taydaelectronics, 16 cents.
http://www.taydaelectronics.com/catalogsearch/result/?q=2.1mm
dipmicro.com, 28 cents
Power Jack 2mm 24V / 3.5A w/ Built-in Switch - dipmicro electronics
taydaelectronics, 16 cents.
http://www.taydaelectronics.com/catalogsearch/result/?q=2.1mm
dipmicro.com, 28 cents
Power Jack 2mm 24V / 3.5A w/ Built-in Switch - dipmicro electronics