Micro BGA PCB vs THT BGA PCB: Which One to Choose?
There are many types of circuit boards available, and it can be difficult to know which one is right for your project. In this post, we will compare two types of circuit boards: Micro Ball Grid Array (BGA) PCBs and Through-Hole Technology (THT) BGA PCBs. We will provide an unbiased comparison of the two types, with facts and figures to help you make your decision.
What Are Micro BGA PCBs?
Micro BGA PCBs are circuit boards with a small Ball Grid Array (BGA) that is used for surface mounting. A BGA is a type of surface-mount packaging used for integrated circuits. Micro BGA packages have a small footprint, which makes them ideal for small or portable devices.
What Are THT BGA PCBs?
THT BGA PCBs are circuit boards with a BGA that is mounted through holes in the board. Through-hole technology is a method of assembling electronic components. This type of PCB is more commonly used in larger devices or ones where reliability is more important.
Comparison of Micro BGA PCB vs THT BGA PCB
Let's compare Micro BGA PCBs and THT BGA PCBs across different categories:
Size
Micro BGA PCBs have a smaller footprint compared to THT BGA PCBs. This makes them ideal for small devices where space is limited.
Cost
Micro BGA PCBs tend to be more expensive than THT BGA PCBs. This is because of the additional manufacturing processes that are required to create the smaller BGA package.
Reliability
THT BGA PCBs are generally more reliable than Micro BGA PCBs. This is because the through-hole technology provides additional reinforcement for the BGA package. Micro BGA PCBs are more prone to failure due to vibration or thermal stress.
Availability
Micro BGA packages are becoming more popular and widely available, but they are still not as common as THT BGAs. THT BGAs are more readily available and can be sourced from a wider range of suppliers.
Conclusion
Both Micro BGA PCBs and THT BGA PCBs have their advantages and disadvantages. The choice between them ultimately depends on the device you are designing and how you plan to use it.
If you need a smaller footprint and can afford a higher cost, Micro BGA PCBs may be the right choice for you. However, if you need a more reliable board and are not as worried about size, THT BGA PCBs may be the better option.
Remember to consider all of the factors discussed in this post when making your decision.