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Littelfuse Non-Resettable Super Fast Acting Ceramic Surface Mount Fuse 250mA 125V AC/DC 451 Series 0451.250MRL
Specifications
| Country of Origin | India |
|---|---|
| Voltage | 125, 125V ac |
| Brand | Littelfuse |
| Body Material | Ceramic |
| Height | 2.69mm |
| Model | 0451.250MRL |
| Depth | 6.1mm |
| Width | 2.69mm |
| Current Rating | 250mA |
| Series | 451 |
| Maximum Operating Temperature | -55°C |
| Resistance | 0.58Ω |
| Package Type | Reel |
| Minimum Operating Temperature | 125°C |
| Breaking Capacity | 50A |
| Terminal Material | Gold Plated |
| Standards/Approvals | CE, UL 248-14, CSA, RoHS |
| Fuse Characteristics | Super Fast Acting |
| Littelfuse Surface Mount Fuse 250mA, 125V ac/dcBrand | Littelfuse |
| Littelfuse Non-Resettable Surface Mount Fuse 250mA, 125VBrand | Littelfuse |
Key Features
- The fuse features a super fast acting characteristic for sensitive circuit protection.
- Constructed with a durable ceramic body and gold plated terminals for reliable performance.
- The fuse dimensions are 2.69mm width, 2.69mm height, and 6.1mm depth, suitable for compact circuit designs.
- Designed for surface mount technology, optimizing space for electronic boards.
- Meets multiple standards including CE, UL 248-14, CSA, and RoHS ensuring quality and compliance.
- Breaking capacity is rated at 50A suitable for secondary side circuit protection.
- Operating temperature ranges from -55°C to 125°C with low temperature de-rating.
- Ideal for applications such as alarm systems, audio/visual equipment, computer boards, power supplies, and medical apparatus.
Product Description
Littelfuse 0451.250MRL is a non-resettable, super fast acting fuse designed for over-current protection in electronic circuits, rated at 250mA and 125V AC/DC. Its ceramic body and gold plated terminals ensure long-lasting reliability and optimal electrical performance.
This fuse is from the Littelfuse 451 Series of NANO2 surface mount fuses, characterized by very small wire-in-air square shapes, which make it suitable for a variety of secondary side circuit protection needs.
The compact package, measuring 2.69mm × 2.69mm × 6.1mm, facilitates space-saving surface mount technology on circuit boards, ideal for high-value silicon ICs protection in applications like alarm systems, audiovisual devices, portable electronics, and medical apparatus.
It features a breaking capacity of 50A and operates effectively between -55°C and 125°C with low temperature de-rating. Compliance with CE, UL 248-14, CSA, and RoHS standards assures safety and environmental responsibility in industrial and commercial settings.
The fuse is super fast acting for rapid circuit protection. Constructed with ceramic body material and gold plated terminals. Compact surface mount design suitable for automated assembly. High breaking capacity supports demanding electrical conditions.
Wide operating temperature range for versatile use cases. Meets international safety and environmental standards. Ideal for integration in electronic devices requiring precise over-current protection. Reel packaging compatible with manufacturing processes.
This Littelfuse Non-Resettable Fuse is an essential component for electronics manufacturing, laboratory equipment safety, automotive electronics, and commercial power supplies seeking robust and compact fuse solutions. Browse EnvMart for a comprehensive selection of circuit protection devices and Littelfuse products.
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Frequently Asked Questions
The Littelfuse 0451.250MRL has a current rating of 250mA.
This model is rated for a maximum voltage of 125V AC/DC.
The dimensions of this fuse are 2.69mm in width, 2.69mm in height, and 6.1mm in depth.
It has a breaking capacity rated at 50A, suitable for secondary side circuit protection.
The fuse features a ceramic body and gold plated terminals for reliable performance.
The operating temperature range is from -55°C to 125°C, with low temperature de-rating.
It meets multiple standards including CE, UL 248-14, CSA, and RoHS.
This is a non-resettable, super fast acting fuse designed for over-current protection in electronic circuits.
The fuse is packaged in a reel, which is compatible with automated assembly processes.
It is ideal for applications such as alarm systems, audio/visual equipment, computer boards, power supplies, and medical apparatus.
This fuse is part of the Littelfuse 451 Series of NANO2 surface mount fuses.
The resistance of this model is rated at 0.58Ω.
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