What does smd mean?

Pronunciation

/ˈɛs ɛm di/ 🔊

Part of Speech

Abbreviation

Definition

Abbreviation for “Surface Mount Device”, a type of electronic component that is mounted directly onto the surface of a printed circuit board.

Examples

• The engineer specified SMD resistors for the new design.
• SMD components are widely used in modern electronics.

Synonyms

• SMT (Surface Mount Technology)

Antonyms

• Through-Hole Mounting

Additional Information

SMD components are known for their small size and high density, making them ideal for compact electronic designs. They are also easier to assemble and repair compared to through-hole mounted components. SMDs are commonly used in consumer electronics, automotive systems, and medical devices.

In recent years, SMDs have become increasingly popular due to their improved reliability and reduced production costs. This has led to widespread adoption in various industries, from smartphones to industrial control systems.

Eymology

The term “Surface Mount Device” originated in the 1980s, as a response to the growing need for smaller and more efficient electronic components.

Usage Notes

When using SMDs, it’s essential to ensure proper handling and storage to prevent damage. Additionally, designers should consider thermal management and signal integrity when selecting SMD components for their designs.

Cultural References

SMDs have been featured in various sci-fi movies and TV shows, often depicted as advanced technology components.

Idiomatic Expressions or Phrases

• “SMD-based design”
• “SMD-enabled system”

Related Words or Phrases

• SMT (Surface Mount Technology)
• BGA (Ball Grid Array)

Collocations

• SMD capacitor
• SMD resistor

Frequency of Use

SMDs are widely used in modern electronics, with an estimated 90% of all electronic components being SMD-based.

Common Misspellings

• SMDs (plural)
• SMd