Compliant Pin Connection in PCB Assembly
A compliant pin connection refers to a specific electrical connection or terminal designed to be inserted into a plated through-hole on a PCB. These pins are sometimes called “press-fit pins” or “compliant connector pins.” Compliant pins are typically used in applications requiring a reliable and…
Q: What are PCB Annular Rings
A: PCB annular rings in printed circuit boards refer to the copper ring surrounding a through-hole or a via on the PCB. It is critical in PCB design and manufacturing, especially for components mounted using through-hole technology. Here’s a breakdown of its significance: In summary,…
Q: What are PCB Mouse Bites
A: “PCB Mouse bites” on a printed circuit board refer to small perforations or cuts made along the edges of the PCB to facilitate the separation of individual PCBs from a larger panel during manufacturing. These perforations create small tabs or bridges of material that…
Populating Printed Circuit Boards
Populating Printed Circuit Boards is the process of assembling and soldering electronic components onto a printed circuit board (PCB) to create a functional electronic device or system. A PCB is a flat board made of insulating material (typically fiberglass) with conductive pathways etched or printed…
Q: What is Through-Hole Assembly
A: Through-hole assembly is a printed circuit board (PCB) assembly method where electronic components are inserted into holes drilled in the PCB. The components are then soldered onto the board using through-hole soldering techniques. This method is commonly used for more significant components requiring higher…
Q: What is PCB Material Called FR-4
A: PCB material called FR-4, or Flame Retardant 4, is a commonly used epoxy resin fiberglass laminate. It is made of a thin layer of epoxy resin and a woven fiberglass reinforcement material. The epoxy resin provides good electrical insulation properties, while the fiberglass reinforcement…
Q: What is Wave Soldering
A: Wave soldering is a manufacturing process used in electronics assembly to solder through-hole components to a printed circuit board (PCB). In this process, the PCB is passed over a wave of molten solder, which wets and solders the exposed metal leads of the components…