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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 StatusConnector TypeGenderIndustry Recognized Mating DiameterActual DiameterNumber of Positions/ContactsInternal Switch(s)Mounting TypeMounting FeatureTerminationShieldingFeaturesInsulation ColorVoltage - RatedCurrent Rating (Amps)Mating Length/DepthIngress ProtectionMaterial Flammability Rating
PJ-083AH
PJ-083AH
PWR JACK 2.0X5.9MM RT THROUGH HO
CUI Devices
 299 $1.52
Tape & Reel (TR) ActiveJackMale2.00mm ID (0.079"), 5.50mm OD (0.217")0.079" (2.00mm ID), 0.232" (5.90mm OD)2 Conductors, 3 ContactsSingle Switch, Normally ClosedThrough Hole, Right Angle-SolderShieldedBoard Guide-24VDC5 A0.323" (8.20mm)-UL94 V-0
PJ-033B
PJ-033B
CONN PWR JACK 2.5X5.5MM SOLDER
CUI Devices
 181 $0.98
Bag ActiveJackMale2.50mm ID (0.098"), 5.50mm OD (0.217")0.098" (2.50mm ID), 0.240" (6.10mm OD)2 Conductors, 3 ContactsSingle Switch, Normally ClosedPanel Mount, Through Hole-SolderUnshieldedBoard Lock-24VDC2.5 A0.323" (8.20mm)-UL94 V-0
DCJ250-15-A-K1-C
DCJ250-15-A-K1-C
DC HIGH POWER JACK, THRU HOLE, V
GCT
 257 $1.35
DCJ250-15 Tape & Reel (TR) ActiveJackMale2.55mm ID (0.100"), 5.50mm OD (0.217")0.098" (2.50mm ID), 0.260" (6.60mm OD)2 Conductors, 3 ContactsSingle Switch, Normally ClosedThrough Hole-SolderShielded--20VDC7 A0.372" (9.45mm)-UL94 V-0
694103107102
694103107102
CONN PWR JACK 1.05X3.5MM SOLDER
Würth Elektronik
 587 $1.66
WR-DC Tape & Reel (TR) ActiveJackMale1.35mm ID (0.053"), 3.50mm OD (0.138")0.041" (1.05mm ID), 0.154" (3.90mm OD)2 Conductors, 3 ContactsSingle Switch, Normally ClosedSurface Mount, Right Angle-SolderUnshieldedBoard Guide-18VDC5 A0.354" (9.00mm)-UL94 V-0
L02
L02
CONN PWR PLUG 2.50MMX5.00MM SLDR
GlobTek, Inc.
 356 $1.26
Bulk ActivePlugFemale2.50mm ID (0.098"), 5.00mm OD (0.197")0.098" (2.50mm ID), 0.197" (5.00mm OD)2 Conductors, 2 ContactsDoes Not Contain SwitchFree Hanging (In-Line)-Solder Eyelet(s)--Blue-----
PJ-096H
PJ-096H
PWR JACK 0.6X5.0X7.5MM RT THROUG
CUI Devices
 400 $1.84
Tape & Reel (TR) ActiveJackFemale5.10mm ID (0.201"), 7.40mm OD (0.291")0.196" (5.00mm ID), 0.291" (7.40mm OD)4 Conductors, 4 ContactsDoes Not Contain SwitchThrough Hole, Right Angle-SolderShieldedBoard Guide-24VDC8 A0.354" (9.00mm)-UL94 V-0
694101308002
694101308002
CONN PWR JACK 0.7X2.35MM SOLDER
Würth Elektronik
 21 $1.29
WR-DC Bulk ActiveJackMale0.70mm ID (0.028"), 2.35mm OD (0.093") EIAJ-10.026" (0.65mm ID), 0.110" (2.80mm OD)2 Conductors, 3 ContactsSingle Switch, Normally ClosedThrough Hole, Right Angle-SolderUnshieldedBoard Guide-12VDC2 A0.354" (9.00mm)--
PP3-014
PP3-014
POWER PLUG, 1.7 X 4.75 X 9.5 MM,
CUI Devices
 592 $1.34
Bag ActivePlugFemale1.70mm ID (0.067"), 4.75mm OD (0.187")0.067" (1.70mm ID), 0.187" (4.75mm OD)2 Conductors, 2 ContactsDoes Not Contain SwitchFree Hanging (In-Line)-Solder EyeletUnshieldedCoverYellow20VDC6 A0.374" (9.50mm)--
PP-050B
PP-050B
POWER PLUG, 2.5 X 5.0 X 9.5 MM,
CUI Devices
 102 $1.34
Bag ActivePlugFemale2.50mm ID (0.098"), 5.00mm OD (0.197")0.098" (2.50mm ID), 0.197" (5.00mm OD)2 Conductors, 2 ContactsDoes Not Contain SwitchFree Hanging (In-Line)-Solder CupUnshieldedCover, Strain ReliefBlack20VDC5 A0.374" (9.50mm)--
PP-038D
PP-038D
POWER PLUG, 1.35 X 3.8 X 9.5 MM,
CUI Devices
 251 $1.35
Bag ActivePlugFemale1.35mm ID (0.053"), 3.80mm OD (0.150")0.053" (1.35mm ID), 0.150" (3.80mm OD)2 Conductors, 2 ContactsDoes Not Contain SwitchFree Hanging (In-Line)-Solder EyeletUnshieldedCover, Strain ReliefBlack20VDC4 A0.374" (9.50mm)--
W00
W00
CONN PWR PLUG 1.30MMX3.50MM SLDR
GlobTek, Inc.
