Terminal (electronics)
terminal strip
, to which wires can be solderedA terminal is the point at which a
component, device or network comes to an end.[1] Terminal may also refer to an electrical connector at this endpoint, acting as the reusable interface to a conductor and creating a point where external circuits can be connected.[2][3] A terminal may simply be the end of a wire or it may be fitted with a connector or fastener.[citation needed
]
In
junctions which are entirely internal to the circuit, and are denoted by solid circles.[5]
All
conventional current is opposite to this.[6]
Types of terminals
- Connectors
- Line splices
- Terminal strip, also known as a tag board or tag strip
- Solder cups or buckets
- Wire wrap connections (wire to board)
- Crimp terminals (ring, spade, fork, bullet, blade)
- Turret terminals for surface-mount circuits
- Crocodile clips
- Screw terminals and terminal blocks
- Wire nuts, a type of twist-on wire connector
- Leads on electronic components
- Battery terminals, often using screws or springs
- Electrical polarity
See also
- Electrical connector - many terminals fall under this category
- Electrical termination - a method of signal conditioning
References
- ^ Davis, Larry (4 January 2012). "Definitions of Technical Terms - 'T' to 'Ter'". Electronic Engineering Dictionary. Retrieved 1 July 2019.
- ^ Connectors - Technologies and Trends (PDF). ZVEI - German Electrical and Electronic Manufacturers’ Association. August 2016. p. 51.
- ^ Barach, John. "Definition of Terminal". Dictionary of Automotive Terms.
{{cite encyclopedia}}:|website=ignored (help) - ^ "Circuit Symbols for Wires, Cables, Switches, Connectors". Electronics Notes. Retrieved 1 July 2019.
- ^ Electronics Symbols Handbook (PDF). Cleveland Institute of Electronics. p. 6. Retrieved 1 July 2019.
- ^ "An introduction to redox equilibria". Chemguide. Retrieved 4 July 2019.
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