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
ADP-1.3/3.5/9.5-SR
ADP-1.3/3.5/9.5-SR
CONN PWR PLUG 1.3 X 3.5MM SOLDER
Adam Tech
40 $1.74
ADP 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)-SolderUnshieldedStrain ReliefBlack--0.374" (9.50mm)--
EP505A
EP505A
CONN PWR PLUG 1X3.8MM SOLDER
MPD (Memory Protection Devices)
335 $1.77
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)-SolderUnshieldedStrain ReliefBlack12VDC5 A0.378" (9.60mm)--
RAPC722BKZ
RAPC722BKZ
DC POWER JACK, BKZ LOCKING SERIE
Switchcraft Inc.
338 $1.98
Bulk ActiveJackMale2.00mm ID (0.079"), 5.50mm OD (0.217")0.079" (2.00mm ID), 0.248" (6.30mm OD)2 Conductors, 3 ContactsSingle Switch, Normally ClosedThrough Hole, Right Angle-Solder Eyelet(s)Unshielded-Black100VDC5 A---
PP-063045-OM
PP-063045-OM
POWER PLUG, 0.6 X 2.9 X 4.5 MM,
CUI Devices
260 $1.96
Bag ActivePlugMale0.60mm ID (0.024"), 3.00mm ID (0.118"), 4.50mm OD (0.177")0.024" (0.60mm ID), 0.177" (4.50mm OD)2 Conductors, 2 ContactsDoes Not Contain SwitchFree Hanging (In-Line)-Solder EyeletUnshielded-Black20VDC-0.476" (12.10mm)-UL94 V-2
PP-165274-OM
PP-165274-OM
POWER PLUG, 1.6 X 5.25 X 7.4 MM,
CUI Devices
387 $2.01
Tray ActivePlugMale1.60mm ID (0.063"), 5.25mm ID (0.207"), 7.40mm OD (0.291")0.063" (1.60mm ID), 0.291" (7.40mm OD)2 Conductors, 2 ContactsDoes Not Contain SwitchFree Hanging (In-Line)-Solder CupUnshielded-Black24VDC-0.575" (14.60mm)-UL94 V-0
ADP-.083/.217/.433-HDW-SR
ADP-.083/.217/.433-HDW-SR
2.0MM DC POWER PLUG KIT
Adam Tech
190 $2.19
Bulk ActivePlugFemale2.10mm ID (0.083"), 5.50mm OD (0.217")0.083" (2.10mm ID), 0.217" (5.50mm OD)2 Conductors, 2 ContactsDoes Not Contain SwitchFree Hanging (In-Line)-SolderUnshielded-Black20VDC6 A0.374" (9.50mm)--
ADP-.051/.138/.374-SR
ADP-.051/.138/.374-SR
1.35MM DC POWER PLUG
Adam Tech
340 $2.14
ADP Bulk ActivePlugFemale1.35mm ID (0.053"), 3.50mm OD (0.138")0.053" (1.35mm ID), 0.138" (3.50mm OD)2 Conductors, 2 ContactsDoes Not Contain SwitchFree Hanging (In-Line)-Solder Eyelet(s)UnshieldedStrain ReliefBlue--0.374" (9.50mm)--
PP-2555TL-M
PP-2555TL-M
POWER PLUG, 2.5 X 5.5 MM, STRAIG
CUI Devices
186 $2.46
Bag ActivePlugFemale2.50mm ID (0.098"), 5.50mm OD (0.217")0.098" (2.50mm ID), 0.217" (5.50mm OD)2 Conductors, 2 ContactsDoes Not Contain SwitchFree Hanging (In-Line)-Solder EyeletUnshieldedCoverBlack24VDC7 A0.295" (7.50mm)-UL94 HB
EJ502A
EJ502A
CONN PWR JACK 2.1X5.5MM SOLDER
MPD (Memory Protection Devices)
36 $2.59
Bulk ActiveJackMale2.10mm ID (0.083"), 5.50mm OD (0.217")0.083" (2.10mm ID), 0.220" (5.60mm OD)2 Conductors, 3 ContactsSingle Switch, Normally ClosedChassis MountBulkhead - Front Side NutSolder Eyelet(s)Unshielded--12VDC5 A---
EJ502B
EJ502B
CONN PWR JACK 2.5X5.5MM SOLDER
MPD (Memory Protection Devices)
211 $2.57
Bulk ActiveJackMale2.50mm ID (0.098"), 5.50mm OD (0.217")0.098" (2.50mm ID), 0.220" (5.60mm OD)2 Conductors, 3 ContactsSingle Switch, Normally ClosedChassis MountBulkhead - Front Side NutSolder Eyelet(s)Unshielded--12VDC5 A---
768K
768K
CONN PWR PLUG 2.1X5.5MM SOLDER
Switchcraft Inc.