 186 $1.40
Bulk ActivePlugFemale1.30mm ID (0.051"), 3.50mm OD (0.138")0.051" (1.30mm ID), 0.138" (3.50mm OD)2 Conductors, 2 ContactsDoes Not Contain SwitchFree Hanging (In-Line)-Solder Eyelet(s)UnshieldedCover, Strain ReliefBlue--0.374" (9.50mm)--
694106106102
694106106102
CONN PWR JACK 2.05X5.5MM SOLDER
Würth Elektronik
 462 $1.79
WR-DC Tape & Reel (TR) ActiveJackMale2.05mm ID (0.081"), 5.50mm OD (0.217")0.081" (2.05mm ID), 0.252" (6.40mm OD)2 Conductors, 3 ContactsSingle Switch, Normally ClosedSurface Mount, Right Angle-SolderUnshieldedBoard Guide-24VDC5 A0.354" (9.00mm)-UL94 V-0
PP3-012
PP3-012
POWER PLUG, 0.7 X 2.35 X 9.5 MM,
CUI Devices
 308 $1.39
Bag ActivePlugFemale0.70mm ID (0.028"), 2.35mm OD (0.093")0.028" (0.70mm ID), 0.093" (2.35mm OD)2 Conductors, 2 ContactsDoes Not Contain SwitchFree Hanging (In-Line)-Solder EyeletUnshieldedCoverYellow20VDC2 A0.374" (9.50mm)--
KLDHCX-0202-AC-1
KLDHCX-0202-AC-1
CONN POWER JACK SOLDER 2.0MM
Kycon, Inc.
 555 $1.39
KLDHCX Bag ActiveJackMale2.00mm ID (0.079"), 5.50mm OD (0.217")0.079" (2.00mm ID), 0.252" (6.40mm OD)2 Conductors, 3 ContactsSingle Switch, Normally ClosedThrough Hole, Right Angle-Kinked Pin, SolderUnshielded--24VDC5 A--UL94 V-0
PJ-079BH
PJ-079BH
PWR JACK 2.5X5.8MM HORIZONTAL TH
CUI Devices
 86 $1.45
Bag ActiveJackMale2.50mm ID (0.098"), 5.50mm OD (0.217")0.098" (2.50mm ID), 0.228" (5.80mm OD)2 Conductors, 3 ContactsSingle Switch, Normally ClosedThrough Hole, Right Angle-SolderShieldedBoard Guide-24VDC5 A0.364" (9.25mm)-UL94 V-0
694106105102
694106105102
CONN PWR JACK 2.05X5.5MM SOLDER
Würth Elektronik
 128 $1.93
WR-DC Tape & Reel (TR) ActiveJackMale2.05mm ID (0.081"), 5.50mm OD (0.217")0.081" (2.05mm ID), 0.252" (6.40mm OD)2 Conductors, 3 ContactsSingle Switch, Normally ClosedSurface Mount, Right Angle-SolderUnshieldedBoard Guide-24VDC5 A0.354" (9.00mm)-UL94 V-0
694108105102
694108105102
CONN PWR JACK 2.5X5.5MM SOLDER
Würth Elektronik
 278 $1.89
WR-DC Tape & Reel (TR) ActiveJackMale2.50mm ID (0.098"), 5.50mm OD (0.217")0.101" (2.55mm ID), 0.252" (6.40mm OD)2 Conductors, 3 ContactsSingle Switch, Normally ClosedSurface Mount, Right Angle-SolderUnshieldedBoard Guide-24VDC5 A0.354" (9.00mm)-UL94 V-0
KLDHCX-0202-A-LT
KLDHCX-0202-A-LT
CONN PWR JACK 2.0X5.5MM SOLDER
Kycon, Inc.
 572 $1.72
KLDHCX Bulk ActiveJackMale2.00mm ID (0.079"), 5.50mm OD (0.217")0.079" (2.00mm ID), 0.224" (5.70mm OD)2 Conductors, 3 ContactsSingle Switch, Normally ClosedThrough Hole, Right Angle-SolderUnshieldedLocking-24VDC5 A--UL94 V-0
ADP-.039/.150/.374-SR
ADP-.039/.150/.374-SR
CONN PWR PLUG 1.0 X 3.8MM SOLDER
Adam Tech
 525 $1.73
ADP Bulk ActivePlugFemale1.00mm ID (0.039"), 3.80mm OD (0.150")0.039" (1.00mm ID), 0.150" (3.80mm OD)2 Conductors, 2 ContactsDoes Not Contain SwitchFree Hanging (In-Line)-Solder Eyelet(s)UnshieldedStrain ReliefBlue--0.374" (9.50mm)-UL94 HB
EJ505A
EJ505A
CONN PWR JACK 2.1X5.5MM SOLDER
MPD (Memory Protection Devices)
 356 $1.72
Bulk ActiveJackMale2.10mm ID (0.083"), 5.50mm OD (0.217")-2 Conductors, 3 ContactsSingle Switch, Normally ClosedPanel MountFlangeSolder Eyelet(s)Unshielded--12VDC5 A---