BGA heat sink
The reason why BGA heat sinks are named this way is because they are installed on BGA devices, most of which are extruded heat sinks. The working principle of BGA heatsink is to absorb thermal energy from the surrounding environment through the conduction method of heat transfer from the low efficiency of electrical components.
Today, people have increasingly high requirements for the functionality and performance of electronic products, while the volume requirements are becoming smaller and the weight requirements are becoming lighter. The advanced high-density packaging technology of BGA promotes the realization of the development goals of electronic products towards multifunctionality, high performance, miniaturization, and lightweight.
So BGA heat sinks are very small, and installing the heat sink is a big challenge. At present, heat sinks can be connected to devices or PCB boards in various ways, including clip connections, solder anchors, push pins, tape/epoxy resin, and easy to assemble tapes.
BGA heat sinks are typically cross-sectional, converting extruded heat sinks into pins that can be used for a wider variety of applications. The number and size of cross cuts depend on heat dissipation efficiency and usage environment.
Awind offers a wide range of BGA heatsinks to meet the needs of most chip devices. They are specifically designed for cooling chips, including but not limited to CPU chips, telecommunications chips, ASICs, and AGP devices.
Design of BGA heat sink
Shape: From a geometric perspective, the most effective heat sink design is fins or pins to increase the heat transfer surface area.
Material: Copper is one of the best materials for heat sinks because it has high thermal conductivity. But aluminum is the most commonly used because of its lower cost and relatively high thermal conductivity.
Additional accessories: The heat sink design can be improved by adding fans or pins, selecting alternative materials, or adding forced cooling.
features:
1. The aluminum BGA heat sink has a compact appearance.
2. Efficient cooling product, very suitable for linear airflow environment.
3. Made of 6063-T5 aluminum with thermal conductivity, it can achieve optimal heat transfer
4. Specially designed for BGA and other surface mount packaging
5. The surface is treated with black or silver anodizing.
There are various types of Bga heat sinks, such as Bga extruded fin heat sinks, Bga aluminum extruded fin heatsinks, Bga aluminum round pin heat sinks, Bba aluminum square pin fin heat sinks, Bga aluminum copper pin heat sinks, Bba fan heat sinks, Bta plate fin heat sinks, B6a push pin heat sinks, Bga heat sinks with cross cutting, etc.
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