Applications
- Smartphones
- Tablet PCs
- Ultra-thin notebooks
- Mobile Radios
- Digital cameras
- Portable media players
- Power tools (charge lines)
Specifications
- 3.8-13A hold current
- 100A maximum current
- 15 or 20V maximum voltage
- Fast time-to-trip
- RoHS compliant
Related Fuses
Littelfuse Battery Strap PolySwitch PTCs
Provides reliable, non-cycling protection against overcharging and short circuits events.
Littelfuse LSP Battery Strap PolySwitch® Resettable PPTCs
Features high trip temperatures, a broad range of hold current ratings, and high voltage ratings.
Littelfuse PolySwitch Resettable Devices
Offers a resettable overcurrent protection alternative, reduces warranty, service, and repair costs.
Accessories
Paskelbta: 2017-06-28
| Atnaujinta: 2022-04-13