MF-MSMF014-2 Circuit Protection

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

PTC Resettable Fuses are a type of device that has become increasingly popular in recent years. They are non-time varying components which are mainly used to protect against current overload in applications, such as telecommunication and automotive systems.

MF-MSMF014-2 is a resettable fuse that belongs to this class of components. It is a non-time-varying, current-limiting component for protecting any device or system from excessive currents due to unexpected transients, overloads or short-circuits. It combines overcurrent protection with reset and warning functionality.

The MF-MSMF014-2 has a rated current of 1.4A and a voltage rating of up to 16V. Its maximum reset time is set to 8 seconds and its maximum hold current is approximately 1.3A. The device has an internal fuse element that is made up of a blend of metal oxides and palladium that is thermally activated. It is designed to limit inrush current and also serves as a first layer of protection from damaging current spikes.

The device’s application field covers areas such as battery charging systems, automotive and medical systems, telecom and consumer electronics. It is also suitable for military applications, and is intended for air and/or ground vehicle use. In addition, the MF-MSMF014-2 can also be used in static, low power applications such as measuring, control and power supply circuits.

The working principle of the MF-MSMF014-2 is based on its PTC element which contains special metal oxide and palladium. The PTC element is thermally activated at a certain current level and generates an open circuit across the element that prevents further current flow. The temperature rise of the PTC element is measured by the internal temperature sensing element and converted into current reduction. When the thermal element is cooled down, the device is reset to its original state and the current resurges.

The advantage of using a PTC Resettable Fuse lies in its ability to self-regulate and react quickly after an overload event. It also offers higher current capability than other fuses and provides better protection against damaging transient conditions. Furthermore, the wide range of applications for this device makes it ideal for various electronic applications.

The MF-MSMF014-2 is an excellent choice for any application that requires reliable and cost-effective overcurrent protection as its working principle is based on the PTC element which does not require frequent maintenance or replacing of parts. This device is also compliant with various industry standards such as Safety UL listing and RoHS directive, thus making it a great choice for use in different types of applications.

The specific data is subject to PDF, and the above content is for reference