New concept in PCB connection technology with solderless direct wire-to-board connectors

RS Components is delivering a new concept in PCB connection technology, stocking SKEDD technology from Würth Elektronik, and further developed by Phoenix. It uses push-in spring contacts manufactured to fit PCB hole geometries perfectly. No soldering or press fitting is needed. Wires and cables can be plugged directly into a PCB without the need for a board-mounted header, eliminating an entire connection level and reducing component count. Wire-to-board connections can be made lighter and lower profile, supporting device miniaturisation. Compared to conventional header-and-socket configurations, the blocks allow greater flexibility in positioning connectors and can reduce process time, cost, and the risk of manufacturing errors. The Phoenix Contact SDC 2,5 range incorporates SKEDD technology in a series of wire-to-board connectors with from 1 to 16 tin plated contacts at 5mm pitch. Nominal cross-section is 2.5mm2, nominal current is 12A, and rated voltage (III/2) is 320V. Assembly is intuitive thanks to a colour differentiated actuation lever, and connection quality is unaffected by multiple insertions and extractions. A secure locking mechanism between the connector housing and the PCB ensures a robust, reliable, vibration-resistant mechanical connection, even under harsh environmental conditions. An integrated test option provides for quick and easy connector testing. Sharon Milne, global account manager at RS, commented: “The strong business relationship between RS and Phoenix Contact ensures that customers have the advantage of fast, efficient delivery, direct from stock, on Phoenix products based on the new SKEDD connection technology.” “As a key strategic distribution partner, we rely on RS Components to help us bring our latest innovations to the marketplace, offering our customers fast, worldwide access to our newest products,” said Benedikt Hagemann, corporate channel partner management at Phoenix Contact.