SparkFun
ATX Power Supply Connector - Right Angle
A right-angle 24-pin Molex Mini-Fit Jr. connector, the standard ATX power supply connector found on PC motherboards. Two rows of twelve pins break out to thr...
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A right-angle 24-pin Molex Mini-Fit Jr. connector, the standard ATX power supply connector found on PC motherboards. Two rows of twelve pins break out to through-hole male headers for PCB mounting. Pair with a standard ATX computer power supply to source multiple voltages (+3.3V, +5V, +12V, -12V) for your project.
Specifications
- Connector – 24-pin Molex Mini-Fit Jr.
- Orientation – Right angle
- Pins – 2 × 12 through-hole male headers
- Available Voltages – +3.3V, +5V, +12V, -12V (via ATX PSU)
Resources
Jargon buster
Plain-language definitions for the technical terms used above.
- Headers
- Rows of connector contacts on a fixed pitch (commonly 2.54 mm) used to link a board to a breadboard, jumper wires, or another board. They come as male pin headers and female socket headers; when a module ships with pre-soldered headers it can be used straight away, whereas bare pads require soldering the pins yourself.
- PCB
- A printed circuit board (PCB) is a board, usually rigid, with etched copper tracks that connect electronic components together without loose wiring. Components are mounted on the board and signals route between them through the copper layout.
- through-hole
- A mounting style where the component leads pass through holes in a circuit board and are soldered on the other side. Through-hole parts are often easier to handle and solder by hand, which is useful for classroom and hobby projects.
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Prototyping & Wiring
ATX Power Supply Connector Right Angle Dimensional Drawing
Mechanical Drawings · 73.6 KB · Click any page to view full size
Supplier page — sparkfun.com
Supplier Description · 379.1 KB · Click any page to view full size
