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
PJ-040-SMT-TR
CONN PWR JACK 0.7X2.35MM SOLDER
CUI Devices
286
$1.06
Tape & Reel (TR)
Active
Jack
Male
0.70mm ID (0.028"), 2.35mm OD (0.093") EIAJ-1
0.026" (0.65mm ID), 0.102" (2.60mm OD)
2 Conductors, 2 Contacts
Does Not Contain Switch
Surface Mount, Right Angle
-
Solder
Unshielded
Board Guide
-
24VDC
1 A
0.303" (7.70mm)
-
UL94 V-0
PJ-014DH-SMT-TR
CONN PWR JACK 1.3X3.4MM SOLDER
CUI Devices
226
$1.05
Tape & Reel (TR)
Active
Jack
Male
1.30mm ID (0.051"), 3.50mm OD (0.138")
0.051" (1.30mm ID), 0.154" (3.90mm OD)
2 Conductors, 3 Contacts
Single Switch, Normally Closed
Surface Mount, Right Angle
-
Solder
Unshielded
Board Guide
-
24VDC
3.5 A
0.244" (6.20mm)
-
UL94 V-0
PJ-035-SMT-TR
CONN PWR JACK 1X3.5MM SOLDER
CUI Devices
727
$1.10
Tape & Reel (TR)
Active
Jack
Male
1.00mm ID (0.039"), 3.50mm OD (0.138")
0.039" (1.00mm ID), 0.150" (3.80mm OD)
3 Conductors, 3 Contacts
Does Not Contain Switch
Surface Mount, Right Angle
-
Solder
Shielded
Board Guide
-
24VDC
2 A
0.287" (7.30mm)
-
UL94 V-0
PJ-030DH-SMT-TR
CONN PWR JACK 1.3X3.4MM SOLDER
CUI Devices
122
$1.10
Tape & Reel (TR)
Active
Jack
Male
1.30mm ID (0.051"), 3.40mm OD (0.134")
0.051" (1.30mm ID), 0.165" (4.20mm OD)
2 Conductors, 3 Contacts
Single Switch, Normally Closed
Surface Mount, Right Angle
-
Solder
Shielded
Board Guide
-
24VDC
3.5 A
0.260" (6.60mm)
-
UL94 V-0
PJ-037A
CONN PWR JACK 2X5.5MM SOLDER
CUI Devices
410
$0.68
Bag
Active
Jack
Male
2.10mm ID (0.083"), 5.50mm OD (0.217")
0.079" (2.00mm ID), 0.256" (6.50mm OD)
2 Conductors, 2 Contacts
Does Not Contain Switch
Through Hole, Right Angle
-
Solder Eyelet(s)
Unshielded
-
-
24VDC
2.5 A
0.354" (9.00mm)
-
UL94 V-0
PJ-002A
CONN PWR JACK 2X5.5MM SOLDER
CUI Devices
231
$0.70
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 Eyelet(s)
Unshielded
-
-
24VDC
2.5 A
0.354" (9.00mm)
-
UL94 V-0
PJ-002B
CONN PWR JACK 2.5X5.5MM SOLDER
CUI Devices
783
$0.70
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
Through Hole, Right Angle
-
Solder Eyelet(s)
Unshielded
-
-
24VDC
2.5 A
0.354" (9.00mm)
-
UL94 V-0
PJ-202B
CONN PWR JACK 2.5X5.5MM SOLDER
CUI Devices
103
$0.69
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
Through Hole, Right Angle
-
Kinked Pin, Solder Eyelet
Unshielded
-
-
24VDC
2.5 A
0.354" (9.00mm)
-
UL94 V-0
PJ-202A
CONN PWR JACK 2X5.5MM KINKED PIN
CUI Devices
527
$0.70
Bag
Active
Jack
Male
2.10mm ID (0.083"), 5.50mm OD (0.217")
0.079" (2.00mm ID), 0.256" (6.50mm OD)
2 Conductors, 3 Contacts
Single Switch, Normally Closed
Through Hole, Right Angle
-
Kinked Pin
Unshielded
-
-
24VDC
2.5 A
0.354" (9.00mm)
-
UL94 V-0
PJ-006A-SMT-TR
CONN PWR JACK 2X5.5MM SOLDER
CUI Devices
427
$1.04
Tape & Reel (TR)
Active
Jack
Male
2.10mm ID (0.083"), 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
-
Solder Eyelet(s)
Unshielded
-
-
18VDC
4 A
0.352" (8.95mm)
-
UL94 V-0
PJ-040DH
CONN PWR JACK 1.3X3.4MM SOLDER
CUI Devices
182
$0.72
Bag
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
Unshielded
Board Guide
-
24VDC
3.5 A
0.339" (8.60mm)
-
UL94 V-0
KLDX-0202-A
CONN PWR JACK 2X5.5MM SOLDER
Kycon, Inc.
646
$0.72
KLDX
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, Right Angle
-
Solder Eyelet(s)
Unshielded
-
-
24VDC
3.5 A
-
-
UL94 V-0
PJ-037AH
CONN PWR JACK 2X5.5MM SOLDER
CUI Devices
1,201
$0.73
Bag
Active
Jack
Male
2.10mm ID (0.083"), 5.50mm OD (0.217")
0.079" (2.00mm ID), 0.256" (6.50mm OD)
2 Conductors, 2 Contacts
Does Not Contain Switch
Through Hole, Right Angle
-
Solder Eyelet(s)
Unshielded
-
-
24VDC
5 A
0.354" (9.00mm)
-
UL94 V-0
54-00166
CONN JACK R/A PCB 5.5X2.1MM
Tensility International Corp
475
$0.74
Tray
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
-
-
48V
6 A
-
-
UL94 V-0
KLDX-0202-B
CONN PWR JACK 2.5X5.5MM SOLDER
Kycon, Inc.
1,066
$0.73
KLDX
Bulk
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
-
-
24VDC
3.5 A
-
-
UL94 V-0
PJ-025
CONN PWR JACK 1.4X4.3X6.5MM SLDR
CUI Devices
834
$0.73
Bag
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), 0.157" (4.00mm OD)
2 Conductors, 3 Contacts
Single Switch, Normally Closed
Through Hole, Right Angle
-
Solder
Unshielded
Board Guide
-
24VDC
3 A
0.354" (9.00mm)
-
UL94 V-0
PJ-019
CONN POWER JACK 1X3.3X5.5MM
CUI Devices
964
$0.72
Bag
Active
Jack
Female
1.00mm ID (0.039"), 3.30mm ID (0.130"), 5.500mm OD (0.217") EIAJ-4
