![]() Below is the pinout for the standard Molex 4-pin peripheral power connector as of Version 2.2 of the ATX Specification (PDF). The power connector itself is a Molex 8981 connector called the AMP MATE-N-LOK. After some more research realized I should use tin-plated pins to match what seems to be tin (silver color) material in the connector I’m mating to. The Molex 4-pin power supply connector is one of the standard peripheral power connectors in computers today. Multiple purchases and engineering steps can increase costs, take additional time, and add complexity to the procurement process.PicoBlade Connectors are available in 2 to 17 circuits, Tin- and Gold-plated versions with through-hole and SMT mounting, and vertical and right-angle orientations. Terminal interface with four points of contact: Offers redundant, secondary current paths for long-term performance and reliability. Helped me to figure out which connector pins to purchase for a 24-pin Molex 5559 power connector (motherboard) and how to crimp them (I’ll use the Hozan 707 tool). Vacuum caps on the top of the header and a flat area for pick-and-place assembly purposes enable easy automatic board placement. Molex offers 1.25mm pitch connectors with a reliable two-point contact design and friction lock.Ĭustomers require high-volume vacuum pick-and-place assembly for SMT headers using industry-standard pickup nozzles. Item Specification: MLX 2. Molex introduced PicoBlade Goldplated W-to-B Connectors with through-hole and SMT headers in a right-angle orientation.Ĭustomers need compactness without sacrificing overall quality in standard W-to-B/W-to-W connectors. The PicoBlade Connector System features a two-point-contact design for a reliable electrical connection and a frictional lock for secure mating retention the Gold plating provides superior reliability and durability.Įxisting users of PicoBlade Wire-to-Board Connectors want higher electrical conductivity than existing Tin-plated versions can support. Customers need improved reliability and durability as rugged applications can be subject to shock, vibration or rough handling that can dislodge the terminals and cause signal interference.
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