
Allicdata Part #: | MF-RX375/72-0-ND |
Manufacturer Part#: |
MF-RX375/72-0 |
Price: | $ 0.64 |
Product Category: | Circuit Protection |
Manufacturer: | Bourns Inc. |
Short Description: | PTC RESET FUSE 72V 3.75A RADIAL |
More Detail: | Polymeric PTC Resettable Fuse 72V 3.75A Ih Through... |
DataSheet: | ![]() |
Quantity: | 4874 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1 +: | $ 0.58590 |
5 +: | $ 0.56700 |
10 +: | $ 0.52983 |
50 +: | $ 0.43848 |
100 +: | $ 0.36540 |
250 +: | $ 0.35628 |
500 +: | $ 0.30146 |
1000 +: | $ 0.26492 |
5000 +: | $ 0.23751 |
Resistance - Initial (Ri) (Min): | 30 mOhms |
Approvals: | cURus, TUV |
Lead Spacing: | 0.215" (5.45mm) |
Thickness (Max): | -- |
Height - Seated (Max): | 1.161" (29.50mm) |
Size / Dimension: | 0.926" L x 0.122" W (23.51mm x 3.10mm) |
Package / Case: | Radial, Disc |
Mounting Type: | Through Hole |
Ratings: | -- |
Operating Temperature: | -40°C ~ 85°C |
Resistance - Post Trip (R1) (Max): | 80 mOhms |
Series: | Multifuse®, MF-RX/72 |
Time to Trip: | 24s |
Current - Trip (It): | 7.5A |
Current - Hold (Ih) (Max): | 3.75A |
Current - Max: | 40A |
Voltage - Max: | 72V |
Type: | Polymeric |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
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PTC Resettable Fuses, as a form of protection, are similar to standard fuses but differ in that they contain a little bit of semiconductor material that trips when current goes over its limit. The MF-RX375/72-0 PTC Resettable Fuse is a fuse that is designed to protect electronic components from damage due to excessive current or short circuits. It provides a level of protection that is higher than that of a standard fuse and is able to reset once the fault condition is cleared.
The MF-RX375/72-0 PTC Resettable Fuse is a 72-volt unit with maximum current ratings of 375 amperes and a resettable time delay of 50 milliseconds. It is designed to reset quickly once the fault condition is cleared, allowing the system to continue operating without interruption. This is especially useful in cases where a system needs to be powered on quickly or needs protection on a regular basis throughout the day.
The MF-RX375/72-0 PTC Resettable Fuse has several advantages over other types of protection technology. It can be used in both new and existing systems, providing a cost-effective solution for protection against over-current and short circuits. Additionally, it can be used in a variety of different applications, and its design can be customized to better fit the requirements of a specific system.
The MF-RX375/72-0 PTC Resettable Fuse is typically used in industrial, automotive, and military applications where protection from excessive current and short circuits is needed. In these applications, the MF-RX375/72-0 PTC Resettable Fuse provides a reliable, quick-acting, and cost-effective solution. It is often used to help protect motors, batteries, power supplies, and other systems from damage due to excessive current or short circuits. Additionally, it can be used to provide protection for sensitive components that might be damaged by high current pulses.
The MF-RX375/72-0 PTC Resettable Fuse works based on the principle of a Positive Temperature Coefficient (PTC). When the current flowing through the device increases beyond the rated value, the temperature of the device rises, causing the PTC’s material to become more resistive. This resistive material then begins to reduce the current, eventually causing it to drop below the rated value and allowing the fuse to reset.
The MF-RX375/72-0 PTC Resettable Fuse is a reliable form of protection that can be used in a variety of different application fields. Its quick response time and cost-effective solution make it a popular choice for many system designers. Its ability to reset quickly and provide reliable protection makes it ideal for protecting sensitive electronic components and protecting systems from the damage caused by excessive current or short circuits.
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