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
	FC6814785 REWIREABLE LOCKING DC PLUG 2.1MM CLIFF Electronic Components Ltd	143	$5.64			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	Strain Relief	Black	-	-	0.374" (9.50mm)	-	-
	ADC-114B-4-WP-HT-T/R DC POWER JACK, WATERPROOF Adam Tech	289	$3.03		ADC	Tape & Reel (TR)	Active	Jack	Male	1.30mm ID (0.051"), 3.50mm OD (0.138")	0.051" (1.30mm ID), 0.150" (3.80mm OD)	2 Conductors, 3 Contacts	Single Switch, Normally Closed	Through Hole, Right Angle	-	Solder	Shielded	Board Guide, Solder Retention	Black	16VDC	3.5 A	0.374" (9.50mm)	IPX7 - Waterproof	UL94 V-0
	EJ508A CONN PWR JACK 2.1X5.5MM SOLDER MPD (Memory Protection Devices)	561	$1.32			Bulk	Active	Jack	Male	2.10mm ID (0.083"), 5.50mm OD (0.217")	0.079" (2.00mm ID)	2 Conductors, 3 Contacts	Single Switch, Normally Closed	Through Hole, Right Angle	-	Solder Eyelet(s)	Unshielded	-	-	12VDC	5 A	-	-	-
	PP3-002AH CONN PWR PLUG 2.1X5.5MM SOLDER CUI Devices	250	$1.65			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(s)	Unshielded	-	Black	24VDC	8 A	0.551" (14.00mm)	-	-
	ADC-070A-2-G-SMT-PPT-T/R DC POWER JACK Adam Tech	2,068	$0.47		ADC	Tape & Reel (TR)	Active	Jack	Male	2.50mm ID (0.098"), 5.50mm OD (0.217")	0.098" (2.50mm ID), 0.252" (6.40mm OD)	2 Conductors, 3 Contacts	Single Switch, Normally Closed	Through Hole, Right Angle	-	Solder Eyelet(s)	Unshielded	Solder Retention	Black	30VDC	1 A	-	-	UL94 V-0
	PPM-2-5521-S POWER PLUG, 2.1 X 5.5 X 20.5 MM, CUI Devices	270	$0.51			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)	-	-
	PJ-031C CONN PWR JACK 1X3.4MM SOLDER CUI Devices	1,122	$0.59			Bag	Active	Jack	Male	1.00mm ID (0.039"), 3.40mm OD (0.134")	0.039" (1.00mm ID), 0.165" (4.20mm OD)	2 Conductors, 3 Contacts	Single Switch, Normally Closed	Through Hole, Right Angle	-	Solder	Unshielded	-	-	24VDC	2 A	0.260" (6.60mm)	-	UL94 V-0
	ADC-H-010-1 DC POWER JACK Adam Tech	870	$0.61		ADC	Bulk	Active	Jack	Male	2.00mm ID (0.079"), 5.50mm OD (0.217")	0.079" (2.00mm ID), 0.252" (6.40mm OD)	2 Conductors, 3 Contacts	Single Switch, Normally Closed	Through Hole	-	Solder Eyelet(s)	Unshielded	-	Black	12VDC	5 A	0.295" (7.50mm)	-	UL94 V-0
	PJ-039B CONN PWR JACK 2.5X5.5MM SOLDER CUI Devices	259	$0.70			Bag	Active	Jack	Male	2.50mm ID (0.098"), 5.50mm OD (0.217")	0.098" (2.50mm ID), 0.252" (6.40mm OD)	2 Conductors, 3 Contacts	Single Switch, Normally Closed	Panel Mount	Flange	Solder Eyelet(s)	Unshielded	-	-	24VDC	2.5 A	0.354" (9.00mm)	-	UL94 V-0
	DCJ200-05-A-K1-A DC POWER JACK, SMT, HORIZONTAL, GCT	568	$1.01		DCJ200-05	Tape & Reel (TR)	Active	Jack	Male	2.05mm ID (0.081"), 5.50mm OD (0.217")	0.079" (2.00mm ID), 0.252" (6.40mm OD)	2 Conductors, 3 Contacts	Single Switch, Normally Closed	Surface Mount, Right Angle	-	Solder	Unshielded	Board Guide, Solder Retention	-	20VDC	5 A	-	-	UL94 V-0
