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Littelfuse Non-Resettable Fuse 7A, 125 V AC, 125V DC Super Fast Acting Ceramic Body 0451007.MRL
Specifications
| Country of Origin | India |
|---|---|
| Voltage | 125, 125V ac |
| Brand | Littelfuse |
| Body Material | Ceramic |
| Height | 2.69mm |
| Model | 0451007.MRL |
| Depth | 6.1mm |
| Width | 2.69mm |
| Current Rating | 7A |
| Series | 451 |
| Maximum Operating Temperature | -55°C |
| Resistance | 9mΩ |
| Package Type | Reel |
| Minimum Operating Temperature | 125°C |
| Breaking Capacity | 50A |
| Terminal Material | Gold Plated |
| Standards/Approvals | CSA, RoHS, UL 248-14, CE |
| Fuse Characteristics | Super Fast Acting |
Key Features
- The fuse is super fast acting for high-value silicon IC protection.
- Constructed with a durable ceramic body ensuring high electrical insulation.
- Gold plated terminals enhance conductivity and corrosion resistance.
- Breaking capacity rated at 50 A for robust overload protection.
- Compact dimensions of 2.69mm width, 2.69mm height, and 6.1mm depth suit space-constrained applications.
- Suitable for surface mount technology (SMT) assembly on PCBs.
- Complies with CSA, RoHS, UL 248-14, and CE standards for safety and environmental compliance.
- Operating temperature range from -55°C to 125°C supports varied industrial conditions.
Product Description
Littelfuse 0451007.MRL is a non-resettable fuse rated for 7A current and 125 V AC/125 V DC voltage, featuring a ceramic body designed for industrial and electronic applications requiring reliable overcurrent protection.
This fuse is super fast acting, ideal for safeguarding high-value silicon integrated circuits such as those found in alarm systems, audio/visual equipment, computer boards, portable telephones, power supplies, and medical devices.
Its compact dimensions (2.69mm width and height, 6.1mm depth) enable use in space-sensitive areas within surface mount technology production. The gold plated terminals improve electrical connection and durability.
The fuse complies with relevant safety and environmental standards including CSA, RoHS, UL 248-14, and CE certification, ensuring quality and regulatory adherence. Operating temperature is specified from -55°C to 125°C, suitable for various industrial and commercial environments.
The product is supplied on reels, enhancing manufacturing efficiency by facilitating automated insertion into machinery. The fuse is super fast acting for high-value silicon IC protection. Durable ceramic body provides excellent electrical insulation.
Gold plated terminals ensure superior conductivity and resistance to corrosion. Robust breaking capacity of 50A protects against overloads. Compact size lends to ease of PCB assembly and space saving. Surface mount technology compatible for modern electronics production.
Certified to CSA, RoHS, UL 248-14, and CE standards. Wide operating temperature range from -55°C to 125°C. Very low resistance of 9 milliohms minimizes power loss. Packaged on reel type to improve production efficiency.
This Littelfuse Non-Resettable Fuse 0451007.MRL is essential for industrial, laboratory, manufacturing, and electrical engineering applications where fast and reliable overcurrent protection is required.
Explore more power protection solutions in the Circuit Breakers & Fuse category on EnvMart.
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Frequently Asked Questions
This model has a current rating of 7A.
It supports voltage ratings of 125V AC and 125V DC.
The breaking capacity is rated at 50A, providing robust overload protection.
The fuse has compact dimensions of 2.69mm in width, 2.69mm in height, and 6.1mm in depth.
It features a ceramic body and gold plated terminals, enhancing conductivity and corrosion resistance.
The operating temperature range is from -55°C to 125°C, suitable for various industrial conditions.
Yes, it is compatible with surface mount technology (SMT) assembly on PCBs.
It complies with CSA, RoHS, UL 248-14, and CE standards for safety and environmental compliance.
The resistance is very low at 9 milliohms, which minimizes power loss.
It is supplied on reels, which enhances manufacturing efficiency by facilitating automated insertion into machinery.
It is ideal for protecting high-value silicon integrated circuits in applications such as alarm systems, audio/visual equipment, and medical devices.
This fuse belongs to the 451 series from Littelfuse.
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