SparkFun
DC Barrel Power Jack/Connector
DC power jack/connector. This is a common barrel-type power jack for DC wall supplies. These are compatible with our DC wall supplies and have a 5.5mm jack, ...
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DC power jack/connector. This is a common barrel-type power jack for DC wall supplies. These are compatible with our DC wall supplies and have a 5.5mm jack, with a 2.1mm center pole diameter.
Jargon buster
Plain-language definitions for the technical terms used above.
- DC
- DC means direct current, where electricity flows in one constant direction, as supplied by batteries, USB ports and many plug-pack power supplies. When a product specifies DC, it runs from a DC supply rather than mains AC, so you need to provide the correct voltage and polarity.
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Power & Batteries
DC Barrel Power Jack Datasheet
Datasheet · 30.2 KB · Click any page to view full size
Supplier page — sparkfun.com
Supplier Description · 375.3 KB · Click any page to view full size
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