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Littelfuse Non-Resettable Fuse 2A 125V Ceramic Body Time Delay 449 Series 0449002.MR
Specifications
| Country of Origin | Philippines |
|---|---|
| Voltage | 125V |
| Brand | Littelfuse |
| Body Material | Ceramic |
| Height | 2.9mm |
| Model | 0449002.MR |
| Depth | 6.86mm |
| Width | 2.9mm |
| Current Rating | 2A |
| Series | 449 |
| Maximum Operating Temperature | -55°C |
| Resistance | 0.07Ω |
| Package Type | Reel |
| Minimum Operating Temperature | 125°C |
| Breaking Capacity | 50A |
| Terminal Material | Gold Plated |
| Standards/Approvals | UL 248-14, CSA, RoHS |
| Fuse Characteristics | Time Delay |
Key Features
- This fuse belongs to the Littelfuse 449 series designed for surface mount technology.
- It features a small size optimized for compact circuit protection.
- Time-delay fuse attributes accommodate inrush currents for preventing nuisance openings.
- Gold plated terminals ensure reliable electrical connectivity and corrosion resistance.
- Compatible with applications requiring UL 248-14 and CSA approvals and RoHS compliance.
- Breaking capacity of 50A supports protection against high fault currents.
- Suitable for protecting high-value silicon ICs in devices such as alarm systems, audiovisual equipment, and medical apparatus.
Product Description
Littelfuse 0449002.MR non-resettable fuse is a high-quality surface mount fuse rated at 2A current and 125V voltage, featuring a ceramic body and time-delay characteristics suitable for delicate circuit protection.
Part of the Littelfuse 449 series, this fuse is designed to offer enhanced inrush current withstand capabilities to prevent unwanted fuse openings, making it ideal for various low voltage applications.
The compact small form factor facilitates space-saving on circuit boards while providing reliable protection with gold-plated terminals for excellent conductivity and resistance to corrosion.
It has a breaking capacity of 50A, meeting rigorous standards including UL 248-14, CSA certification, and RoHS compliance, ensuring safety and environmental considerations.
This fuse is applicable in industrial, commercial, and medical electronic equipment such as alarm systems, audio/visual devices, computer boards, power supplies, and portable telephones where precise and dependable circuit protection is essential.
This fuse belongs to the Littelfuse 449 series designed for surface mount technology. It features a small size optimized for compact circuit protection. Time-delay fuse attributes accommodate inrush currents for preventing nuisance openings.
Gold plated terminals ensure reliable electrical connectivity and corrosion resistance. Compatible with applications requiring UL 248-14 and CSA approvals and RoHS compliance. Breaking capacity of 50A supports protection against high fault currents.
Suitable for protecting high-value silicon ICs in devices such as alarm systems, audiovisual equipment, and medical apparatus. Explore more Non-Resettable Fuse solutions in our comprehensive Electronics & Electricals category at EnvMart.
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Frequently Asked Questions
The Littelfuse 0449002.MR has a current rating of 2A.
This model operates at a voltage of 125V.
The breaking capacity of the Littelfuse 0449002.MR is 50A, which supports protection against high fault currents.
The dimensions of this fuse are 2.9mm in height, 6.86mm in depth, and 2.9mm in width.
The fuse features a ceramic body and gold-plated terminals for reliable electrical connectivity and corrosion resistance.
The maximum operating temperature is -55°C and the minimum operating temperature is 125°C.
This model is compliant with UL 248-14, CSA standards, and RoHS regulations.
The Littelfuse 0449002.MR has time-delay characteristics, which accommodate inrush currents to prevent nuisance openings.
This fuse is packaged in a reel type.
It is suitable for protecting high-value silicon ICs in devices such as alarm systems, audiovisual equipment, and medical apparatus.
The resistance value of the Littelfuse 0449002.MR is 0.07Ω.
Yes, this fuse is designed for surface mount technology, making it suitable for compact circuit protection.
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