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
KLDVX-SMT-02-A-GP-TR
KLDVX-SMT-02-A-GP-TR
POWER JACK 2.0 MM DIA VERTICAL S
Kycon, Inc.
694 $1.09
KLDVX Tape & Reel (TR) ActiveJackMale2.50mm ID (0.098"), 5.50mm OD (0.217")0.079" (2.00mm ID), 0.248" (6.30mm OD)2 Conductors, 3 ContactsSingle Switch, Normally ClosedSurface MountFlangeSolder EyeletUnshielded-Black16VDC3.5 A--UL94 V-0
RDJ-0210A-CSMT
RDJ-0210A-CSMT
2.0 MM SMT DC POWER JACK
RDI, Inc.
565 $1.20
Tape & Reel (TR) ActiveJackMale2.00mm ID (0.079"), 5.50mm OD (0.217")0.079" (2.00mm ID), 0.256" (6.50mm OD)2 Conductors, 3 ContactsSingle Switch, Normally ClosedSurface Mount, Through Hole-Solder, Solder Eyelet(s)UnshieldedBoard Guide-24VDC3.5 A---
KLDHCX-0202-BP-LT
KLDHCX-0202-BP-LT
POWER JACK 2.5 MM DIA HIGH CURRE
Kycon, Inc.
118 $1.24
KLDHCX Bulk ActiveJackMale2.50mm ID (0.098"), 5.50mm OD (0.217")0.098" (2.50mm ID), 0.224" (5.70mm OD)2 Conductors, 3 ContactsSingle Switch, Normally ClosedThrough Hole, Right Angle-SolderUnshielded--24VDC5 A--UL94 V-0
PP-015
PP-015
CONN PWR PLUG 1.X3.3X5.5MM SLDR
CUI Devices
446 $1.34
Bag ActivePlugMale1.00mm ID (0.039"), 3.30mm ID (0.130"), 5.500mm OD (0.217") EIAJ-40.039" (1.00mm ID), 0.217" (5.50mm OD)2 Conductors, 2 ContactsDoes Not Contain SwitchFree Hanging (In-Line)-SolderUnshieldedStrain ReliefYellow24VDC5 A0.374" (9.50mm)--
PP3-002C
PP3-002C
CONN PWR PLUG 1.1X3.5MM SOLDER
CUI Devices
176 $1.39
Bag ActivePlugFemale1.10mm ID (0.043"), 3.50mm OD (0.138")0.043" (1.10mm ID), 0.138" (3.50mm OD)2 Conductors, 2 ContactsDoes Not Contain SwitchFree Hanging (In-Line)-SolderUnshielded-Black24VDC5 A0.299" (7.60mm)--
57-PJ30
57-PJ30
POWER JACK-DC PANEL MOUNT
NTE Electronics, Inc
153 $1.45
Bulk ActiveJackMale2.10mm ID (0.083"), 5.50mm OD (0.217")0.083" (2.10mm ID), 0.217" (5.50mm OD)--Panel Mount, Through HoleBulkhead - Front Side NutSolder Eyelet(s)-Mounting Hardware, Thread Lock-30VDC5 A---
PJ-012B
PJ-012B
CONN PWR JACK 2.5X5.5MM SOLDER
CUI Devices
594 $1.62
Bag ActiveJackMale2.50mm ID (0.098"), 5.50mm OD (0.217")0.098" (2.50mm ID), 0.260" (6.60mm OD)2 Conductors, 3 ContactsSingle Switch, Normally ClosedThrough Hole, Right Angle-SolderUnshieldedBoard Guide-16VDC2 A--UL94 V-0
57-PJ80
57-PJ80
POWER JACK-DC PANEL MOUNT
NTE Electronics, Inc
466 $1.74
Bulk ActiveJackMale2.50mm ID (0.098"), 5.50mm OD (0.217")0.098" (2.50mm ID), 0.217" (5.50mm OD)--Panel Mount, Through HoleBulkhead - Front Side NutSolder Eyelet(s)-Mounting Hardware, Thread Lock-24VDC2 A---
RDJ-026A-NL
RDJ-026A-NL
2.1 MM DC POWER JACK
RDI, Inc.
