Bourns MF-MSMF Polymer PTC Resettable Fuses
Bourns MF-MSMF Series Polymer PTC Resettable Fuses provide circuit protection through Polymeric Positive Temperature Coefficient (PPTC) technology in surface-mount packages. These components deliver overcurrent protection with a self-resetting feature once fault conditions are eliminated. The design allows for low-profile installation and resists mechanical stresses in compact electronic assemblies. These devices support a maximum voltage of 60VDC, a maximum interrupt current of 40A, and an operating temperature range from -40°C to +85°C. The MF-MSMF fuses are suitable for networking devices, battery protection, and general electronic assemblies.
Features
- Fast time-to-trip response
- Low-profile surface-mount design
- Mechanical shock resistance
- Overcurrent protection with automatic reset
- RoHS compliant
- Stable performance over the operating temperature range
- Wide hold current options
Applications
- Battery protection
- Computer and peripheral equipment
- General electronic assemblies
- Networking devices
- Telecom equipment
Technical Specifications
| Parameters | Values |
|---|---|
| Hold Current Range | 0.1A to 2.6A |
| Trip Current Range | 0.3A to 5.2A |
| Maximum Voltage Range | 6V to 60V |
| Operating Temperature Range | -40°C to +85°C |