Barrel - Power Connectors

Category Introduction

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.

Product List

823 Items

PDF	Mfr Part #	Quantity Available	UnitPrice	RFQ	Series	Packaging	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
	ADP-1.3/3.5/9.5-SR CONN PWR PLUG 1.3 X 3.5MM SOLDER Adam Tech	360	$1.73		ADP	Bulk	Active	Plug	Female	1.30mm ID (0.051"), 3.50mm OD (0.138")	0.051" (1.30mm ID), 0.138" (3.50mm OD)	2 Conductors, 2 Contacts	Does Not Contain Switch	Free Hanging (In-Line)	-	Solder	Unshielded	Strain Relief	Black	-	-	0.374" (9.50mm)	-	-
	EP505A CONN PWR PLUG 1X3.8MM SOLDER MPD (Memory Protection Devices)	191	$1.75			Bulk	Active	Plug	Female	1.00mm ID (0.039"), 3.80mm OD (0.150")	0.039" (1.00mm ID), 0.150" (3.80mm OD)	2 Conductors, 2 Contacts	Does Not Contain Switch	Free Hanging (In-Line)	-	Solder	Unshielded	Strain Relief	Black	12VDC	5 A	0.378" (9.60mm)	-	-
	RAPC722BKZ DC POWER JACK, BKZ LOCKING SERIE Switchcraft Inc.	371	$1.96			Bulk	Active	Jack	Male	2.00mm ID (0.079"), 5.50mm OD (0.217")	0.079" (2.00mm ID), 0.248" (6.30mm OD)	2 Conductors, 3 Contacts	Single Switch, Normally Closed	Through Hole, Right Angle	-	Solder Eyelet(s)	Unshielded	-	Black	100VDC	5 A	-	-	-
	PP-063045-OM POWER PLUG, 0.6 X 2.9 X 4.5 MM, CUI Devices	32	$1.98			Bag	Active	Plug	Male	0.60mm ID (0.024"), 3.00mm ID (0.118"), 4.50mm OD (0.177")	0.024" (0.60mm ID), 0.177" (4.50mm OD)	2 Conductors, 2 Contacts	Does Not Contain Switch	Free Hanging (In-Line)	-	Solder Eyelet	Unshielded	-	Black	20VDC	-	0.476" (12.10mm)	-	UL94 V-2
	PP-165274-OM POWER PLUG, 1.6 X 5.25 X 7.4 MM, CUI Devices	243	$2.00			Tray	Active	Plug	Male	1.60mm ID (0.063"), 5.25mm ID (0.207"), 7.40mm OD (0.291")	0.063" (1.60mm ID), 0.291" (7.40mm OD)	2 Conductors, 2 Contacts	Does Not Contain Switch	Free Hanging (In-Line)	-	Solder Cup	Unshielded	-	Black	24VDC	-	0.575" (14.60mm)	-	UL94 V-0
	ADP-.083/.217/.433-HDW-SR 2.0MM DC POWER PLUG KIT Adam Tech	404	$2.17			Bulk	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)	-	-
	ADP-.051/.138/.374-SR 1.35MM DC POWER PLUG Adam Tech	188	$2.18		ADP	Bulk	Active	Plug	Female	1.35mm ID (0.053"), 3.50mm OD (0.138")	0.053" (1.35mm ID), 0.138" (3.50mm OD)	2 Conductors, 2 Contacts	Does Not Contain Switch	Free Hanging (In-Line)	-	Solder Eyelet(s)	Unshielded	Strain Relief	Blue	-	-	0.374" (9.50mm)	-	-
	PP-2555TL-M POWER PLUG, 2.5 X 5.5 MM, STRAIG CUI Devices	329	$2.46			Bag	Active	Plug	Female	2.50mm ID (0.098"), 5.50mm OD (0.217")	0.098" (2.50mm ID), 0.217" (5.50mm OD)	2 Conductors, 2 Contacts	Does Not Contain Switch	Free Hanging (In-Line)	-	Solder Eyelet	Unshielded	Cover	Black	24VDC	7 A	0.295" (7.50mm)	-	UL94 HB
	EJ502A CONN PWR JACK 2.1X5.5MM SOLDER MPD (Memory Protection Devices)	383	$2.55			Bulk	Active	Jack	Male	2.10mm ID (0.083"), 5.50mm OD (0.217")	0.083" (2.10mm ID), 0.220" (5.60mm OD)	2 Conductors, 3 Contacts	Single Switch, Normally Closed	Chassis Mount	Bulkhead - Front Side Nut	Solder Eyelet(s)	Unshielded	-	-	12VDC	5 A	-	-	-
	EJ502B CONN PWR JACK 2.5X5.5MM SOLDER MPD (Memory Protection Devices)	156	$2.51			Bulk	Active	Jack	Male	2.50mm ID (0.098"), 5.50mm OD (0.217")	0.098" (2.50mm ID), 0.220" (5.60mm OD)	2 Conductors, 3 Contacts	Single Switch, Normally Closed	Chassis Mount	Bulkhead - Front Side Nut	Solder Eyelet(s)	Unshielded	-	-	12VDC	5 A	-	-	-
