4/27/2024 0 Comments What is a molex connector![]() You try to avoid theoretical maximums for production. 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. Also the PicoBlade is an excellent Molex connector for small and reliable connection. When these connect together it is really very nice and satisfying. The larger ones are all fairly water resistant as well and they all lock into place. And OP 44A/connector.įrom SuperUser (but no reference to external source) Is this a floppy disk connector to the power supply?: Regularly seen in automotive applications the larger connects are very durable. Increase wire size to 14 AWG and you do get 11A/pin. This mystery JST connector has the 1 mm pitch of the JST SH, but the datasheet says it is. Odds are that no actual circuit will have 18A sourced due to other factors. The Molex PicoBlade is a 1.25 mm pitch connector frequently confused with JST GH in the same pitch. Stripping the wires involves removing a small portion of the. With the Molex connector housing removed, the next step is to strip the wires. We will cover this process in detail in the following section. There are other factors: Ambient Temperature. With the Molex connector housing successfully removed, you are now ready for the next step stripping the wires. If youre using this pinout table to test power supply voltages, be aware that the voltages must be within ATX specified tolerances. All applications should be tested by the end user.Īs in designer is responsibe. Below is the complete pinout table for the standard ATX 4-pin (2x2) 12V power connector as of Version 2.2 of the ATX Specification (PDF). Providing custom and off-the-shelf cable, cable assembly and wire harness solutions, from concept through manufacturing, Molexs expertise will help you find the best solutions across all industries. are intended to be a guide in the selection of a connector family. Standard and Custom RF Coaxial Connectors and Cable Assemblies from - DC to 65 GHz - from ultra-microminiature to large RF connectors. 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. ![]() 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). The problem is a little bit more complicated than that. So 4 pins at 11A/pin leads to the 44A of OP. ![]()
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