	ADC-039-6 DC POWER JACK Adam Tech	476	$0.74		ADC	Tube	Active	Jack	Female	1.40mm ID (0.055"), 4.30mm ID (0.169"), 6.50mm OD (0.256") EIAJ-5	0.057" (1.45mm ID), 0.154" (3.90mm OD)	2 Conductors, 3 Contacts	Single Switch, Normally Closed	Through Hole, Right Angle	-	Kinked Pin	Unshielded	Board Guide	Black	30VDC	2 A	-	-	UL94 V-0
	PJ-038B CONN PWR JACK 2.5X5.5MM SOLDER CUI Devices	744	$0.74			Bag	Active	Jack	Male	2.50mm ID (0.098"), 5.50mm OD (0.217")	0.098" (2.50mm ID), 0.256" (6.50mm OD)	2 Conductors, 3 Contacts	Single Switch, Normally Closed	Panel Mount	Flange	Solder Eyelet(s)	Unshielded	-	-	24VDC	2.5 A	0.354" (9.00mm)	-	UL94 V-0
	ADC-033-2 DC POWER JACK Adam Tech	667	$0.77		ADC	Bulk	Active	Jack	Male	2.50mm ID (0.098"), 5.50mm OD (0.217")	0.098" (2.50mm ID), 0.287" (7.30mm OD)	2 Conductors, 3 Contacts	Single Switch, Normally Closed	Through Hole, Right Angle	-	Kinked Pin	Unshielded	-	Black	18VDC	2.5 A	-	-	UL94 V-0
	ADC-033-10 DC POWER JACK Adam Tech	863	$0.76		ADC	Bulk	Active	Jack	Male	3.00mm ID (0.118"), 6.50mm OD (0.256")	0.118" (3.00mm ID), 0.287" (7.30mm OD)	2 Conductors, 3 Contacts	Single Switch, Normally Closed	Through Hole, Right Angle	-	Kinked Pin	Unshielded	-	Black	18VDC	2.5 A	-	-	UL94 V-0
	PJ-041H CONN PWR JACK 1.75X4.75MM SOLDER CUI Devices	1,225	$0.79			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	5 A	0.315" (8.00mm)	-	UL94 V-0
	PJ-003A CONN POWER JACK 2.1MM ID SOLDER CUI Devices	1,049	$0.80			Bag	Active	Jack	Male	2.10mm ID (0.083"), 5.50mm OD (0.217")	0.079" (2.00mm ID), 0.217" (5.50mm OD)	2 Conductors, 3 Contacts	Single Switch, Normally Closed	Through Hole, Right Angle	-	Solder	Unshielded	-	-	24VDC	2.5 A	0.256" (6.50mm)	-	UL94 V-0
	PR-2555B POWER JACK, 2.5 X 5.5 MM, STRAIG CUI Devices	441	$0.89			Bag	Active	Jack	Male	2.50mm ID (0.098"), 5.50mm OD (0.217")	0.098" (2.50mm ID), 0.315" (8.00mm OD)	2 Conductors, 2 Contacts	Does Not Contain Switch	Free Hanging (In-Line)	-	Solder Cup	Unshielded	-	Black	20VDC	8 A	0.453" (11.50mm)	-	-
	50-00045 CONN PWR JACK 1.1X3.5MM SOLDER Tensility International Corp	819	$0.94			Bulk	Active	Jack	Male	1.10mm ID (0.043"), 3.50mm OD (0.138")	0.043" (1.10mm ID), 0.142" (3.60mm OD)	2 Conductors, 2 Contacts	Does Not Contain Switch	Free Hanging (In-Line)	-	Solder Cup	Unshielded	-	-	24VDC	5 A	-	-	-
	PP-2565-OM POWER PLUG 3 X 6.5 MM STRAIGHT CUI Devices	390	$0.91			Bag	Active	Plug	Female	3.00mm ID (0.118"), 6.50mm OD (0.256")	0.118" (3.00mm ID), 0.256" (6.50mm OD)	2 Conductors, 2 Contacts	Does Not Contain Switch	Free Hanging (In-Line)	-	Solder Eyelet	Unshielded	-	Black	20VDC	8 A	0.728" (18.50mm)	-	UL94 V-0
	PR-1335D POWER JACK, 1.35 X 3.5 MM, STRAI CUI Devices	784	$0.92			Bag	Active	Jack	Male	1.30mm ID (0.051"), 3.60mm OD (0.142")	0.051" (1.30mm ID), 0.236" (6.00mm OD)	2 Conductors, 2 Contacts	Does Not Contain Switch	Free Hanging (In-Line)	-	Solder Cup	Unshielded	-	Black	24VDC	5 A	0.394" (10.00mm)	-	-