Set Top Box/Electronic Components

DC031A 3-Pin Switched Right-Angle PCB DC Power Jack

DC031A compact 3-pin switched DC power jack with right-angle PCB mounting, metal outer shell and horizontal plug entry. The supplied drawing specifies compatibility with a Ø3.5 mm DC mating plug.

  • 3-pin female DC jack with switched contact
  • Right-angle PCB mounting design
  • Metal shell and black insulated housing
  • Compact 9.5 mm main body length

DC031A 3-Pin Switched Right-Angle PCB DC Power Jack

The DC031A is a compact female DC power jack designed for right-angle PCB mounting. It features a black insulated housing, a metal outer shell and a horizontal plug entry. According to the supplied technical drawing, it mates with a Ø3.5 mm DC plug and includes a three-terminal switched-contact circuit.

Key Features

  • Model: DC031A
  • 3-pin female DC power jack with switched contact
  • Right-angle horizontal plug entry
  • PCB mounting configuration
  • Compatible with a Ø3.5 mm DC mating plug shown in the drawing
  • Metal outer shell with black insulated housing
  • Compact design for space-limited electronic devices
  • PCB layout and circuit diagram included in the technical drawing

Technical Specifications

ModelDC031A
Connector TypeFemale DC power jack with switched contact
Number of Terminals3
Mounting TypeRight-angle PCB mount
Plug EntryHorizontal
Mating PlugØ3.5 mm DC plug, according to supplied drawing
Main Body Length9.5 mm
Body Height5 mm
Front Overall Width6.6 mm
Centre ContactØ1.1 mm
PCB Layout Area8.7 × 10 mm

Typical Applications

  • Compact consumer electronics
  • Portable electronic devices
  • Embedded control boards
  • Small audio and communication equipment
  • Electronic test equipment
  • Low-voltage DC power input interfaces

Engineering Note

The switched contact may be used for plug detection or circuit changeover, depending on the PCB design. Confirm the mating plug, PCB footprint, terminal assignment, polarity, electrical ratings, materials and soldering requirements with the supplier specification or a physical sample before production.