DC JACK-005 – 5.5 × 2.1 mm Female PCB Power Jack
The DC JACK-005 is a common 3-pin female DC barrel power jack for PCB mounting. The Robu reference family identifies the DC-005 as a 5.5 × 2.1 mm connector with 3 pins, -30°C to +70°C operating temperature, up to 30 VDC / 1 A rated load, contact resistance ≤0.03 Ω and insulation resistance ≥100 MΩ.
Key Features
5.5 × 2.1 mm plug interface
3-pin PCB-mount configuration
Rated load up to 30 VDC / 1 A
Operating temperature -30°C to +70°C
Contact resistance ≤0.03 Ω
Insulation resistance ≥100 MΩ
Applications
Arduino and development-board power input
LED and CCTV power-entry circuits
Robotics and automation projects
DIY and educational electronics
PCB replacement work
Mechanical & Electrical Selection
Match the jack to a 5.5 × 2.1 mm male plug and verify pin function and polarity before assembly. Do not confuse 2.1 mm and 2.5 mm center-pin variants.
Frequently Asked Questions
Plug size?
5.5 × 2.1 mm.
How many pins?
3 pins.
Rated load?
Up to 30 VDC / 1 A according to the referenced listing.
Temperature range?
-30°C to +70°C.
Buy DC JACK-005 Online in India
Suitable for PCB power-input, prototyping, robotics, embedded systems, repair and educational electronics.