Overview

DC Power Jack – Stable & Reliable Power Connector
A DC power jack is a common connector for receiving direct current (DC) power, typically mounted on a PCB or device chassis. It is widely used in laptops, desktop computers, cameras, routers, headphones, audio equipment, and other electronics requiring stable power.
Available in various center pin diameters, the most common are 2.1 mm and 2.5 mm, matching the inner sleeve of DC power plugs. High-current models can handle up to 8 A, making them suitable for demanding applications.

Specifications

·Type : DC power jack
·Gender: Jack
·Pin diameter: 2.5 mm
·Current rating: 5A
·Voltage rating: 15VDC
·Mounting: Through hole
·Contact resistance: 20mΩ Max. (initial)
·Insulation resistance: 1000MΩ Min. at 500VDC between open contacts
·Dielectric strength: 1500VAC for 1 minute
·Electrical life: 6,000cycless
·Operation force for the reocker: 4~9N
·Temperature rise at the terminal: 30°C Max.
·Solder ability of terminal: 350°C Max. / 3 sec.

Materials

·Case & housing: Nylon 6/6 UL94V0, black
·Rocker: Nylon 6/6 UL94V2, black
·Pin: Brass, nickel plated
·Pin terminal: Brass, silver plated
·Break terminal: Brass, silver plated
·Tip terminal: Stainless steel, silver plated
·Contact: Brass, silver plated
·Side: Brass, silver plated
·Spring: Spring steel