Typically, power supplies supplied half that for peripherals (5A for both comes to mind).
With the 14 AWG cable, you could get 11A on 12V circuit (Pins 1 and 2), 132W, and 11A on 5V circuit (Pins 3 and 4), 55W. And OP 44A/connector.įrom SuperUser (but no reference to external source) Is this a floppy disk connector to the power supply?: Increase wire size to 14 AWG and you do get 11A/pin. The cable adapter converts a SATA 15-pin power connector from power supply to a molex 4-pin female connector used to power older HDD or other peripherals. Odds are that no actual circuit will have 18A sourced due to other factors. There are other factors: Ambient Temperature. All applications should be tested by the end user.Īs in designer is responsibe. StarTechs 4-Pin Molex to SATA Power Cable Adapter features one 4-pin Molex (LP4) male connector and one female SATA power connector, allowing you to power. Find Computer Products, Electromechanical, Electronic Design, Electronic Kits & Projects and more at.
#4 PIN MOLEX CONNECTOR PC#
are intended to be a guide in the selection of a connector family. Molex to Fan Power Splitter Cable, 2 Pack 4-Pin IDE to 4X 4-Pin Fan Connector Black Sleeved Y Type Extension Power Cable Compatible with 3-Pin/4-Pin PC Case Fans - 27 cm / 10.5 inch. 4 Pin Molex Connectors available at Jameco Electronics. That is 18A supplied and 18A sunk (Ground). 36A per connector theoretical maximum, if 105☌ and 30☌ are maintained. With every circuit energized, for a 4 in-line connector, with 18 AWG wire is 9A/pin. Derating connector due to adjacent conductors.
Table shows number of circuits vs size of wire. EN-Labs 4 Pin CPU Power Adapter Cable, Molex LP4 to 4-Pin ATX P4 CPU Auxiliary Power Converter Cord, PSU IDE 4pin to Motherboard CPU 4pin Male to Male Power Cable - 8 Inches. We made this cable with 20AWG internal wires. The maximum current that can be carried is a function of the maximum temperature of the housing (105☌) and the maximum temperature of individual connection (30☌) (and maximum temperature of wire insulation) (and length of wire) (and ambient temperature). This custom made cable features a USB-C connector on one end and a 4 Pin Molex Socket (5.08mm pitch) on the other. Our Molex connectors include crimp pins Connector Specification: Female (Receptacle) Number of Circuits: 4 Pin Configuration: Matrix (2 Pin x 2 Pin) Pins. The problem is a little bit more complicated than that. Visit for a wide range of connectors that suit your needs. So 4 pins at 11A/pin leads to the 44A of OP. Buy wholesale 4 pin molex connectors to help you join various circuit subsections.
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