What are Non-Plated Through Holes during Flex rigid PCB producing
In through hole technology, the components are mounted on the PCB board by inserting their leads through the respective hole. These holes are called through holes since they are drilled from the top to the bottom of the board.
Non-Plated/ Unplated Through Holes or NPTHs have no copper plating on the inner walls and thus provide no electrical properties. Such holes were implemented in single-sided Flex rigid PCB, but their use decreased when multi-layer PCBs became a reality. The only advantage of NPTHs is that it is a simple and cost-effective manufacturing process with quick implementation. Nowadays, they are frequently used as tooling holes to fix the Flex rigid PCB to its operational location. An unplated hole is used for mounting hardware that is not intended to make connections to any of the circuits on the PCB.
Other news about S&L
- Good News! Sun&Lynn Circuits Co.,Ltd. is honored as one of the Top 100 Innovative Enterprises in Bao
- What Should You Know about Metal Core PCB?
- FPC supplier : the types of Flexible PCB
- PCB manufacturer China:Why PCB board snake line, what is it used for?
- What is Metal Core PCB and types of Metal Core PCB?
- Why are High frequency PCBs much more expensive than normal PCBs?
- Flexible PCB supplier China :When to use flexible PCB?
- Flexible PCB manufacturer:What Is Flex Soldering?
- What Is Automotive PCB? Why we use automotive PCB?
- Are Multi-layer PCB perfect for your electronic device?
Your browsing history
- Types of Automotive PCBs
- INVT awarded S&L as the excellent PCB supplier in 2015
- Flexible PCB manufacturer analysis Laying copper plating in printed circuit board
- PCB manufacturer China:Chinese mainland PCB companies rank second in global market share in 2022
- NORCO
- Flex rigid PCB manufacturer:Causes of PCB warping
- FPC supplier tells you What is Punching FPC board holes
- What Are The Advantages Of Rigid Flex PCB?
- Applications of Metal core PCBs
- FPC MANUFACTURER TELLS PCB TEST METHODS SHOULD BE BASED AROUND YOUR OBJECTIVES
A total of -comments【I want to comment】