DC Power Connectors

What are 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 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. 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
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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Description Price 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庫存編號 163-1828
製造零件編號694103107102
TWD33.60
個 (在毎卷:500)
單位
DC Socket 5.0A - Right Angle - 18.0 V 8.0mm 15.0mm PCB Mount - - - 1.0mm Gold, Tin
RS庫存編號 122-4870
製造零件編號694102107102
TWD55.40
/個 (每包:5個)
單位
DC Socket 5.0A - Right Angle - 18.0 V 8.0mm 9.0mm PCB Mount - - - 2.0mm Gold, Tin
RS庫存編號 705-1522
製造零件編號767KS15
TWD182.00
單位
DC Plug - 2.1mm Straight 5.5mm - 57.1mm - Cable Mount - - - - Nickel
RS庫存編號 122-4869
製造零件編號694101308002
TWD37.80
/個 (每包:5個)
單位
DC Socket 2.0A - Right Angle - 12.0 V 5.0mm 11.5mm Panel Mount - - - 2.5mm Gold, Tin
RS庫存編號 878-2628
製造零件編號L722A
TWD106.00
單位
DC Plug 5.0A 2.0mm Straight - 12.0 V 20.8mm - Panel Mount - - - - Silver
RS庫存編號 190-3265
製造零件編號1614 21
BrandLumberg
TWD179.50
個 (以毎袋:200)
單位
DC Socket 10.0A - Straight - 24.0 V 16.5mm 9.0mm Snap-In - - - 2.5mm Nickel
RS庫存編號 878-7216
製造零件編號761KS17
TWD137.00
單位
DC Plug 5.0A 2.5mm Straight - - 57.1mm - Cable Mount IP68 4.4mm 5.1mm - Tin
RS庫存編號 768-4406
製造零件編號S760-RS
TWD83.00
單位
DC Plug 5.0A 2.1mm Straight - - 36.1mm - Cable Mount - - - - Tin
RS庫存編號 705-1513
製造零件編號S761ks15
TWD176.00
單位
DC Plug 5.0A 2.1mm Straight 5.5mm 30 V dc 57.1mm - Cable Mount IP68 3.8mm 4.4mm - Nickel
RS庫存編號 768-4399
製造零件編號760
TWD81.00
單位
DC Plug 5.0A 2.5mm Straight - - 36.1mm - Cable Mount - - - - Tin
RS庫存編號 705-1538
製造零件編號PCL712AS
TWD165.00
單位
DC Socket 5.0A - Straight - 12 V dc 21.0mm - PCB Mount IP68 - - 2.5mm Silver
RS庫存編號 111-3725
製造零件編號1614 20
BrandLumberg
TWD158.00
單位
DC Socket 1.0A - Straight - 12.0 V - 14.25mm Panel Mount - - - 2.35mm Nickel
RS庫存編號 878-7219
製造零件編號S761KS12
TWD177.00
單位
DC Plug 5.0A 2.1mm Straight - - 57.1mm - Cable Mount IP68 3.2mm 3.8mm - Nickel
RS庫存編號 124-8898
製造零件編號1614 21
BrandLumberg
TWD195.00
單位
DC Socket 10.0A - Straight - 24.0 V 16.5mm 12.0mm Snap-In - - - 2.35mm Nickel
RS庫存編號 705-1525
製造零件編號L712AS
TWD152.00
單位
DC Socket 5.0A - Straight - 30 V dc 26.3mm - Panel Mount IP68 - - 2.5mm Silver
RS庫存編號 190-3266
製造零件編號1631 01
BrandLumberg
TWD31.20
/個 (每包:100個)
單位
DC Plug 500.0mA - Straight - 12.0 V - 10.9mm Cable Mount - - - - -
RS庫存編號 163-1837
製造零件編號694106402002
TWD24.10
個 (以毎袋:500)
單位
DC Socket 3.0A - Straight - 20.0 V 9.0mm 14mm Panel Mount - - - 5.5mm Gold, Tin
RS庫存編號 124-8899
製造零件編號1631 01
BrandLumberg
TWD33.60
/個 (每包:5個)
單位
DC Plug 500.0mA - Straight - 12.0 V - 10.9mm Cable Mount - - - - -
RS庫存編號 125-1075
BrandRS PRO
TWD61.40
/個 (每包:5個)
單位
DC Socket 2.0A - Straight - 12.0 V 8.9mm 14.5mm PCB Mount - - - 5.5mm Nickel, Tin
RS庫存編號 771-9183
BrandRS PRO
TWD23.50
/個 (每包:10個)
單位
DC Plug 1.0A 1.4mm - 3.5mm 12 V 44.0mm 9.0mm Cable Mount - - - - Nickel