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Littelfuse Non-Resettable Fuse 125mA, 125V Ceramic Body, Super Fast Acting, Reel Package 0451.125MRL
Specifications
| Country of Origin | India |
|---|---|
| Voltage | 125V |
| Brand | Littelfuse |
| Body Material | Ceramic |
| Height | 2.69mm |
| Model | 0451.125MRL |
| Depth | 6.1mm |
| Width | 2.69mm |
| Current Rating | 125mA |
| Series | 451 |
| Maximum Operating Temperature | -55°C |
| Resistance | 0.08Ω |
| Package Type | Reel |
| Minimum Operating Temperature | 125°C |
| Breaking Capacity | 50A |
| Terminal Material | Silver Plated, Tin Lead Plated, Gold Plated |
| Standards/Approvals | RoHS, CE, CSA, UL 248-1 |
| Pay online using | Or choose to pay later via bank transfer |
| RS Stock No. | 738-2952Brand: LittelfuseManufacturers Part No.: 0451.125MRL |
| Fuse Characteristics | Super Fast Acting |
Key Features
- The fuse features a compact square wire-in-air surface mount design ideal for secondary side circuit protection.
- Its small size and surface mount technology save space in low voltage applications.
- The fuse offers a breaking capacity of 50A suitable for protecting sensitive electronic components.
- Body material is ceramic ensuring high durability and temperature resistance.
- Terminal material includes silver plated, tin lead plated, and gold plated finishes for secure connections.
- The fuse operates within a temperature range from -55°C to 125°C.
- It is supplied in a reel package type to facilitate automated insertion in manufacturing.
- Compliance with RoHS, CE, CSA, and UL 248-1 standards assures quality and safety.
Product Description
Littelfuse 0451.125MRL Non-Resettable Fuse is a ceramic body, super fast acting fuse with a current rating of 125mA and voltage rating of 125V. It is part of the Littelfuse 451 series Nano2 surface mount fuses, designed for compact secondary side circuit over-current protection applications.
This fuse features a small wire-in-air square shape surface mount design, making it ideal for use in alarm systems, audio/visual equipment, computer boards, portable telephones, power supplies, and medical apparatus where sensitive silicon IC protection is critical.
The fuse has a breaking capacity of 50A and features terminals made of silver plated, tin lead plated, and gold plated materials to ensure reliable connections. Its ceramic body provides excellent durability and performance over a wide operating temperature range from -55°C to 125°C.
Delivered in a reel package, the fuse supports automated insertion techniques for efficient manufacturing processes. Certified to RoHS, CE, CSA, and UL 248-1 standards, it meets stringent safety and quality requirements for electronics manufacturing.
The fuse design ensures very fast acting response to over-current conditions. Its compact size reduces PCB footprint, supporting modern electronics miniaturization. High breaking capacity protects high value silicon integrated circuits effectively.
The reel packaging facilitates improved production efficiency in automated assembly. Standards compliance guarantees reliability and performance in industrial applications.
This Littelfuse 0451.125MRL fuse is ideal for industrial, electronics manufacturing, telecommunications, and medical device applications requiring precise over-current protection with a small form factor. Browse the full Littelfuse fuse range and related circuit breaker products on EnvMart for comprehensive electrical protection solutions.
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Frequently Asked Questions
This model has a current rating of 125mA.
The voltage rating for this fuse is 125V.
It has a breaking capacity of 50A, suitable for protecting sensitive electronic components.
The terminals are made of silver plated, tin lead plated, and gold plated materials to ensure reliable connections.
It operates within a temperature range from -55°C to 125°C.
The dimensions are 2.69mm in height, 6.1mm in depth, and 2.69mm in width.
It is supplied in a reel package type to facilitate automated insertion in manufacturing.
This fuse complies with RoHS, CE, CSA, and UL 248-1 standards, ensuring quality and safety.
The Littelfuse 0451.125MRL is characterized as super fast acting, providing a quick response to over-current conditions.
It is suitable for use in alarm systems, audio/visual equipment, computer boards, portable telephones, power supplies, and medical apparatus.
The body material is ceramic, which provides high durability and temperature resistance.
This model is part of the Littelfuse 451 series Nano2 surface mount fuses.
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