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 768-4396
製造零件編號765
TWD128.00
單位
5A 2.5mm Straight - - 36.1mm Cable Mount - - - Tin Copper Alloy -
RS庫存編號 211-348
製造零件編號3630A
BrandMascot
TWD51.00
單位
- 2.1mm Right Angle 5.5mm - 12mm - - - - - - -
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 878-2606
製造零件編號L712A
TWD98.00
單位
5A 2.5mm Straight - 12 V dc 20.8mm Through Hole - - - Silver Copper Alloy L7
RS庫存編號 487-820
BrandRS PRO
TWD160.00
單位
5A 2.1mm Straight 5.5mm 12 V 40.4mm Cable Mount - - - Nickel Brass -
RS庫存編號 138-9376
製造零件編號512-15223
BrandLumberg
TWD43.00
單位
500mA 2.1mm Straight 5.5mm 12 V dc 35mm - - - - Nickel Brass NES/J
全新
RS庫存編號 190-3269
製造零件編號1636 07
BrandLumberg
TWD148.10
個 (以毎袋:100)
單位
10A - Straight - 24 V dc 71.1mm Cable Mount - - - Nickel Brass 1636
RS庫存編號 170-5685
製造零件編號1636 06
BrandLumberg
TWD54.00
個 (以毎盒:100)
單位
2A 4.1mm Straight 6.5mm 24 V dc 37mm Cable Mount - 1.7mm 7mm Nickel CuZn -
RS庫存編號 869-3212
製造零件編號4840.1200
BrandSchurter
TWD63.10
/個 (每包:100個)
單位
500mA 2.1mm Straight 5.5mm 12 V dc 46.5mm Cable Mount - - 4mm Nickel - 4840
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 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 878-7203
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 878-4807
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 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 878-4860
製造零件編號PC712A
TWD88.80
/個 (每包:10個)
單位
5A 2.5mm Straight - 12 V dc 20.8mm Through Hole - - - Silver Copper Alloy PC7
RS庫存編號 878-7225
製造零件編號767KS17
TWD184.00
單位
- 2.1mm Straight - - 57.1mm Cable Mount IP68 3.2mm 3.8mm Tin Copper Alloy 767K
RS庫存編號 487-810
BrandRS PRO
TWD138.00
單位
5A 2.5mm Straight 5.5mm 12 V 40.4mm Cable Mount - - - Nickel Brass -
RS庫存編號 878-6932
製造零件編號RAPC742X
TWD33.40
/個 (每包:50個)
單位
3A - Right Angle - - 11.6mm PCB Mount - - - Nickel Copper Alloy DC
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 869-3219
製造零件編號4840.1211
BrandSchurter
TWD84.10
/個 (每包:100個)
單位
500mA 2.5mm Straight 5.5mm 12 V dc 46.5mm Cable Mount - - 4mm Nickel - 4840