	768K CONN PWR PLUG 2.1X5.5MM SOLDER Switchcraft Inc.	101	$6.55			Bulk	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(s)	Unshielded	Thread Lock	Red	-	5 A	0.476" (12.10mm)	-	-
	S760KZ DC POWER PLUG, Z SERIES, 2.0MM X Switchcraft Inc.	113	$7.83			Bulk	Active	Plug	Female	2.00mm ID (0.079"), 5.50mm OD (0.217")	0.079" (2.00mm ID), 0.217" (5.50mm OD)	2 Conductors, 2 Contacts	Does Not Contain Switch	Free Hanging (In-Line)	-	Solder Eyelet(s)	Unshielded	Cable Clamp, Thread Lock	White	24VDC	5 A	0.374" (9.50mm)	-	-
	761KZ DC POWER PLUG, Z SERIES, 2.5MM X Switchcraft Inc.	91	$7.67			Bulk	Active	Plug	Female	2.50mm ID (0.098"), 5.50mm OD (0.217")	0.098" (2.50mm ID), 0.217" (5.50mm OD)	2 Conductors, 2 Contacts	Does Not Contain Switch	Free Hanging (In-Line)	-	Solder Eyelet(s)	Unshielded	Cable Clamp, Thread Lock	Black	24VDC	5 A	0.476" (12.10mm)	-	-
	762KZ DC POWER PLUG, Z SERIES, 2.1MM X Switchcraft Inc.	63	$7.65			Bulk	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(s)	Unshielded	Cable Clamp, Thread Lock	Red	24VDC	5 A	0.374" (9.50mm)	-	-
	ADC-021-3-T/R DC POWER JACK Adam Tech	1,130	$0.72		ADC	Tape & Reel (TR)	Active	Jack	Male	1.00mm ID (0.039"), 3.50mm OD (0.138")	0.039" (1.00mm ID), 0.154" (3.90mm OD)	2 Conductors, 3 Contacts	Single Switch, Normally Closed	Surface Mount, Right Angle	-	Solder	Unshielded	Board Guide, Solder Retention	Black	18VDC	3 A	-	-	UL94 V-0
	PPM-2-47517-SG-WT POWER PLUG, 1.7 X 4.75 X 21 MM, CUI Devices	661	$0.49			Bag	Active	Plug	Female	1.75mm ID (0.068"), 4.75mm OD (0.187")	0.067" (1.70mm ID), 0.187" (4.75mm OD)	2 Conductors, 2 Contacts	Does Not Contain Switch	Free Hanging (In-Line)	-	Solder Eyelet	Unshielded	-	White	20VDC	6 A	0.520" (13.20mm)	-	-
	PPM-2-35135-SG-WT POWER PLUG, 1.35 X 3.5 X 20 MM, CUI Devices	1,476	$0.49			Bag	Active	Plug	Female	1.35mm ID (0.053"), 3.50mm OD (0.138")	0.053" (1.35mm ID), 0.138" (3.50mm OD)	2 Conductors, 2 Contacts	Does Not Contain Switch	Free Hanging (In-Line)	-	Solder Eyelet	Unshielded	-	White	20VDC	4 A	0.535" (13.60mm)	-	-
	PPM-2-5525-SG-WT POWER PLUG, 2.5 X 5.5 X 21 MM, S CUI Devices	1,672	$0.49			Bag	Active	Plug	Female	2.50mm ID (0.098"), 5.50mm OD (0.217")	0.098" (2.50mm ID), 0.217" (5.50mm OD)	2 Conductors, 2 Contacts	Does Not Contain Switch	Free Hanging (In-Line)	-	Solder Eyelet	Unshielded	-	White	20VDC	7 A	0.622" (15.80mm)	-	-
	PJ-041 CONN PWR JACK 1.75X4.75MM SOLDER CUI Devices	69	$0.80			Bag	Active	Jack	Male	1.75mm ID (0.068"), 4.75mm OD (0.187")	0.065" (1.65mm ID), 0.203" (5.15mm OD)	2 Conductors, 3 Contacts	Single Switch, Normally Closed	Through Hole, Right Angle	-	Solder	Unshielded	Board Guide	-	24VDC	2.5 A	0.315" (8.00mm)	-	UL94 V-0
	PJ-093H-SMT-TR PWR JACK 1.65X5.15MM HORIZONTAL CUI Devices	500	$1.31			Tape & Reel (TR)	Active	Jack	Male	1.70mm ID (0.067"), 4.75mm OD (0.187")	0.065" (1.65mm ID), 0.203" (5.15mm OD)	2 Conductors, 3 Contacts	Single Switch, Normally Closed	Surface Mount, Right Angle	-	Solder	Shielded	Board Guide	-	24VDC	5 A	0.315" (8.00mm)	-	UL94 V-0