Bourns, Inc. Circuit Protection -PTC Resettable Fuses MF-LSMF400/12X-2

The MF-LSMF Series PTC Resettable Fuses from Bourns are designed for circuit protection in various applications, including low voltage telecom equipment, powered Ethernet ports, automotive electronic control modules, and industrial control systems. These fuses feature a standard 2920 footprint and are available in multiple models with hold currents ranging from 0.3 Amps to 6.0 Amps, and maximum voltage ratings of 15V to 60V. They are RoHS compliant and halogen-free, ensuring environmental safety. The fuses exhibit swift time-to-trip characteristics, providing effective protection against overcurrent events. They are constructed with ENIG terminals for excellent solderability and have symmetric designs that contribute to a low profile. The operating temperature range is from -40 ¬8C to +85 ¬8C, making them suitable for a variety of environments. Additionally, the fuses are compliant with AEC-Q200 standards for automotive applications, ensuring reliability in critical systems. Engineers should consider these fuses for applications requiring reliable overcurrent protection with resettable functionality, particularly in environments where space and thermal management are critical.