| Allicdata Part #: | MF-SM013/250V-0-ND |
| Manufacturer Part#: |
MF-SM013/250V-0 |
| Price: | $ 0.39 |
| Product Category: | Circuit Protection |
| Manufacturer: | Bourns Inc. |
| Short Description: | PTC RESET FUSE 60V 130MA 2SMD |
| More Detail: | Polymeric PTC Resettable Fuse 60V (250V Int) 130mA... |
| DataSheet: |  MF-SM013/250V-0 Datasheet/PDF |
| Quantity: | 1000 |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| 2000 +: | $ 0.34650 |
| Series: | Multifuse®, MF-SM/250V |
| Packaging: | Bulk |
| Lead Free Status / RoHS Status: | -- |
| Part Status: | Active |
| Moisture Sensitivity Level (MSL): | -- |
| Type: | Polymeric |
| Voltage - Max: | 60V (250V Int) |
| Current - Max: | 3A |
| Current - Hold (Ih) (Max): | 130mA |
| Resistance - Initial (Ri) (Min): | 4 Ohms |
| Resistance - Post Trip (R1) (Max): | 16 Ohms |
| Operating Temperature: | -40°C ~ 85°C |
| Ratings: | -- |
| Mounting Type: | Surface Mount |
| Package / Case: | 2-SMD |
| Size / Dimension: | 0.350" L x 0.283" W (8.90mm x 7.20mm) |
| Height - Seated (Max): | -- |
| Thickness (Max): | 0.402" (10.20mm) |
| Lead Spacing: | -- |
| Approvals: | cURus, TUV |
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PTC resettable fuses are current-limiting and over-current protection devices that are used to prevent electrical fires or overloads.
The MF-SM013/250V-0 is a resettable fuse featuring current limitation, two-phase disconnection, and low resistance. It has quick current limitation response in microseconds and a maximum disconnection current of 0.13A. Its maximum hold current is 0.0012A, and its maximum power dissipation is 0.12W.
The MF-SM013/250V-0 has an application field in DC-DC converters, such as 5V/12V/24V/48V input/output power supplies and chargers. It can also be used with peripheral products, such as USB, telecom, and battery backup power supplies.
The MF-SM013/250V-0\'s working principle is based on a melting film element positioned between two electrodes. The melting film consists of a thermally or electrically sensitive material, which melts and opens the circuit when the current reaches a predetermined value. When the current reaches the set cutoff current, the element heat up and eventually melt, breaking the electrical circuit.
Once the current drops below a certain level, the element cools down and the melted region reforms, restoring the circuit and thus preventing damage caused by over-current. The MF-SM013/250V-0 also contains an over-current detection circuit, which ensures the disconnection time is within the specified limits and the reset current is precise as well.
In summary, the MF-SM013/250V-0 is a Resettable Fuse that is suitable for current limit protection applications in DC-DC converters, such as 5V/12V/24V/48V input/output power supplies and chargers. It\'s working principle is based on a melting film element that melts and opens the circuit when the current reaches a predetermined value, and automatically restores the circuit when the current drops below the specified level.
The specific data is subject to PDF, and the above content is for reference
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