312 $1.74
Bag ActiveJackMale-0.083" (2.10mm ID), 0.220" (5.60mm OD)2 Conductors, 2 ContactsDoes Not Contain SwitchThrough Hole-Solder, Solder Eyelet(s)Unshielded----0.307" (7.80mm)--
57-PJ50
57-PJ50
POWER JACK-DC PANEL MOUNT
NTE Electronics, Inc
59 $1.94
Bulk ActiveJackMale2.10mm ID (0.083"), 5.50mm OD (0.217")0.083" (2.10mm ID), 0.217" (5.50mm OD)--Panel Mount, Through HoleBulkhead - Front Side NutSolder Eyelet(s)-Mounting Hardware, Thread Lock-24VDC2 A---
57-PJ60
57-PJ60
POWER JACK-DC PANEL MOUNT
NTE Electronics, Inc
125 $1.96
Bulk ActiveJackMale2.50mm ID (0.098"), 5.50mm OD (0.217")0.098" (2.50mm ID), 0.217" (5.50mm OD)--Panel Mount, Through HoleBulkhead - Front Side NutSolder Eyelet(s)-Mounting Hardware, Thread Lock-24VDC2 A---
694105309102
694105309102
CONN PWR JACK 1.75X4.75MM SOLDER
Würth Elektronik
252 $2.62
WR-DC Tape & Reel (TR) ActiveJackMale1.75mm ID (0.068"), 4.75mm OD (0.187")0.065" (1.65mm ID), 0.194" (4.93mm OD)2 Conductors, 3 ContactsSingle Switch, Normally ClosedThrough Hole, Right Angle-SolderShielded--20VDC5.5 A0.335" (8.50mm)-UL94 V-0
57-PJ20
57-PJ20
POWER JACK-DC PANEL MOUNT
NTE Electronics, Inc
118 $2.53
Bulk ActiveJackMale2.50mm ID (0.098"), 5.50mm OD (0.217")0.098" (2.50mm ID), 0.217" (5.50mm OD)--Panel Mount, Through HoleBulkhead - Front Side NutSolder Eyelet(s)-Mounting Hardware, Thread Lock-30VDC5 A---
57-PJ10
57-PJ10
POWER JACK-DC PANEL MOUNT
NTE Electronics, Inc
258 $2.66
Bulk ActiveJackMale2.10mm ID (0.083"), 5.50mm OD (0.217")0.083" (2.10mm ID), 0.217" (5.50mm OD)--Panel Mount, Through HoleBulkhead - Front Side NutSolder Eyelet(s)-Mounting Hardware, Thread Lock-30VDC5 A---
721RALP
721RALP
LOW PROFILE RAPC MOUNT DC POWER
Switchcraft Inc.
81 $5.73
LP Bulk ActiveJackMale2.10mm ID (0.083"), 5.50mm OD (0.217")-2 Conductors, 3 ContactsSingle Switch, Normally ClosedPanel Mount, Through Hole, Right AngleBulkhead - Front Side NutSolderUnshieldedMounting Hardware, Thread Lock-12VDC5 A0.374" (9.50mm)--
S760HZ
S760HZ
DC POWER PLUG, Z SERIES, 2.0MM X
Switchcraft Inc.
93 $5.84
Bulk ActivePlugFemale2.00mm ID (0.079"), 5.50mm OD (0.217")0.079" (2.00mm ID), 0.217" (5.50mm OD)2 Conductors, 2 ContactsDoes Not Contain SwitchFree Hanging (In-Line)-Solder Eyelet(s)UnshieldedCable ClampYellow24VDC7.5 A0.374" (9.50mm)--
L712RALP
L712RALP
LOW PROFILE RAPC MOUNT DC POWER
Switchcraft Inc.
35 $7.36
LP Bulk ActiveJackMale2.50mm ID (0.098"), 5.50mm OD (0.217")-2 Conductors, 3 ContactsSingle Switch, Normally ClosedPanel Mount, Through Hole, Right AngleBulkhead - Front Side NutSolderUnshieldedMounting Hardware, Thread Lock-12VDC5 A0.472" (12.00mm)--
L722RALP
L722RALP
LOW PROFILE RAPC MOUNT DC POWER
Switchcraft Inc.
110 $7.42
LP Box ActiveJackMale2.00mm ID (0.079"), 5.50mm OD (0.217")-2 Conductors, 3 ContactsSingle Switch, Normally ClosedPanel Mount, Through HoleBulkhead - Front Side NutSolderUnshieldedMounting Hardware, Thread Lock--5 A---
S761KZ
S761KZ
DC POWER PLUG, Z SERIES, 2.0MM X
Switchcraft Inc.
19 $7.70
Bulk ActivePlugFemale2.00mm ID (0.079"), 5.50mm OD (0.217")0.079" (2.00mm ID), 0.217" (5.50mm OD)2 Conductors, 2 ContactsDoes Not Contain SwitchFree Hanging (In-Line)-Solder Eyelet(s)UnshieldedCable Clamp, Thread LockBlack24VDC5 A0.476" (12.10mm)--
KLDPLX-0202-A
KLDPLX-0202-A
DC POWER JACK 2.0MM PNLMT SOLDER
Kycon, Inc.
181 $1.96
KLDPLX Bag ActiveJackMale2.00mm ID (0.079"), 5.50mm OD (0.217")-2 Conductors, 3 ContactsSingle SwitchPanel MountBulkhead - Front Side NutSolder Eyelet(s)Unshielded--24VDC3 A--UL94 V-0