SMT pogo pins are another name for surface mount technology of pogo PCB. With reflow soldering and other methods, SMT pogo pins are assembled to make a pogo PCB circuit assembly technology. High-stability SMT pogo pins have flat needle tubes, which makes it easy to weld them to PCBs.
SMT pogo pins have many benefits, such as a lower rate of solder joint problems, a higher number of assemblies, smaller sizes for electronic products, less weight, and stronger anti-vibration properties. Electromagnetic and radio frequency (RF) interference can also be lessened with Pogo pin’s high-frequency communication technology.
Below are tips on mounting a pogo pin connector using SMT:
Position the Connector on a Solder Pad
The first and easiest option is to use solder paste to secure the connector to a solder pad. While this may be the quickest solution, we typically advise against taking it. Pins can become loose or fall out due to vibration or mating pressure, and the assembly as a whole isn’t very stable.
Utilize a Pogo Pin With a Plug-In Tail
The alternative is to use a pogo pin, which has a plug-in tail and is fixed by inserting the tail into a mounting hole on the PCB, just like most of the larger components on the board. The pin’s stability is increased and supported by the tail.
Use a Housing with Legs When Mounting
In this method, a housing with legs is used to make a secure connection between the connector and the board. Meanwhile, the pogo pins are merely affixed to a gold pad in this method applying pressure or solder paste. There should not be any major issues with using this version for most purposes.
This is a combination of Options 2 and 3, with plug-in tails on both the housing and the pins. This is the most stable and long-lasting way to mount a connector and the safest way to do it. Most of the time, we recommend this type of mounting.
What to Focus On When Using SMT Pin Connectors
Regarding the design of a device, one of the most important considerations is assembly. Making manual connections is a laborious and time-consuming process that can be very expensive. It is not necessary to manually align the boards when using a board-to-board connector that uses pogo pins. While the assembly of the parts can be done quickly, the order in which they are put together can be very fluidly changed. As a result, pogo pins are becoming an increasingly popular option. Engineers can even combine the mounting and connection processes using a single piece of hardware thanks to pins such as the screw pin.
Pogo Pins can only handle heat up to a certain point, just like most other parts. Standard materials for housings and springs might not be able to take the heat or can only be used once in the method of soldering known as reflow. If you are going to do more than one session, some experts can help you choose the right pins and materials for your needs so that you don’t have to worry about male function in the future. You can learn more about the topic by visiting the website.