Through Hole PCB Assembly
One-stop PCB assembly tailored to your business
- Through-hole assembly and wave soldering
- Manual soldering available
- SMT assembly + PTH assembly
- PCB fabrication and PCB parts sourcing
- ISO9001:2015 Certified & UL Listed
- 100% In-circuit test, functional test, AOI & visual inspection
Through Hole PCB Assembly
The rapid advancements in electronics have significantly impacted our daily lives, enhancing accessibility, transportation, and communication. At the heart of many electronic devices are Printed Circuit Boards (PCBs), which serve as the functional platform for all the components that work together to perform their tasks.
PCB assembly can be broadly categorized based on the method used to attach components. One of the most widely adopted methods is Surface Mount Technology (SMT), where components are directly mounted onto the PCB using solder paste. The other method, Through-Hole Technology (THT), involves attaching components through pre-drilled holes in the PCB. In this article, we will explore Through-Hole PCB Assembly, examining its unique advantages and applications.
What is Through Hole PCB Assembly?
Through-Hole PCB Assembly is a process where leaded components are attached to the PCB by inserting their leads through holes on the board. This method is similar to the way a screw passes through a hole, but in this case, the component leads can vary in size and shape. After insertion, the leads are soldered on the opposite side of the board to create a secure connection. For this assembly technique, a plated through-hole is required—these are drilled and plated holes in the PCB that are sized appropriately to accommodate the component leads. At Gold Mate, we ensure precision in every through-hole PCB assembly to guarantee the highest quality and reliability for your electronic products.
Two Types of Lead Formats That Are Used for THT Components:
- The leads of the components run parallel to the wider axis of the component. The leads are positioned on opposite sides, making it ideal for specific types of components. A common example of axial components are diodes, which often use this configuration.
Processes Involved in Through Hole Assembly
Component Insertion
Wave Soldering
Wave soldering is a process used to assemble components by exposing the PCB to a wave of molten solder, ensuring a strong and reliable connection between the components and the board.
