DC Power Plugs

What is a DC Power plug?

The DC Power Plug is 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 center 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 Current Rating Inner Diameter Body Orientation Outer Diameter Voltage Rating Length Mounting Type IP Rating Minimum Cable Diameter Maximum Cable Diameter Contact Plating Contact Material Series
RS庫存編號 878-7203
製造零件編號PCL722AS
TWD166.00
單位
5A 2mm Straight - 30 V dc 26.3mm Through Hole IP68 - - Silver Copper Alloy PCL7
RS庫存編號 878-7213
製造零件編號S761KS17
TWD184.00
單位
5A 2.1mm Straight - - 57.1mm Cable Mount IP68 4.4mm 5.1mm Nickel Copper Alloy S762KS
RS庫存編號 876-8644
製造零件編號765K
TWD157.00
單位
5A 2.5mm Straight 5.5mm - 43.2mm Cable Mount - - - Tin Brass 765
RS庫存編號 878-4807
製造零件編號L732RA
TWD254.00
單位
5A 1.2mm Right Angle - 12 V dc 23.3mm Through Hole - - - Silver Copper Alloy RA
RS庫存編號 487-826
BrandRS PRO
TWD72.00
單位
5A 2.1mm Straight 5.5mm 12 V 23.6mm Cable Mount - - - Nickel Silver Alloy Brass -
RS庫存編號 138-9405
製造零件編號15-206
BrandLumberg
TWD46.00
單位
1A 2.5mm Straight 5.5mm 12 V dc 29.5mm - - - - Nickel Brass XNES/J
RS庫存編號 878-7184
製造零件編號PCL722A
TWD132.00
單位
5A - Straight - 12 V dc 20.8mm Through Hole - - - Silver Copper Alloy PCL7
RS庫存編號 124-8902
製造零件編號1636 07
BrandLumberg
TWD117.00
單位
10A - Straight - 24 V dc 71.1mm Cable Mount - - - Nickel Brass 1636
RS庫存編號 884-0941
BrandRS PRO
TWD111.00
單位
- 2.1mm Straight 5.5mm 16 V 2m Cable Mount - - 2.5mm - - FC68147
RS庫存編號 106-5647
製造零件編號1-2129334-1
TWD316.00
毎包:4 個
Bag(s)
10.7A - Right Angle - 25 V dc 20.6mm PCB Mount - - - Gold over Tin Copper Alloy DC-IN
RS庫存編號 878-4901
製造零件編號860
TWD123.00
單位
5A - Straight - - 1.42in Cable Mount - - - Tin Copper Alloy -
RS庫存編號 884-0948
BrandRS PRO
TWD38.40
/個 (每包:5個)
單位
2A 2.5mm Straight 5.5mm 16 V dc 34.5mm Cable Mount - - 5.2mm - - FC68147
全新
RS庫存編號 190-3288
製造零件編號XNES/J 250
BrandLumberg
TWD63.50
個 (以毎盒:100)
單位
1A 2.5mm Straight 5.5mm 12 V dc 43mm Cable Mount - - - Nickel Brass XNES/J
RS庫存編號 878-7222
製造零件編號767KS12
TWD191.00
單位
- 2.1mm Straight - - 57.1mm Cable Mount IP68 3.2mm 3.8mm Tin Copper Alloy 767K
RS庫存編號 884-0932
BrandRS PRO
TWD117.00
單位
2A 2.5mm Straight 5.5mm 16 V 2m Cable Mount - - 2.5mm - - FC68147
RS庫存編號 878-5257
製造零件編號ST10U
TWD234.00
單位
13A - Straight - 24 V ac/dc 28.97mm Through Hole IP66, IP67, IP68 - - Gold over Silver Copper Alloy ST
RS庫存編號 878-7207
製造零件編號761KS12
TWD170.00
單位
5A 2.5mm Straight - - 57.1mm Cable Mount IP68 3.2mm 3.8mm Tin Copper Alloy 761KS
RS庫存編號 878-5254
製造零件編號RAPC10U
TWD254.00
單位
13A - Right Angle - 24 V ac/dc 28.97mm Through Hole IP66, IP67, IP68 - - Gold over Silver Copper Alloy RAPC
RS庫存編號 705-1557
製造零件編號760BK
TWD150.00
單位
5A 2.5mm Straight - - 37.1mm Cable Mount - - - Nickel Copper Alloy -
RS庫存編號 909-2244
製造零件編號1636 06
BrandLumberg
TWD85.00
單位
2A 4.1mm Straight 6.5mm 24 V dc 37mm Cable Mount - 1.7mm 7mm Nickel CuZn -