HSE-B18381-0396H Allicdata Electronics
Allicdata Part #:

HSE-B18381-0396H-ND

Manufacturer Part#:

HSE-B18381-0396H

Price: $ 0.85
Product Category:

Fans, Thermal Management

Manufacturer: CUI Inc.
Short Description: HEAT SINK, EXTRUSION, TO-218, 38
More Detail: Heat Sink TO-218 Aluminum Alloy 10.8W @ 75°C Board...
DataSheet: HSE-B18381-0396H datasheetHSE-B18381-0396H Datasheet/PDF
Quantity: 1000
1350 +: $ 0.76734
Stock 1000Can Ship Immediately
$ 0.85
Specifications
Series: HSE
Part Status: Active
Type: Board Level, Vertical
Package Cooled: TO-218
Attachment Method: PC Pin
Shape: Rectangular, Fins
Length: 1.500" (38.10mm)
Width: 1.654" (42.00mm)
Diameter: --
Height Off Base (Height of Fin): 0.984" (25.00mm)
Power Dissipation @ Temperature Rise: 10.8W @ 75°C
Thermal Resistance @ Forced Air Flow: 2.29°C/W @ 200 LFM
Thermal Resistance @ Natural: 6.94°C/W
Material: Aluminum Alloy
Material Finish: Black Anodized
Description

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HSE-B18381-0396H Thermal - Heat Sinks

The HSE-B18381-0396H thermal heat sink is a component used to dissipate heat from electronic circuits by dispersing heat into the air. Heat sinks absorb heat from components, such as processors or transistors, and allow air to circulate through fins that are attached to the heat sink for effective dissipation. Heat sinks are essential in ensuring that devices continue to function properly and don\'t overheat. They are used in a range of electronic devices to allow them to maintain an ideal operating temperature for optimal performance.

Application Field

The HSE-B18381-0396H thermal heat sinks are mainly used in applications such as automotive engines, laser diodes, power supplies, LED lighting, microprocessors and other consumer electronic devices with small physical space constraints. Heat sinks are also used to increase the efficiency of air conditioners and refrigerators as well as maintain the performance of air conditioning or cooling systems.

Working Principle

The working principle of a heat sink is based on the convection of air. Heat is transferred from the component to the heat sink through convection of air, which is explained in two steps. Firstly, the air in direct contact with the heat sink fins absorbs heat from the fins and is heated. Secondly, the heated air is removed from the device and replaced with cooler air, which lowers the surface temperature of the fins, allowing for further heat transfer.

The efficiency of the overall heat sink depends on the size, shape, surface area of the fins, the type of the fan or fans used, the size of the fan, the speed of the fan, the guidance mechanism and the air-flow pattern.

Conclusion

By understanding the application field and the working principle of the HSE-B18381-0396H thermal heat sink, it is possible to effectively utilize this component for various applications to prevent overheating and ensure optimal performance. Heat sinks are an essential component in electric and electronic devices which should be selected carefully for maximum efficiency.

The specific data is subject to PDF, and the above content is for reference

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