Allicdata Part #: | MRF3.15AMMO-ND |
Manufacturer Part#: |
MRF 3.15 AMMO |
Price: | $ 0.12 |
Product Category: | Circuit Protection |
Manufacturer: | |
Short Description: | FUSE BRD MNT 3.15A 250VAC RADIAL |
More Detail: | N/A |
DataSheet: | MRF 3.15 AMMO Datasheet/PDF |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1000 +: | $ 0.11014 |
Package / Case: | Radial, Can, Vertical |
DC Cold Resistance: | 0.016 Ohms |
Size / Dimension: | 0.329" Dia x 0.303" H (8.35mm x 7.70mm) |
Color: | -- |
Operating Temperature: | -55°C ~ 125°C |
Approvals: | CE, CSA, cULus, PSE, SEMKO, VDE |
Melting I²t: | 6 |
Breaking Capacity @ Rated Voltage: | 35A |
Mounting Type: | Through Hole |
Series: | MRF |
Response Time: | Fast |
Voltage Rating - AC: | 250V |
Current Rating: | 3.15A |
Fuse Type: | Board Mount (Cartridge Style Excluded) |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Tape & Box (TB) |
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Fuses
Fuses are device components that are designed to protect a circuit from excessive current and provide a safe way to handle short circuit faults or overloads. These components are generally used when a circuit is exposed to extreme voltage, current or heat, and it must be protected from damage. MRF 3.15 AMMO is one such fuse which is known for its efficient working.
Application of MRF 3.15 AMMO
MRF 3.15 AMMO, widely known as ‘self-resetting’ fuse, is a low voltage, high current fuse. It is one of the few fuses that combine many of the different element types available in the marketplace. This fuse offers a number of advantages such as high surge current, extended life cycles, and high inrush current. These features make MRF 3.15 AMMO one of the most preferred fuses in the market. This fuse is widely used in many industries, including automotive, telecommunications, consumer products, industrial, and military applications.
Working Principle of MRF 3.15 AMMO
MRF 3.15 AMMO is a type of fuse that uses a thermally-activated element. The construction of this type of fuse contains two contact elements that are housed in a non-magnetic core. A metallized contact electrically connects to each end of the thermally-activated element, thereby completing the electrical circuit.When the current passing through the circuit exceeds a pre-determined level, the thermally-activated element will expand, causing the contacts at the two ends to break, thereby interrupting the flow of current. In this way, the fuse will provide protection against an excessive current and will re-establish the circuit as soon as the current reduces or stabilizes.
Apart from providing protection from short circuit faults and current overloads, MRF 3.15 AMMO also provides soft-start protection. This type of protection is needed for circuits that have large amount of capacitance to reduce current surges. In these cases, the fuse will provide protection against inrush current without tripping. This makes it ideal for applications where high currents are expected, or for applications that use power factor corrected power supplies.
Conclusion
MRF 3.15 AMMO is a reliable and versatile low voltage, high current fuse that is ideal for a number of industrial and military applications. Its thermally-activated construction provides protection against short circuit faults and overcurrent events, while also offering soft-start protection for applications requiring a higher capacitance. This makes it an excellent candidate for a wide range of circuit protection requirements.
The specific data is subject to PDF, and the above content is for reference
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