67 $6.58
Bulk ActivePlugFemale2.10mm ID (0.083"), 5.50mm OD (0.217")0.083" (2.10mm ID), 0.217" (5.50mm OD)2 Conductors, 2 ContactsDoes Not Contain SwitchFree Hanging (In-Line)-Solder Eyelet(s)UnshieldedThread LockRed-5 A0.476" (12.10mm)--
S760KZ
S760KZ
DC POWER PLUG, Z SERIES, 2.0MM X
Switchcraft Inc.
52 $7.74
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 LockWhite24VDC5 A0.374" (9.50mm)--
761KZ
761KZ
DC POWER PLUG, Z SERIES, 2.5MM X
Switchcraft Inc.
82 $7.78
Bulk ActivePlugFemale2.50mm ID (0.098"), 5.50mm OD (0.217")0.098" (2.50mm 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)--
762KZ
762KZ
DC POWER PLUG, Z SERIES, 2.1MM X
Switchcraft Inc.
67 $7.85
Bulk ActivePlugFemale2.10mm ID (0.083"), 5.50mm OD (0.217")0.083" (2.10mm ID), 0.217" (5.50mm OD)2 Conductors, 2 ContactsDoes Not Contain SwitchFree Hanging (In-Line)-Solder Eyelet(s)UnshieldedCable Clamp, Thread LockRed24VDC5 A0.374" (9.50mm)--
ADC-021-3-T/R
ADC-021-3-T/R
DC POWER JACK
Adam Tech
145 $0.72
ADC Tape & Reel (TR) ActiveJackMale1.00mm ID (0.039"), 3.50mm OD (0.138")0.039" (1.00mm ID), 0.154" (3.90mm OD)2 Conductors, 3 ContactsSingle Switch, Normally ClosedSurface Mount, Right Angle-SolderUnshieldedBoard Guide, Solder RetentionBlack18VDC3 A--UL94 V-0
PPM-2-47517-SG-WT
PPM-2-47517-SG-WT
POWER PLUG, 1.7 X 4.75 X 21 MM,
CUI Devices
677 $0.48
Bag ActivePlugFemale1.75mm ID (0.068"), 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 EyeletUnshielded-White20VDC6 A0.520" (13.20mm)--
PPM-2-35135-SG-WT
PPM-2-35135-SG-WT
POWER PLUG, 1.35 X 3.5 X 20 MM,
CUI Devices
701 $0.49
Bag ActivePlugFemale1.35mm ID (0.053"), 3.50mm OD (0.138")0.053" (1.35mm ID), 0.138" (3.50mm OD)2 Conductors, 2 ContactsDoes Not Contain SwitchFree Hanging (In-Line)-Solder EyeletUnshielded-White20VDC4 A0.535" (13.60mm)--
PPM-2-5525-SG-WT
PPM-2-5525-SG-WT
POWER PLUG, 2.5 X 5.5 X 21 MM, S
CUI Devices
1,093 $0.48
Bag ActivePlugFemale2.50mm ID (0.098"), 5.50mm OD (0.217")0.098" (2.50mm ID), 0.217" (5.50mm OD)2 Conductors, 2 ContactsDoes Not Contain SwitchFree Hanging (In-Line)-Solder EyeletUnshielded-White20VDC7 A0.622" (15.80mm)--
PJ-041
PJ-041
CONN PWR JACK 1.75X4.75MM SOLDER
CUI Devices
101 $0.81
Bag ActiveJackMale1.75mm ID (0.068"), 4.75mm OD (0.187")0.065" (1.65mm ID), 0.203" (5.15mm OD)2 Conductors, 3 ContactsSingle Switch, Normally ClosedThrough Hole, Right Angle-SolderUnshieldedBoard Guide-24VDC2.5 A0.315" (8.00mm)-UL94 V-0
PJ-093H-SMT-TR
PJ-093H-SMT-TR
PWR JACK 1.65X5.15MM HORIZONTAL
CUI Devices
533 $1.30
Tape & Reel (TR) ActiveJackMale1.70mm ID (0.067"), 4.75mm OD (0.187")0.065" (1.65mm ID), 0.203" (5.15mm OD)2 Conductors, 3 ContactsSingle Switch, Normally ClosedSurface Mount, Right Angle-SolderShieldedBoard Guide-24VDC5 A0.315" (8.00mm)-UL94 V-0