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Littelfuse Non-Resettable Fuse Fast Acting Ceramic Body 3A 32V 50A Breaking Capacity 0437003.WR
Specifications
| Country of Origin | Philippines |
|---|---|
| Brand | Littelfuse |
| Body Material | Ceramic |
| Height | 0.82mm |
| Model | 0437003.WR |
| Depth | 3.2mm |
| Series | 437 |
| Maximum Operating Temperature | 150°C |
| Resistance | 0.03Ω |
| Package Type | Reel |
| Minimum Operating Temperature | -55°C |
| Package Size | 1206 |
| Breaking Capacity | 50A |
| Terminal Material | Tin, Silver, Nickel |
| Standards/Approvals | RoHS, CSA |
| Fuse Characteristics | Fast Acting |
| KYOCERA AVX Surface Mount Fuse 3A, 63VBrand | AVX |
Key Features
- Fast acting fuse characteristic ensures circuit protection.
- Ceramic body material provides durability and heat resistance.
- Breaking capacity of 50A for reliable interruption of fault currents.
- Operating temperature range from -55°C to 150°C for versatile use.
- Surface mount package type 1206 for easy PCB integration.
- Resistant to lead-free and leaded soldering processes.
- Compliant with RoHS and CSA standards ensuring quality and safety.
- Terminal material composed of tin, silver, and nickel for excellent conductivity.
Product Description
Littelfuse 0437003.WR Non-Resettable Fuse is a fast acting fuse designed with a durable ceramic body for over current circuit protection in demanding temperature environments. Rated at 3 amperes and 32 volts, this fuse provides reliable performance with a breaking capacity of 50 amperes.
The fuse operates effectively across a wide temperature range from -55°C to 150°C, making it suitable for automotive electronics, LCD displays, modems, servers, printers, and scanner applications. Its surface mount 1206 package type facilitates integration into printed circuit boards with space and process efficiency.
Constructed for robust electrical and thermal performance, the fuse features a ceramic body with a height of 0.82 mm and a depth of 3.2 mm. The terminals are made from tin, silver, and nickel, ensuring excellent electrical contact and resistance to corrosion. These fuses comply with RoHS and CSA safety standards, supporting use in environmentally conscious and regulated applications.
Fast acting fuse characteristics provide protection for sensitive components such as audio-visual equipment, computer boards, and medical apparatus by quickly interrupting fault currents. The fuse is 100% lead-free and compatible with both leaded and lead-free reflow and wave soldering processes.
This Littelfuse 437 Series fuse is sourced from the Philippines and shipped on reels for efficient manufacturing insertion and stock management. Fast acting fuse characteristic ensures circuit protection. Ceramic body construction for durability and thermal resistance.
Breaking capacity of 50 amperes to handle fault conditions. Wide operating temperature range from -55°C to +150°C. Package type: Reel with 1206 surface mount size. Compliant with RoHS and CSA safety standards. Terminal composition of tin, silver, and nickel for conductivity.
Compact height of 0.82 mm and depth of 3.2 mm dimensions. Ideal for automotive electronics and industrial applications. Browse the Littelfuse Non-Resettable Fuse selection at EnvMart for reliable circuit protection components.
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Frequently Asked Questions
The breaking capacity of this fuse is 50 amperes, allowing it to reliably interrupt fault currents.
It operates effectively across a wide temperature range from -55°C to 150°C, making it suitable for various applications.
This fuse has a height of 0.82 mm and a depth of 3.2 mm, suitable for compact PCB designs.
It is packaged in a reel with a 1206 surface mount size, facilitating easy integration into printed circuit boards.
The terminals are composed of tin, silver, and nickel, ensuring excellent electrical contact and corrosion resistance.
Yes, it complies with RoHS and CSA safety standards, supporting use in environmentally conscious applications.
This model features a fast acting fuse characteristic, providing quick interruption of fault currents to protect sensitive components.
It is suitable for automotive electronics, LCD displays, modems, servers, printers, and scanner applications.
The resistance value of the Littelfuse 0437003.WR is 0.03Ω, which contributes to its efficient performance.
The Littelfuse 0437003.WR is sourced from the Philippines.
Yes, it is compatible with both leaded and lead-free reflow and wave soldering processes, making it versatile for different manufacturing environments.
This fuse belongs to the 437 series, which is known for its fast acting characteristics and robust design.
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