MF-SM250-2 Circuit Protection |
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| Allicdata Part #: | MF-SM250TR-ND |
| Manufacturer Part#: |
MF-SM250-2 |
| Price: | $ 0.00 |
| Product Category: | Circuit Protection |
| Manufacturer: | Bourns Inc. |
| Short Description: | PTC RESET FUSE 15V 2.5A 2SMD |
| More Detail: | Polymeric PTC Resettable Fuse 15V 2.5A Ih Surface ... |
| DataSheet: |  MF-SM250-2 Datasheet/PDF |
| Quantity: | 4500 |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| Resistance - Initial (Ri) (Min): | 24 mOhms |
| Approvals: | cURus, TUV |
| Lead Spacing: | -- |
| Thickness (Max): | 0.118" (3.00mm) |
| Height - Seated (Max): | -- |
| Size / Dimension: | 0.344" L x 0.264" W (8.75mm x 6.71mm) |
| Package / Case: | 2-SMD |
| Mounting Type: | Surface Mount |
| Ratings: | AEC-Q200 |
| Operating Temperature: | -40°C ~ 85°C |
| Resistance - Post Trip (R1) (Max): | 85 mOhms |
| Series: | Multifuse®, MF-SM |
| Time to Trip: | 25s |
| Current - Trip (It): | 5A |
| Current - Hold (Ih) (Max): | 2.5A |
| Current - Max: | 100A |
| Voltage - Max: | 15V |
| Type: | Polymeric |
| Moisture Sensitivity Level (MSL): | -- |
| Part Status: | Active |
| Lead Free Status / RoHS Status: | -- |
| Packaging: | Tape & Reel (TR) |
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PTC Resettable Fuses offer a variety of applications over traditional fuses. It is designed to protect systems and components against damaging electrical overcurrents in a wide range of applications. The MF-SM250-2 is a perfect example of a PTC Resettable Fuse, providing the protection in several applications.
The MF-SM250-2 is a surface mount PTC resettable fuse that provides excellent overcurrent protection in automotive, industrial, and other applications. It has high cycling capability and is self-resetting in a very short time. The fuse has an excellent overload current carrying capability and a low effective resistance. It is designed for self-protection against current overloads and short circuits.
The working principle of the MF-SM250-2 is quite simple. It consists of a PTC (positive temperature coefficient) material sealed in a thin PTFE encapsulated package with a metal crimp. When the current through the fuse exceeds its rated current, the PTC material increases its temperature, causing an increase in its resistance. This increase in resistance limits the amount of current to a safe level. When the current falls to the normal operating range, the PTC material cools down and reset itself.
The MF-SM250-2 can be used for a variety of applications including overcurrent protection in automotive circuits, electronic circuits, industrial equipment, motor control systems, power supplies, and household appliances. Its overload protection helps to protect not just the component in the system but the entire system itself. It also provides protection against fire hazards, as it will trip in an overload situation before it can cause a hazard.
The MF-SM250-2 can be used for a variety of applications ranging from automotive and electronic circuits to industrial equipment and power supplies. It has a high cycling capability and is self-resetting in a very short time. The fuse has a low effective resistance and provides excellent overcurrent protection. Its self-protection feature can help to protect not just the component in the system but the entire system itself. By combining its overload protection feature with its high cycling ability, the MF-SM250-2 is one of the most versatile and reliable fuses available.
The specific data is subject to PDF, and the above content is for reference
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