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Littelfuse 0.5 A Resettable Fuse 72V Radial Lead 7.9mm x 13.7mm x 3mm RXEF050
Specifications
| Country of Origin | China |
|---|---|
| Voltage | 72V |
| Brand | Littelfuse |
| Height | 13.7mm |
| Length | 7.9mm |
| Model | RXEF050 |
| Width | 3mm |
| Current Rating | 40A |
| Series | RXEF |
| Maximum Operating Temperature | 60°C |
| Minimum Operating Temperature | -40°C |
| Trip Current | 1A |
| Power Dissipation | 0.77W |
| Standards/Approvals | TUV, RoHS, CQC, UL, CSA |
| Time to Trip | 4s |
| Hold Current | 0.5A |
| Minimum Resistance | 0.5Ω |
| Maximum Resistance | 1.17Ω |
| Lead Orientation | Radial |
| Bourns 0.5 A Resettable Fuse, 60VBrand | Bourns |
| RS PRO 0.5 A Resettable Fuse, 72V dcRS Stock No. | 279-6759Brand: RS PRO |
| RXE polyswitch resettable fuse,0.50A 72VBrand | TE Connectivity |
Key Features
- Features a hold current of 0.5 A and current rating up to 40 A.
- Operates at a voltage of 72 V with a trip current of 1 A.
- Power dissipation is 0.77 W, ensuring efficient performance under load.
- Minimum resistance of 0.5 Ω and maximum resistance of 1.17 Ω provide effective circuit protection.
- Operating temperature range from -40°C to 60°C suits various environments.
- Radial lead orientation simplifies installation on circuit boards.
- Complies with TUV, RoHS, CQC, UL, and CSA standards for safety and reliability.
- Designed for use in printers, industrial controls, computer motherboards, modems, and telecommunications devices.
Product Description
Littelfuse RXEF050 resettable fuse with a hold current of 0.5 A and voltage rating of 72 V is a compact protective device designed for safeguarding electrical circuits from excessive current conditions.
It features a radial lead orientation and compact dimensions of 7.9 mm length, 13.7 mm height, and 3 mm width, making it suitable for various PCB installations.
This fuse rapidly transitions from low resistance to high resistance state under overload or short-circuit conditions and automatically resets when power is removed and fault conditions are cleared, enabling thousands of maintenance-free reset cycles.
Its power dissipation of 0.77 W and resistance range between 0.5 Ω minimum and 1.17 Ω maximum ensure reliable protection and minimal power loss.
Rated for operation between -40°C and 60°C, this fuse supports industrial, commercial, and consumer electronic applications including printers, satellite receivers, industrial controls, transformers, motherboards, modems, USB hubs, game machines, phones, fax machines, and line cards.
Hold current of 0.5 A with a current rating of 40 A. Trip current of 1 A and trip time of 4 seconds. Radial lead orientation for straightforward PCB mounting. Complies with TUV, RoHS, CQC, UL, and CSA approvals ensuring safety and compliance.
Offers a compact and maintenance-free solution for circuit protection. Rapid trip response protects sensitive electronics from damage. Automatic reset capability reduces downtime and replacement costs. Suitable for use in industrial, automotive, medical, and telecommunications sectors.
PolySwitch™ RXE Series technology assures consistent performance. Discover more products in the Electronics & Electricals > Circuit Breakers & Fuse > Resettable Fuse category on EnvMart for comprehensive circuit protection solutions.
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Frequently Asked Questions
The hold current rating of this model is 0.5 A.
This resettable fuse has a maximum current rating of 40 A.
It operates at a voltage of 72 V.
The trip current for this resettable fuse is 1 A.
This unit measures 7.9 mm in length, 13.7 mm in height, and 3 mm in width.
The operating temperature range is from -40°C to 60°C.
It has a power dissipation of 0.77 W.
The time to trip for this model is 4 seconds.
The minimum resistance is 0.5 Ω and the maximum resistance is 1.17 Ω.
It complies with TUV, RoHS, CQC, UL, and CSA standards.
This resettable fuse features a radial lead orientation for straightforward PCB mounting.
It is suitable for use in printers, industrial controls, computer motherboards, modems, and telecommunications devices.
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