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Littelfuse Non-Resettable Fast Acting Fuse 1A 50 V AC/DC Ceramic Body 440 Series 0440001.WR
Specifications
| Country of Origin | India |
|---|---|
| Voltage | 50, 50V ac |
| Brand | Littelfuse |
| Body Material | Ceramic |
| Height | 0.82mm |
| Model | 0440001.WR |
| Depth | 3.2mm |
| Series | 440 |
| Maximum Operating Temperature | 150°C |
| Resistance | 0.31Ω |
| Package Type | Reel |
| Minimum Operating Temperature | -55°C |
| Package Size | 1206 |
| Breaking Capacity | 50A |
| Terminal Material | Nickel, Silver, Tin |
| Standards/Approvals | CSA, RoHS |
| Fuse Characteristics | Fast Acting |
Key Features
- Compact ceramic body ensures durability and thermal resistance.
- Fast acting fuse characteristics protect sensitive components rapidly.
- Supports high ambient operating temperature up to 150°C.
- Suitable for automotive electronics, LCD displays, and computer hardware.
- Surface mount package type (1206) for efficient PCB assembly.
- High breaking capacity of 50A ensures reliable circuit protection.
- Lead-free and RoHS compliant, environmentally safe design.
- Nickel, silver, and tin terminal materials for stable connectivity.
Product Description
Littelfuse 0440001.WR is a non-resettable fast acting fuse designed for precise circuit protection with a current rating of 1A and voltage ratings of 50 V AC and DC. The fuse features a compact ceramic body suitable for demanding industrial and electronic applications requiring thermal stability and reliability.
This device is part of the Littelfuse 440 Series, engineered to provide superior protection under high ambient temperatures up to 150°C and manage high inrush currents effectively. Its fast acting fuse characteristic makes it ideal for safeguarding high value electronics such as automotive systems, LCD displays, servers, notebook computers, modems, hard disk drives, printers, and scanners.
Its surface mount technology allows space-saving implementation on printed circuit boards, supporting both leaded and lead-free reflow or wave soldering processes. The 1206 package type ensures compatibility with common SMT assembly lines.
The fuse boasts a maximum breaking capacity of 50A and resistance of 0.31Ω, using terminal materials including nickel, silver, and tin, ensuring good conductivity and mechanical strength. It complies with CSA and RoHS standards, confirming its environmental and safety certifications.
The product operates reliably between temperatures of -55°C to +150°C, making it suitable for harsh and varying environmental conditions. Compact ceramic fuse body for thermal and mechanical stability. Fast acting design to protect sensitive and critical electronics.
High breaking capacity supports demanding applications. Wide operating temperature range from -55°C to +150°C. RoHS and CSA compliant ensuring environmental safety and quality. Surface mount package type 1206 for efficient PCB integration.
Ideal for automotive, computing, and communication equipment. Nickel, silver, and tin terminals for robust electrical connections.
This Littelfuse non-resettable fuse is suitable for various industrial, electronic manufacturing, automotive, and communication sectors requiring high reliability and precision in circuit protection. Browse more from Littelfuse and circuit protection solutions on EnvMart for compatible products and technical accessories.
Explore more products in our Non Resettable Fuse category.
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Frequently Asked Questions
The Littelfuse 0440001.WR has a current rating of 1A.
This fuse is rated for a maximum voltage of 50V AC and DC.
It has a maximum breaking capacity of 50A, ensuring reliable circuit protection.
The dimensions of this model are 0.82mm in height and 3.2mm in depth, with a package size of 1206.
The terminals are made of nickel, silver, and tin, providing stable connectivity.
It operates reliably between -55°C to +150°C, making it suitable for harsh conditions.
Yes, it complies with CSA and RoHS standards, confirming its environmental safety and quality.
The resistance of this fast acting fuse is 0.31Ω.
It comes in a surface mount package type (1206), suitable for efficient PCB assembly.
This fuse is ideal for automotive electronics, LCD displays, and computer hardware.
The body of the Littelfuse 0440001.WR is made of ceramic, which ensures durability and thermal resistance.
This model is part of the Littelfuse 440 Series, designed for superior circuit protection.
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