DC Power Connectors

DC power connectors are designed to supply direct current from a mains connection to a device and is typically used to power small to medium appliances. Although there are various types of DC Connector, the most common type is sometimes referred to as a Barrel Connector. This style of connector features an insulated cylindrical tip, sometimes called a sleeve, or ring, which accepts a pin from the socket counterpart. This design ensures a safe and secure connection, with a smooth disconnect and connect action. DC connectors have many more standard types that are not interchangeable. The dimensions and arrangement of DC connectors can be chosen to prevent the accidental interconnection of incompatible sources and loads.


DC Jacks


The standard dc barrel plug or jack has two conductors, one each for power and ground. The convention is for the centre pin to be power and the outer sleeve to be ground, but reversing the connections is acceptable. Some power jack models include a third conductor which forms a switch with the outer sleeve conductor. One use of the switch function is to detect or indicate the insertion of a plug. Another use of the switch function is to select between power sources dependent upon whether a plug is or is not inserted into the jack.


Applications for Power Connectors


Though USB powered devices are more and more common, DC power plugs are still a serviceable standard in powering smaller appliances. They can typically be used with certain portable computers, electronic instruments, and sound systems.


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Beskrivning Pris DC Power Connector Type Current Rating Inner Diameter Body Orientation Outer Diameter Voltage Rating Length Width Mounting Type IP Rating Minimum Cable Diameter Maximum Cable Diameter Pin Diameter Contact Plating
RS-artikelnummer 705-1522
Tillv. art.nr767KS15
VarumärkeSwitchcraft
64,11 kr
Each
Enheter
DC Plug - 2.1mm Straight 5.5mm - 57.1mm - Cable Mount - - - - Nickel
RS-artikelnummer 124-8898
Tillv. art.nr1614 21
VarumärkeLumberg
46,36 kr
Each
Enheter
DC Socket 10.0A - Straight - 24.0 V 16.5mm 12.0mm Snap-In - - - 2.35mm Nickel
RS-artikelnummer 768-4403
Tillv. art.nrS765
VarumärkeSwitchcraft
33,61 kr
Each
Enheter
DC Plug 5.0A 2.1mm Straight - - 36.1mm - Cable Mount - - - - Tin
RS-artikelnummer 164-9107
Tillv. art.nr1-2129345-1
VarumärkeTE Connectivity
7 910,41 kr
1 Reel of 450
Rulle(ar)
DC Socket 7.0A - Right Angle - 25.0 V 16.2mm 14.25mm PCB Mount - - - 2.5mm Gold, Tin
RS-artikelnummer 878-7184
Tillv. art.nrPCL722A
VarumärkeSwitchcraft
36,94 kr
Each
Enheter
DC Plug 5.0A - Straight - 12.0 V 20.8mm 10.9mm Panel Mount - - - - Silver
RS-artikelnummer 294-6992
Tillv. art.nr4840.2230
VarumärkeSchurter
18,668 kr
Each (In a Pack of 5)
Enheter
DC Socket 2.0A - Straight - 18.0 V 18.2mm 14.25mm Panel Mount - - - 1.45mm Nickel, Silver
RS-artikelnummer 122-4884
Tillv. art.nr694108402002
VarumärkeWurth Elektronik
10,464 kr
Each (In a Pack of 5)
Enheter
DC Socket 3.0A - Straight - 20.0 V 9.0mm 14mm Panel Mount - - - 5.5mm Gold, Tin
RS-artikelnummer 122-4879
Tillv. art.nr694106301002
VarumärkeWurth Elektronik
9,512 kr
Each (In a Pack of 5)
Enheter
DC Socket 5.0A - Right Angle - 24.0 V 9.0mm 14.5mm Panel Mount - - - 5.5mm Gold, Tin
RS-artikelnummer 190-3268
Tillv. art.nr1633 04
VarumärkeLumberg
12,232 kr
Each (In a Pack of 100)
Enheter
DC Plug 4.0A - Straight - 12.0 V 46.5mm - Cable Mount - - - - Nickel
RS-artikelnummer 124-8900
Tillv. art.nr1633 03
VarumärkeLumberg
15,308 kr
Each (In a Pack of 5)
Enheter
DC Plug 2.0A - Straight - 24.0 V 46.5mm - Cable Mount - - - - Nickel
RS-artikelnummer 170-5685
Tillv. art.nr1636 06
VarumärkeLumberg
17,098 kr
Each (In a Box of 100)
Enheter
DC Plug 2.0A 4.1mm Straight 6.5mm 24.0 V 37.0mm 9.0mm Cable Mount - 1.7mm 7.0mm 2.1mm Nickel
RS-artikelnummer 869-3234
Tillv. art.nr4840.2221
VarumärkeSchurter
12,279 kr
Each (In a Pack of 100)
Enheter
DC Socket 2.0A - Straight - 13.5 V 12.5mm 9.0mm PCB Mount - - - 1.05mm Silver
RS-artikelnummer 705-1541
Tillv. art.nrRAPC722BK
VarumärkeSwitchcraft
48,74 kr
Each
Enheter
DC Socket 5.0A - Right Angle - - 9.4mm 10.9mm Panel Mount - - - - Nickel
RS-artikelnummer 878-7216
Tillv. art.nr761KS17
VarumärkeSwitchcraft
49,68 kr
Each
Enheter
DC Plug 5.0A 2.5mm Straight - - 57.1mm - Cable Mount IP68 4.4mm 5.1mm - Tin
RS-artikelnummer 878-2511
Tillv. art.nrS761K
VarumärkeSwitchcraft
31,41 kr
Each
Enheter
DC Plug 5.0A 2.0mm Straight - - 45.7mm - Cable Mount - - - - Tin
RS-artikelnummer 106-5642
Tillv. art.nr1-2129345-1
VarumärkeTE Connectivity
89,01 kr
1 Bag of 5
Påse(ar)
DC Socket 7.0A - Right Angle - 25.0 V 16.2mm 14.25mm PCB Mount - - - - Gold, Tin
RS-artikelnummer 449-354
Tillv. art.nrMAJ-501
VarumärkeNeutrik
56,46 kr
Each
Enheter
DC Socket - - Straight - - - 14.0mm - - - - 5.5mm Palladium
RS-artikelnummer 124-9881
Tillv. art.nr1610 02
VarumärkeLumberg
10,444 kr
Each (In a Pack of 5)
Enheter
DC Plug 500.0mA 1.95mm Straight 12.0mm 12.0 V 14.4mm 11.0mm Snap-In - - - 2.1mm Nickel
RS-artikelnummer 106-5647
Tillv. art.nr1-2129334-1
VarumärkeTE Connectivity
65,25 kr
1 Bag of 4
Påse(ar)
DC Plug 10.7A - Right Angle - 25.0 V 20.6mm - PCB Mount - - - - Gold, Tin
RS-artikelnummer 878-4793
Tillv. art.nrL712RA
VarumärkeSwitchcraft
34,17 kr
Each
Enheter
DC Plug 5.0A 2.5mm Right Angle - 12.0 V 23.3mm - Panel Mount - - - - Silver
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