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Littelfuse 0.5 A Resettable Fuse 30V dc 1812L Series 1812L050/30PR
Specifications
| Country of Origin | China |
|---|---|
| Voltage | 30V dc |
| Brand | Littelfuse |
| Height | 1mm |
| Length | 4.73mm |
| Model | 1812L050/30PR |
| Width | 3.41mm |
| Current Rating | 100A |
| Series | 1812L |
| Maximum Operating Temperature | 85°C |
| Package Type | Reel |
| Minimum Operating Temperature | -40°C |
| Package Size | 1812 |
| Interfaces | USB peripherals |
| Trip Current | 1A |
| Power Dissipation | 0.8W |
| Terminal Material | Solder Plated Copper |
| Standards/Approvals | RoHS |
| Time to Trip | 0.15s |
| Hold Current | 0.5A |
| Minimum Resistance | 0.15Ω |
| Maximum Resistance | 1Ω |
Key Features
- Fast response time to trip within 0.15 seconds ensures effective circuit protection.
- Compact surface mount design measures 4.73mm length, 3.41mm width, and 1mm height.
- Constructed with solder plated copper terminals for durability and reliable connections.
- Operating temperature range from -40°C to 85°C allows use in various environments.
- Power dissipation of 0.8W supports stable operation under load.
- RoHS compliant ensuring environmental safety and reduced hazardous substances.
- Suitable for USB peripherals, motherboards, PCI cards, and game console port protection.
- Packaged on reels for automated insertion and improved production efficiency.
Product Description
Littelfuse 1812L050/30PR resettable fuse is a compact and reliable overcurrent protective device designed for low voltage DC applications, rated at 0.5 A hold current and 30V dc voltage rating. It belongs to the 1812L Series, known for fast response times and surface mount space-saving design.
This resettable fuse features solder plated copper terminals which provide robust connectivity and heat resistance. The device dimensions are 4.73mm in length, 3.41mm in width, and 1mm in height, making it highly suitable for use in densely packed electronic assemblies. Its operation withstands temperature ranges from -40°C to 85°C, ensuring functionality in varied environmental conditions.
With a trip current of 1A and time to trip around 0.15 seconds, the fuse efficiently protects circuitry from overcurrent events. Its power dissipation capacity stands at 0.8W, enabling it to operate reliably under typical load conditions. The fuse complies with RoHS standards, guaranteeing environmentally friendly manufacturing and safe use.
The 1812L series resettable fuses are widely implemented for plug-and-play protection of motherboards, USB peripherals, PCI cards, and game console ports. Their surface mount packaging as reels allows for efficient automated insertion during manufacturing, enhancing production throughput.
Fast response to trip ensures circuit safety. Compact 1812 package ideal for limited space. Solder plated copper terminals for durability. Wide temperature operating range from -40°C to 85°C. Power dissipation of 0.8W for stable performance.
RoHS compliant for environmental safety. Suitable for USB and computer hardware protection. Packaged on reels for automated manufacturing. 1812L Series delivers reliable Resettable Fuse protection.
This Littelfuse 1812L050/30PR is a new product manufactured in China, ideal for industrial, electronics, and manufacturing applications requiring dependable low voltage circuit protection devices. Explore more circuit protection solutions in the Electronics & Electricals category on EnvMart.
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Frequently Asked Questions
The hold current rating of this model is 0.5 A.
It has a maximum voltage rating of 30V dc.
The trip current for this resettable fuse is 1 A.
This model measures 4.73 mm in length, 3.41 mm in width, and 1 mm in height.
The power dissipation capacity is 0.8 W, allowing stable operation under load.
It operates within a temperature range of -40°C to 85°C.
The terminals are constructed from solder plated copper, providing reliable connections.
The time to trip for this fuse is approximately 0.15 seconds.
This model is RoHS compliant, ensuring reduced hazardous substances.
It is suitable for protecting USB peripherals, motherboards, PCI cards, and game console ports.
It is packaged on reels, which facilitates automated insertion during production.
This resettable fuse belongs to the 1812L Series, known for its compact design and fast response time.
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