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 771-9186
VarumärkeRS PRO
7,892 kr
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DC Plug 1.0A 2.1mm - 5.5mm 12.0 V 44.0mm - Cable Mount - - - - Nickel
RS-artikelnummer 487-832
VarumärkeRS PRO
80,02 kr
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DC Socket 5.0A - Straight - 12.0 V 21.3mm - Panel Mount - - - 2.1mm Nickel
RS-artikelnummer 487-810
VarumärkeRS PRO
66,78 kr
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DC Plug 5.0A 2.5mm Straight 5.5mm 12.0 V 40.4mm - Cable Mount - - - - Nickel
RS-artikelnummer 771-9183
VarumärkeRS PRO
2,395 kr
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DC Plug 1.0A 1.4mm - 3.5mm 12.0 V 44.0mm 9.0mm Cable Mount - - - - Nickel
RS-artikelnummer 487-848
VarumärkeRS PRO
35,43 kr
Each
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DC Socket 2.5A - Right Angle - 16.0 V 14.5mm 14.7mm PCB Mount - - - 2.55mm Nickel
RS-artikelnummer 884-0957
VarumärkeRS PRO
16,336 kr
Each (In a Pack of 5)
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DC Socket 2.0A - Right Angle - 16.0 V 15.2mm 9mm Panel Mount - - - 1.0mm -
RS-artikelnummer 771-9174
VarumärkeRS PRO
2,936 kr
Each (In a Pack of 10)
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DC Plug 1.0A 2.5mm - 5.5mm 12.0 V 44.0mm 9.0mm Cable Mount - - - 2.5mm Nickel
RS-artikelnummer 487-854
VarumärkeRS PRO
17,44 kr
Each
Enheter
DC Plug 5.0A 2.5mm Straight 5.5mm 12.0 V 23.6mm - Cable Mount - - - - Nickel, Silver
RS-artikelnummer 805-1699
VarumärkeRS PRO
20,596 kr
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- 5A - Right Angle - 12 V dc - - PCB Mount - - - - Silver
RS-artikelnummer 884-0941
VarumärkeRS PRO
66,22 kr
Each
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DC Plug - 2.1mm Straight 5.5mm 16.0 V 2.0m 9.0mm Cable Mount - - 2.5mm 2.1mm -
RS-artikelnummer 884-0950
VarumärkeRS PRO
20,508 kr
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DC Plug 2.0A 2.1mm Straight 5.5mm 16.0 V 34.5mm 9.0mm Cable Mount - - 5.2mm - -
RS-artikelnummer 884-0948
VarumärkeRS PRO
23,266 kr
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DC Plug 2.0A 2.5mm Straight 5.5mm 16.0 V 34.5mm 9.0mm Cable Mount - - 5.2mm - -
RS-artikelnummer 805-1696
VarumärkeRS PRO
21,588 kr
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- 5A - Straight - 12 V dc - - PCB Mount - - - - Silver
RS-artikelnummer 884-0932
VarumärkeRS PRO
65,45 kr
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DC Plug 2.0A 2.5mm Straight 5.5mm 16.0 V 2.0m 9.0mm Cable Mount - - 2.5mm 2.5mm -
RS-artikelnummer 125-1075
VarumärkeRS PRO
23,288 kr
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DC Socket 2.0A - Straight - 12.0 V 8.9mm 14.5mm PCB Mount - - - 5.5mm Nickel, Tin
RS-artikelnummer 448-382
VarumärkeRS PRO
10,993 kr
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DC Socket 1A - Right Angle - 12.0 V 14.5mm 11.1mm PCB Mount - - - 3.5mm Nickel
RS-artikelnummer 487-858
VarumärkeRS PRO
17,44 kr
Each
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DC Plug 5.0A 2.1mm Straight 5.5mm 12.0 V 23.6mm - Cable Mount - - - 2.1mm Nickel
RS-artikelnummer 810-4605
VarumärkeRS PRO
7,748 kr
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DC Socket 1A - Straight - 16 V - - Cable Mount - - - 2.1mm Nickel Plated
RS-artikelnummer 884-0944
VarumärkeRS PRO
16,534 kr
Each (In a Pack of 5)
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DC Socket 2.0A - Right Angle - 16.0 V 15.2mm 9mm Panel Mount - - - 1.7mm -
RS-artikelnummer 487-814
VarumärkeRS PRO
18,21 kr
Each
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DC Plug 5.0A 2.5mm Straight 5.5mm 12.0 V 23.6mm - Cable Mount - - - - Nickel