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
	KLDVX-SMT-02-A-GP-TR POWER JACK 2.0 MM DIA VERTICAL S Kycon, Inc.	396	$1.08		KLDVX	Tape & Reel (TR)	Active	Jack	Male	2.50mm ID (0.098"), 5.50mm OD (0.217")	0.079" (2.00mm ID), 0.248" (6.30mm OD)	2 Conductors, 3 Contacts	Single Switch, Normally Closed	Surface Mount	Flange	Solder Eyelet	Unshielded	-	Black	16VDC	3.5 A	-	-	UL94 V-0
	RDJ-0210A-CSMT 2.0 MM SMT DC POWER JACK RDI, Inc.	258	$1.20			Tape & Reel (TR)	Active	Jack	Male	2.00mm ID (0.079"), 5.50mm OD (0.217")	0.079" (2.00mm ID), 0.256" (6.50mm OD)	2 Conductors, 3 Contacts	Single Switch, Normally Closed	Surface Mount, Through Hole	-	Solder, Solder Eyelet(s)	Unshielded	Board Guide	-	24VDC	3.5 A	-	-	-
	KLDHCX-0202-BP-LT POWER JACK 2.5 MM DIA HIGH CURRE Kycon, Inc.	11	$1.22		KLDHCX	Bulk	Active	Jack	Male	2.50mm ID (0.098"), 5.50mm OD (0.217")	0.098" (2.50mm ID), 0.224" (5.70mm OD)	2 Conductors, 3 Contacts	Single Switch, Normally Closed	Through Hole, Right Angle	-	Solder	Unshielded	-	-	24VDC	5 A	-	-	UL94 V-0
	PP-015 CONN PWR PLUG 1.X3.3X5.5MM SLDR CUI Devices	291	$1.37			Bag	Active	Plug	Male	1.00mm ID (0.039"), 3.30mm ID (0.130"), 5.500mm OD (0.217") EIAJ-4	0.039" (1.00mm ID), 0.217" (5.50mm OD)	2 Conductors, 2 Contacts	Does Not Contain Switch	Free Hanging (In-Line)	-	Solder	Unshielded	Strain Relief	Yellow	24VDC	5 A	0.374" (9.50mm)	-	-
	PP3-002C CONN PWR PLUG 1.1X3.5MM SOLDER CUI Devices	304	$1.39			Bag	Active	Plug	Female	1.10mm ID (0.043"), 3.50mm OD (0.138")	0.043" (1.10mm ID), 0.138" (3.50mm OD)	2 Conductors, 2 Contacts	Does Not Contain Switch	Free Hanging (In-Line)	-	Solder	Unshielded	-	Black	24VDC	5 A	0.299" (7.60mm)	-	-
	57-PJ30 POWER JACK-DC PANEL MOUNT NTE Electronics, Inc	397	$1.43			Bulk	Active	Jack	Male	2.10mm ID (0.083"), 5.50mm OD (0.217")	0.083" (2.10mm ID), 0.217" (5.50mm OD)	-	-	Panel Mount, Through Hole	Bulkhead - Front Side Nut	Solder Eyelet(s)	-	Mounting Hardware, Thread Lock	-	30VDC	5 A	-	-	-
	PJ-012B CONN PWR JACK 2.5X5.5MM SOLDER CUI Devices	117	$1.62			Bag	Active	Jack	Male	2.50mm ID (0.098"), 5.50mm OD (0.217")	0.098" (2.50mm ID), 0.260" (6.60mm OD)	2 Conductors, 3 Contacts	Single Switch, Normally Closed	Through Hole, Right Angle	-	Solder	Unshielded	Board Guide	-	16VDC	2 A	-	-	UL94 V-0
	57-PJ80 POWER JACK-DC PANEL MOUNT NTE Electronics, Inc	245	$1.75			Bulk	Active	Jack	Male	2.50mm ID (0.098"), 5.50mm OD (0.217")	0.098" (2.50mm ID), 0.217" (5.50mm OD)	-	-	Panel Mount, Through Hole	Bulkhead - Front Side Nut	Solder Eyelet(s)	-	Mounting Hardware, Thread Lock	-	24VDC	2 A	-	-	-
	RDJ-026A-NL 2.1 MM DC POWER JACK RDI, Inc.	204	$1.76			Bag	Active	Jack	Male	-	0.083" (2.10mm ID), 0.220" (5.60mm OD)	2 Conductors, 2 Contacts	Does Not Contain Switch	Through Hole	-	Solder, Solder Eyelet(s)	Unshielded	-	-	-	-	0.307" (7.80mm)	-	-
