| Allicdata Part #: | MF-R185-AP-99-ND |
| Manufacturer Part#: |
MF-R185-AP-99 |
| Price: | $ 0.23 |
| Product Category: | Circuit Protection |
| Manufacturer: | Bourns Inc. |
| Short Description: | PTC RESET FUSE 30V 1.85A RADIAL |
| More Detail: | Polymeric PTC Resettable Fuse 30V 1.85A Ih Through... |
| DataSheet: |  MF-R185-AP-99 Datasheet/PDF |
| Quantity: | 1000 |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| 3000 +: | $ 0.21263 |
| Resistance - Initial (Ri) (Min): | 40 mOhms |
| Approvals: | cURus, TUV |
| Lead Spacing: | 0.201" (5.10mm) |
| Thickness (Max): | -- |
| Height - Seated (Max): | 0.724" (18.40mm) |
| Size / Dimension: | 0.472" Dia x 0.118" W (12.00mm x 3.00mm) |
| Package / Case: | Radial, Disc |
| Mounting Type: | Through Hole |
| Ratings: | -- |
| Operating Temperature: | -40°C ~ 85°C |
| Resistance - Post Trip (R1) (Max): | 110 mOhms |
| Series: | Multifuse®, MF-R |
| Time to Trip: | 8.7s |
| Current - Trip (It): | 3.7A |
| Current - Hold (Ih) (Max): | 1.85A |
| Current - Max: | 40A |
| Voltage - Max: | 30V |
| Type: | Polymeric |
| Moisture Sensitivity Level (MSL): | -- |
| Part Status: | Not For New Designs |
| Lead Free Status / RoHS Status: | -- |
| Packaging: | Tape & Box (TB) |
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PTC resettable fuses are a type of fuse that can be reset after they’ve been set off. They work by means of a thermal control matrix that is linked to an electric current. The power current in an electric system is divided into two components, the current and the voltage. As the current increases, the voltage also rises. This increase in voltage is what causes the fuse to be set off. However, the thermal control matrix present in PTC resettable fuses monitors the current and, when it is safe, will reset the fuse.
MF-R185-AP-99 is a PTC resettable fuse specifically designed for surge protection and other applications. It is composed of a highly proactive current combination of aluminum oxide and epoxy-encapsulated co-polymer thermoset materials. This ensures the fuse’s high stability and reliability.
The working principle of the MF-R185-AP-99 is quite simple. When the current exceeds the safe amount, the PTC resettable fuse is tripped. The thermal control matrix within the fuse will then begin to monitor the temperature and the current. Once it’s determined that the current and temperature are within the safe range, the fuse will reset itself.
The MF-R185-AP-99 can be used in many applications. It’s mainly used in surge protection, but it can also be used in circuit protection, LED lighting, and automotive systems. Its simple operation makes it a good choice for many different projects. Additionally, the long life expectancy gives you peace of mind that your PTC resettable fuse will not fail you when you need it most.
In conclusion, the MF-R185-AP-99 PTC resettable fuse is a great option for surge protection and other applications. Its easy operation and long lifespan make it a good choice for a variety of projects. With its accuracy and stability, it’s sure to be a reliable part of your electrical system.
The specific data is subject to PDF, and the above content is for reference
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