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
PP-050A
POWER PLUG, 2.1 X 5.0 X 9.5 MM,
CUI Devices
34
$1.37
Bag
Active
Plug
Female
2.10mm ID (0.083"), 5.00mm OD (0.197")
0.083" (2.10mm ID), 0.197" (5.00mm OD)
2 Conductors, 2 Contacts
Does Not Contain Switch
Free Hanging (In-Line)
-
Solder Cup
Unshielded
Cover, Strain Relief
Black
20VDC
5 A
0.374" (9.50mm)
-
-
PP3-038D
POWER PLUG, 1.35 X 3.8 X 9.5 MM,
CUI Devices
50
$1.37
Bag
Active
Plug
Female
1.35mm ID (0.053"), 3.80mm OD (0.150")
0.053" (1.35mm ID), 0.150" (3.80mm OD)
2 Conductors, 2 Contacts
Does Not Contain Switch
Free Hanging (In-Line)
-
Solder Eyelet
Unshielded
Cover
Black
20VDC
4 A
0.374" (9.50mm)
-
-
PP3-050B
POWER PLUG, 2.5 X 5.0 X 9.5 MM,
CUI Devices
632
$1.36
Bag
Active
Plug
Female
2.50mm ID (0.098"), 5.00mm OD (0.197")
0.098" (2.50mm ID), 0.197" (5.00mm OD)
2 Conductors, 2 Contacts
Does Not Contain Switch
Free Hanging (In-Line)
-
Solder Cup
Unshielded
Cover
Black
20VDC
5 A
0.374" (9.50mm)
-
-
KLDX-0202-A-LT
CONN PWR JACK 2.0X5.5MM SOLDER
Kycon, Inc.
586
$1.37
KLDX
Bulk
Active
Jack
Male
2.00mm ID (0.079"), 5.50mm OD (0.217")
0.079" (2.00mm ID), 0.224" (5.70mm OD)
2 Conductors, 3 Contacts
Single Switch, Normally Closed
Through Hole, Right Angle
-
Solder Eyelet(s)
Unshielded
-
-
24VDC
3.5 A
-
-
UL94 V-0
694108106102
CONN PWR JACK 2.5X5.5MM SOLDER
Würth Elektronik
428
$1.80
WR-DC
Tape & Reel (TR)
Active
Jack
Male
2.50mm ID (0.098"), 5.50mm OD (0.217")
0.101" (2.55mm ID), 0.252" (6.40mm OD)
2 Conductors, 3 Contacts
Single Switch, Normally Closed
Surface Mount, Right Angle
-
Solder
Unshielded
Board Guide
-
24VDC
5 A
0.354" (9.00mm)
-
UL94 V-0
PP-012
CONN PWR PLUG 0.7X2.35MM SOLDER
CUI Devices
151
$1.39
Bag
Active
Plug
Female
0.70mm ID (0.028"), 2.35mm OD (0.093") EIAJ-1
0.028" (0.70mm ID), 0.091" (2.30mm OD)
2 Conductors, 2 Contacts
Does Not Contain Switch
Free Hanging (In-Line)
-
Solder
Unshielded
Strain Relief
Yellow
24VDC
3 A
0.374" (9.50mm)
-
-
PP-017
CONN PWR PLUG 0.9X3.2MM SOLDER
CUI Devices
100
$1.38
Bag
Active
Plug
Female
0.90mm ID (0.035"), 3.20mm OD (0.126")
0.035" (0.90mm ID), 0.138" (3.50mm OD)
2 Conductors, 2 Contacts
Does Not Contain Switch
Free Hanging (In-Line)
-
Solder
Unshielded
Strain Relief
Black
24VDC
2 A
0.354" (9.00mm)
-
-
PP-014
CONN PWR PLUG 1.7X4.75MM SLDR
CUI Devices
532
$1.38
Bag
Active
Plug
Female
1.70mm ID (0.067"), 4.75mm OD (0.187") EIAJ-3
0.067" (1.70mm ID), 0.187" (4.75mm OD)
2 Conductors, 2 Contacts
Does Not Contain Switch
Free Hanging (In-Line)
-
Solder Eyelet(s)
Unshielded
Strain Relief
Yellow
24VDC
5 A
0.374" (9.50mm)
-
-
PP-002D-01
POWER PLUG, 1.35 X 3.5 X 9 MM, S
CUI Devices
42
$1.41
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
Cover, Strain Relief
Black
20VDC
4 A
0.354" (9.00mm)
-
-
PP-019
CONN POWER PLUG 1.1MM ID SOLDER
CUI Devices
220
$1.40
Bag
Active
Plug
Female
1.10mm ID (0.043")
0.043" (1.10mm ID), 0.118" (3.00mm OD)
2 Conductors, 2 Contacts
Does Not Contain Switch
Free Hanging (In-Line)
-
Solder
Unshielded
Strain Relief
Black
24VDC
2 A
0.354" (9.00mm)
-
-
PP3-019
POWER PLUG, 1.1 X 3.0 X 9.0 MM,
CUI Devices
274
$1.42
Bag
Active
Plug
Female
1.10mm ID (0.043"), 2.80mm OD (0.110")
0.043" (1.10mm ID), 0.118" (3.00mm OD)
2 Conductors, 2 Contacts
Does Not Contain Switch
Free Hanging (In-Line)
-
Solder Eyelet
Unshielded
Cover
Black
20VDC
2 A
0.354" (9.00mm)
-
-
PJ-089BH-MSMT-TR
PWR JACK 2.5X5.9MM HORIZONTAL SM
CUI Devices
245
$2.17
Tape & Reel (TR)
Active
Jack
Male
2.50mm ID (0.098"), 5.50mm OD (0.217")
0.098" (2.50mm ID), 0.232" (5.90mm OD)
2 Conductors, 3 Contacts
Single Switch, Normally Closed
Board Cutout, Through Hole, Right Angle
-
Solder
Shielded
Board Guide
-
24VDC
5 A
0.335" (8.50mm)
-
UL94 V-0
KLDHCX-0202-A
POWER JACK, HIGH CURRENT 2.0MM D
Kycon, Inc.
570
$1.41
KLDHCX
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
Unshielded
-
-
24VDC
5 A
-
-
UL94 V-0
KLDHCX-0202-BC-1
CONN POWER JACK SOLDER 2.5MM
Kycon, Inc.
405
$1.40
KLDHCX
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
Through Hole, Right Angle
-
Kinked Pin, Solder
Unshielded
-
-
24VDC
5 A
-
-
UL94 V-0
PP-016
CONN PWR PLUG 1.4X4.3X6.5MM SLDR
CUI Devices
453
$1.44
Bag
Active
Plug
Male
1.40mm ID (0.055"), 4.30mm ID (0.169"), 6.50mm OD (0.256") EIAJ-5
