Podcast
Questions and Answers
What is a disadvantage of the carbon ink surface finish?
What is a disadvantage of the carbon ink surface finish?
- Has a short shelf-life
- Requires extra care and different cleaning steps (correct)
- Requires special handling
- Not suitable for flat surfaces
What is one of the advantages of the lead-free surface finish mentioned in the text?
What is one of the advantages of the lead-free surface finish mentioned in the text?
- Easy to rework (correct)
- Involves a complex process
- Works well for PTH
- Difficult to rework
In what applications can carbon ink surface finish be used?
In what applications can carbon ink surface finish be used?
- Electrical power generation
- Pipelines and plumbing systems
- Textile manufacturing
- RF Shielding and keypads (correct)
What key factor is essential in carbon ink PCB production?
What key factor is essential in carbon ink PCB production?
Why is the carbon ink surface finish considered a cost-effective alternative to hard gold finish?
Why is the carbon ink surface finish considered a cost-effective alternative to hard gold finish?
What makes handling the lead-free surface finish a challenge?
What makes handling the lead-free surface finish a challenge?
Which application is NOT mentioned as suitable for the carbon ink surface finish?
Which application is NOT mentioned as suitable for the carbon ink surface finish?
Which surface finish mentioned is suitable for flat surface requirements and fine-pitch components?
Which surface finish mentioned is suitable for flat surface requirements and fine-pitch components?
What is a common issue associated with immersion tin after about six months?
What is a common issue associated with immersion tin after about six months?
Which surface finish is known for its stability and long shelf-life of around 12 months?
Which surface finish is known for its stability and long shelf-life of around 12 months?
What is a key disadvantage of the organic solderability preservative surface finish?
What is a key disadvantage of the organic solderability preservative surface finish?
Which type of vias is unsuitable for the carbon ink surface finish according to the text?
Which type of vias is unsuitable for the carbon ink surface finish according to the text?
What makes immersion tin an ideal choice for RoHS-compliant surface finish?
What makes immersion tin an ideal choice for RoHS-compliant surface finish?
What surface finish is susceptible to silver whiskering, according to the text?
What surface finish is susceptible to silver whiskering, according to the text?
