Through Hole Technology vs Surface Mount Technology

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What is the primary function of heat sinks in a printed circuit board?

To dissipate heat from components

What is the base material of a printed circuit board referred to as?

Substrate or laminate

What is the purpose of terminals or pads on a printed circuit board?

To accommodate the component leads

What is the typical material used to make the metal foil in a printed circuit board?

<p>Copper</p> Signup and view all the answers

What is the characteristic of Through Hole Technology components?

<p>Their legs occupy space on both sides of the board</p> Signup and view all the answers

What is the purpose of the photoresist in producing a printed circuit board?

<p>To chemically change the solubility of the copper foil</p> Signup and view all the answers

What is the process called when a circuit pattern is placed on the copper foil using light of a specific wavelength?

<p>Photographic method</p> Signup and view all the answers

Why are connectors for cables and similar devices usually Through Hole Technology?

<p>Because they can withstand mechanical stress</p> Signup and view all the answers

What is an advantage of Surface Mounted Components over Through Hole Technology components?

<p>They are much smaller and make the PCB more dense</p> Signup and view all the answers

Why are Surface Mounted Components cheaper than Through Hole Technology components?

<p>The reason is not specified in the text</p> Signup and view all the answers

What makes it difficult to solder a Surface Mounted Component manually?

<p>Because the connection points and component legs are very small</p> Signup and view all the answers

What is true about the mounts of Surface Mounted Components?

<p>They are mounted on both sides of the PCB directly underneath each other</p> Signup and view all the answers

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