Power Connectors

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	Connector Type	Gender	Industry Recognized Mating Diameter	Actual Diameter	Number of Positions/Contacts	Internal Switch(s)	Mounting Type	Mounting Feature	Termination	Shielding	Features	Insulation Color	Voltage - Rated	Current Rating (Amps)	Mating Length/Depth	Ingress Protection	Material Flammability Rating	Operating Temperature

PP3-002A CONN PWR PLUG 2.1X5.5MM SOLDER CUI Devices	57,306 In Stock	1 : ¥10.02000 Bag	-	Bag	Active	Plug	Female	2.10mm ID (0.083"), 5.50mm OD (0.217")	0.083" (2.10mm ID), 0.217" (5.50mm OD)	2 Conductors, 2 Contacts	Does Not Contain Switch	Free Hanging (In-Line)	-	Solder	Unshielded	-	Black	20VDC	6 A	0.374" (9.50mm)	-	-	0°C ~ 40°C
PPM-2-5521-SG POWER PLUG, 2.1 X 5.5 X 21 MM, S CUI Devices	4,532 In Stock	1 : ¥3.53000 Bag	-	Bag	Active	Plug	Female	2.10mm ID (0.083"), 5.50mm OD (0.217")	0.083" (2.10mm ID), 0.217" (5.50mm OD)	2 Conductors, 2 Contacts	Does Not Contain Switch	Free Hanging (In-Line)	-	Solder Eyelet	Unshielded	-	Black	20VDC	7 A	0.622" (15.80mm)	-	-	-25°C ~ 70°C
PPM-2-5521L-S POWER PLUG, 2.1 X 5.5 X 23 MM, S CUI Devices	2,517 In Stock	1 : ¥3.53000 Bag	-	Bag	Active	Plug	Female	2.10mm ID (0.083"), 5.50mm OD (0.217")	0.083" (2.10mm ID), 0.217" (5.50mm OD)	2 Conductors, 2 Contacts	Does Not Contain Switch	Free Hanging (In-Line)	-	Solder Eyelet	Unshielded	-	Black	20VDC	7 A	0.689" (17.50mm)	-	-	-25°C ~ 70°C
PPM-2-5521-S POWER PLUG, 2.1 X 5.5 X 20.5 MM, CUI Devices	647 In Stock	1 : ¥3.53000 Bag	-	Bag	Active	Plug	Female	2.10mm ID (0.083"), 5.50mm OD (0.217")	0.083" (2.10mm ID), 0.217" (5.50mm OD)	2 Conductors, 2 Contacts	Does Not Contain Switch	Free Hanging (In-Line)	-	Solder Eyelet	Unshielded	-	Black	20VDC	7 A	0.622" (15.80mm)	-	-	-25°C ~ 70°C

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Power Connectors

Power barrel connectors are most commonly used to connect low-voltage DC power provided from a wall mounted AC-DC converter to small electronic equipment, such as laptop computers and printers. They are characterized by a tube-shaped plug having electrical contacts on the inner and outer surfaces. Various sizes are available, with inner diameter, outer diameter, and mating length of plug and jack needing to be compatible in order to achieve a proper connection.