QB0505A25WYTD

Series:	Q-Bridge
Part Status:	Active
Accessory Type:	Heat Director/Transfer
For Use With/Related Products:	0505 Package

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• QB0505A25WYTD Application Field and Working Principle

Thermal - Heat Sinks are designed to dissipate heat from hot elements. Heat sinks are used in almost all types of electronic devices from computers, servers and computers to home electronics to space exploration. The QB0505A25WYTD (Quarter Brick - 5V - 5A - 25W - 2.54Mm Pitch - 4Pin - Threaded Base) is a heat sink from Delta Electronics designed for the purpose of heat dissipation from hot electronic components.The QB0505A25WYTD is made up of a copper base and a number of aluminum fins secured to the base. The aluminum fins work to increase the surface area available for heat dissipation. While the copper base works to provide excellent thermal conductivity. The heat sink also features four mounting holes placed to the corners of the base. The four mounting holes allow for easy and secure installation onto Electronic PCBs.When installed, the QB0505A25WYTD draws heat away from the hot component and dissipates it via the increased surface area of the aluminum fins. The copper base also works to achieve excellent thermal conductivity meaning the heat is able to dissipate quickly from the base and, in turn, from the component.The QB0505A25WYTD heat sink is designed to be suitable for applications such as LEDs, power transistors, AC-DC and DC-DC converters. Furthermore, it is suitable for components with power levels of up to 25W. This makes the heat sink suitable for most consumer electronic applications.The application of the QB0505A25WYTD depends on a good thermal design. This involves the use of other thermal components such the use of heat pipes and thermal insulators. Load ratings for the heat sink also depend on air flow and other factors. Finally, the effective utilization of these components require good PCB layout design.In conclusion, the QB0505A25WYTD is a highly efficient heat sink suitable for applications up to 25W. It is made up of a copper base and aluminum fins for both good thermal conductivity and increased surface area for air flow. The heat sink also features four mounting holes for easy and secure installation onto Electronic PCBs. The application of the QB0505A25WYTD is dependent on a good thermal design, load ratings and effective PCB layout design.

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