	57-PJ50 POWER JACK-DC PANEL MOUNT NTE Electronics, Inc	491	$1.98			Bulk	Active	Jack	Male	2.10mm ID (0.083"), 5.50mm OD (0.217")	0.083" (2.10mm ID), 0.217" (5.50mm OD)	-	-	Panel Mount, Through Hole	Bulkhead - Front Side Nut	Solder Eyelet(s)	-	Mounting Hardware, Thread Lock	-	24VDC	2 A	-	-	-
	57-PJ60 POWER JACK-DC PANEL MOUNT NTE Electronics, Inc	189	$1.96			Bulk	Active	Jack	Male	2.50mm ID (0.098"), 5.50mm OD (0.217")	0.098" (2.50mm ID), 0.217" (5.50mm OD)	-	-	Panel Mount, Through Hole	Bulkhead - Front Side Nut	Solder Eyelet(s)	-	Mounting Hardware, Thread Lock	-	24VDC	2 A	-	-	-
	694105309102 CONN PWR JACK 1.75X4.75MM SOLDER Würth Elektronik	127	$2.56		WR-DC	Tape & Reel (TR)	Active	Jack	Male	1.75mm ID (0.068"), 4.75mm OD (0.187")	0.065" (1.65mm ID), 0.194" (4.93mm OD)	2 Conductors, 3 Contacts	Single Switch, Normally Closed	Through Hole, Right Angle	-	Solder	Shielded	-	-	20VDC	5.5 A	0.335" (8.50mm)	-	UL94 V-0
	57-PJ20 POWER JACK-DC PANEL MOUNT NTE Electronics, Inc	361	$2.46			Bulk	Active	Jack	Male	2.50mm ID (0.098"), 5.50mm OD (0.217")	0.098" (2.50mm ID), 0.217" (5.50mm OD)	-	-	Panel Mount, Through Hole	Bulkhead - Front Side Nut	Solder Eyelet(s)	-	Mounting Hardware, Thread Lock	-	30VDC	5 A	-	-	-
	57-PJ10 POWER JACK-DC PANEL MOUNT NTE Electronics, Inc	119	$2.64			Bulk	Active	Jack	Male	2.10mm ID (0.083"), 5.50mm OD (0.217")	0.083" (2.10mm ID), 0.217" (5.50mm OD)	-	-	Panel Mount, Through Hole	Bulkhead - Front Side Nut	Solder Eyelet(s)	-	Mounting Hardware, Thread Lock	-	30VDC	5 A	-	-	-
	721RALP LOW PROFILE RAPC MOUNT DC POWER Switchcraft Inc.	145	$5.69		LP	Bulk	Active	Jack	Male	2.10mm ID (0.083"), 5.50mm OD (0.217")	-	2 Conductors, 3 Contacts	Single Switch, Normally Closed	Panel Mount, Through Hole, Right Angle	Bulkhead - Front Side Nut	Solder	Unshielded	Mounting Hardware, Thread Lock	-	12VDC	5 A	0.374" (9.50mm)	-	-
	S760HZ DC POWER PLUG, Z SERIES, 2.0MM X Switchcraft Inc.	7	$5.82			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	Yellow	24VDC	7.5 A	0.374" (9.50mm)	-	-
	L712RALP LOW PROFILE RAPC MOUNT DC POWER Switchcraft Inc.	18	$7.34		LP	Bulk	Active	Jack	Male	2.50mm ID (0.098"), 5.50mm OD (0.217")	-	2 Conductors, 3 Contacts	Single Switch, Normally Closed	Panel Mount, Through Hole, Right Angle	Bulkhead - Front Side Nut	Solder	Unshielded	Mounting Hardware, Thread Lock	-	12VDC	5 A	0.472" (12.00mm)	-	-
	L722RALP LOW PROFILE RAPC MOUNT DC POWER Switchcraft Inc.	9	$7.38		LP	Box	Active	Jack	Male	2.00mm ID (0.079"), 5.50mm OD (0.217")	-	2 Conductors, 3 Contacts	Single Switch, Normally Closed	Panel Mount, Through Hole	Bulkhead - Front Side Nut	Solder	Unshielded	Mounting Hardware, Thread Lock	-	-	5 A	-	-	-
	S761KZ DC POWER PLUG, Z SERIES, 2.0MM X Switchcraft Inc.	121	$7.77			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	Black	24VDC	5 A	0.476" (12.10mm)	-	-
	KLDPLX-0202-A DC POWER JACK 2.0MM PNLMT SOLDER Kycon, Inc.	195	$1.96		KLDPLX	Bag	Active	Jack	Male	2.00mm ID (0.079"), 5.50mm OD (0.217")	-	2 Conductors, 3 Contacts	Single Switch	Panel Mount	Bulkhead - Front Side Nut	Solder Eyelet(s)	Unshielded	-	-	24VDC	3 A	-	-	UL94 V-0