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
L01
L01
CONN PWR PLUG 2.50MMX5.00MM SLDR
GlobTek, Inc.
288 $1.22
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-----
KLDHCX-MM-0202-ATR
KLDHCX-MM-0202-ATR
POWER JACK, MID MOUNT 2.0 MM DIA
Kycon, Inc.
10 $1.44
KLDHCX Tape & Reel (TR) ActiveJackMale2.50mm ID (0.098"), 5.50mm OD (0.217")0.079" (2.00mm ID), 0.236" (6.00mm OD)2 Conductors, 3 ContactsSingle Switch, Normally ClosedBoard Cutout, Through Hole, Right Angle-SolderShielded--24VDC5 A--UL94 V-0
PP3-0620
PP3-0620
POWER PLUG, .6 X 2.0 X 6 MM, STR
CUI Devices
19 $1.47
Bag ActivePlugFemale0.65mm ID (0.026"), 2.00mm OD (0.079")0.024" (0.60mm ID), 0.079" (2.00mm OD)2 Conductors, 2 ContactsDoes Not Contain SwitchFree Hanging (In-Line)-Solder EyeletUnshieldedCoverBlack20VDC1 A0.236" (6.00mm)--
EJ505B
EJ505B
CONN PWR JACK 2.5X5.5MM SOLDER
MPD (Memory Protection Devices)
249 $1.55
Bulk ActiveJackMale2.50mm ID (0.098"), 5.50mm OD (0.217")-2 Conductors, 3 ContactsSingle Switch, Normally ClosedPanel MountFlangeSolder Eyelet(s)Unshielded--12VDC5 A---
PJ-090H
PJ-090H
PWR JACK 1.65X5.9MM VERTICAL THR
CUI Devices
61 $2.14
Tape & Reel (TR) ActiveJackMale1.65mm ID (0.065"), 5.50mm OD (0.217")0.065" (1.65mm ID), 0.232" (5.90mm OD)2 Conductors, 3 ContactsSingle Switch, Normally ClosedThrough Hole-SolderShieldedBoard Guide-24VDC5 A0.372" (9.45mm)-UL94 V-0
ADP-.067/.187/.374-SR
ADP-.067/.187/.374-SR
CONN PWR PLUG 1.7 X 4.75MM SOLDE
Adam Tech
560 $1.75
ADP Bulk 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 Eyelet(s)UnshieldedStrain ReliefYellow--0.335" (8.50mm)--
4840.2211
4840.2211
CONN PWR JACK 2.35X6MM SOLDER
SCHURTER Inc.
275 $1.82
4840 Bulk ActiveJackMale2.35mm ID (0.093"), 6.00mm OD (0.236")0.093" (2.35mm ID), 0.236" (6.00mm OD)2 Conductors, 3 ContactsSingle Switch, Normally ClosedPanel MountBulkhead - Rear Side NutSolderUnshielded-Black12VAC/DC500 mA---
3643
3643
2.1MM DC POWER JACK WITH ROCKER
Adafruit Industries LLC
313 $1.94
Bulk ActiveJackMale2.10mm ID (0.083")0.083" (2.10mm ID), 0.248" (6.30mm OD)2 Conductors, 3 ContactsSingle Switch, Normally ClosedThrough HoleFlangeSolder Eyelet(s)Unshielded--15VDC2.5 A---
PP3-018C
PP3-018C
POWER PLUG, 1.1 X 3.5 X 7.6 MM,
CUI Devices
37 $2.05
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)-Solder EyeletUnshieldedCoverBlack20VDC3 A0.299" (7.60mm)--
RASH732X
RASH732X
CONN POWER JACK SOLDER
Switchcraft Inc.
439 $2.07
Bulk ActiveJackMale-0.048" (1.22mm ID), 0.169" (4.30mm OD)2 Conductors, 2 ContactsSingle Switch, Normally ClosedSurface Mount, Right Angle; Through Hole-SolderUnshieldedBoard Guide--5 A---
KLDX-SMT-0202-AP
KLDX-SMT-0202-AP
CONN PWR JACK 2X5.5MM SMT
Kycon, Inc.
282 $2.14
KLDX-SMT Tube 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-SolderUnshieldedSolder Retention-24VDC3.5 A--UL94 V-0
KLDX-SMT-0202-A
KLDX-SMT-0202-A
SMT POWER JACK 2.0 MM DIA ROHS C
Kycon, Inc.
248 $2.17
KLDX-SMT Tube 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 ClosedSurface Mount, Right Angle; Through Hole-SolderUnshieldedSolder Retention-24VDC3.5 A--UL94 V-0
JACK-L-SMT-10A-RA(R)
JACK-L-SMT-10A-RA(R)
CONN PWR JACK 2.50MMX5.50MM SLDR
GlobTek, Inc.
226 $3.32
Bulk ActiveJackMale2.50mm ID (0.098"), 5.50mm OD (0.217")0.098" (2.50mm ID)4 Conductors, 5 ContactsSingle Switch, Normally ClosedBoard Cutout, Through Hole, Right Angle-Kinked Pin, SolderShielded--50VDC10 A--UL94 V-0
PC712AH
PC712AH
JACK, 2.5MM PIN, SHORT BUSHING,
Switchcraft Inc.
89 $4.78
- Active-----------------
L722AH
L722AH
JACK, 2.0MM PIN, LONG BUSHING, S
Switchcraft Inc.
70 $6.30
Bulk ActiveJackMale--2 Conductors, 3 ContactsSingle SwitchThrough Hole-Solder Eyelet(s)Unshielded--24VDC----
763K
763K
CONN PWR PLUG 2.1X5.5MM SOLDER
Switchcraft Inc.
67 $6.59
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 A0.374" (9.50mm)--
765K
765K
CONN PWR PLUG 2.5X5.5MM SOLDER
Switchcraft Inc.
53 $6.47
Bulk ActivePlugFemale2.50mm ID (0.098"), 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 A---
RASPC10S
RASPC10S
CONN PWR JACK 2X5.5MM SOLDER
Switchcraft Inc.
92 $6.57
Bulk 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 HoleBulkhead - Front Side NutSolderUnshielded--24VDC11 A-IP68-
50-00028
50-00028
CONN PWR PLUG 1.7X4.75MM SLDR
Tensility International Corp
627 $0.53
Bulk ActivePlugFemale1.70mm ID (0.067"), 4.75mm OD (0.187") EIAJ-30.067" (1.70mm ID), 0.187" (4.75mm OD)2 Conductors, 2 ContactsDoes Not Contain SwitchFree Hanging (In-Line)-Solder Eyelet(s)Unshielded--20VDC6 A---
ADC-037-4-T/R
ADC-037-4-T/R
DC POWER JACK
Adam Tech
5 $0.96
ADC Tape & Reel (TR) ActiveJackMale1.30mm ID (0.051"), 3.50mm OD (0.138")0.051" (1.30mm ID), 0.146" (3.70mm OD)2 Conductors, 3 ContactsSingle Switch, Normally ClosedSurface Mount, Right Angle-SolderUnshieldedBoard Guide, Solder RetentionBlack12VDC1 A--UL94 V-0