Deliver to
United Kingdom
The Molex 39-28-1143 is engineered to deliver dependable power and signal connections for a wide range of electronic and industrial systems. With a 4.2mm pitch, 14-way, dual-row design, and straight through-hole mounting, it offers a compact yet robust interface suitable for high-density board layouts and reliable current-carrying performance. It is an excellent option for applications demanding low contact resistance, high mating cycles, and consistent electrical performance in confined PCB spaces.
Constructed from high-quality materials, the Mini-Fit Jr 5566 connector ensures exceptional mechanical strength and electrical reliability. Its phosphor bronze terminals with tin plating provide stable conductivity and resistance to oxidation, while the nylon housing offers excellent heat resistance and structural integrity during soldering and operation.
The straight through-hole termination of the Molex 39-28-1143 simplifies PCB assembly and provides secure mechanical anchoring. This configuration ensures excellent solder joint integrity, helping maintain alignment and contact stability under vibration and thermal stress. Its polarised housing also prevents mismating and supports quick, reliable connector engagement.
The Mini-Fit Jr 5566 series is widely used in power supplies, servers, telecommunications systems, and industrial equipment where high current and compact design are essential.
For more information please check the datasheets.
I recently purchased the 39-28-1143 PCB Headers from EnrgTech, and I’m impressed by their quality. The delivery was fast and secure, arriving right on time. The professional sales team gave excellent advice, and customer care checked in afterward to ensure satisfaction. EnrgTech’s smooth service and consistent professionalism make them a dependable online supplier.
Enrgtech is a leading UK company operating globally, combining delivery, logistics, and fulfillment of electronic and electrical products worldwide, including Molex Mini-Fit Jr 5566, 4.2mm Pitch, 14 Way, 2 Row, Straight PCB Header, Through Hole. With a range of products, including Molex Mini-Fit Jr 5566, 4.2mm Pitch, 14 Way, 2 Row, Straight PCB Header, Through Hole suitable for various applications, the PCB Headers-Printed Circuit Board headers are an electrical connector that allows making connections to a single-block printed circuit board. These PCB headers like Molex Mini-Fit Jr 5566, 4.2mm Pitch, 14 Way, 2 Row, Straight PCB Header, Through Hole with ET13893457, also known as PCB pins, are commonly used to transmit signals or power from one PCB to another through a connection cable or block.
As part of the principles of responsible marketing, when communicating our products Molex Mini-Fit Jr 5566, 4.2mm Pitch, 14 Way, 2 Row, Straight PCB Header, Through Hole and services, we follow an approach that considers social differences, respects human rights, is fair, transparent, open, and shares correct information about PCB Headers. We prioritize bringing you the latest and genuine PCB Headers with unique 39-28-1143 from leading brands like Molex. In addition to international exports, our customer service team will help you get your PCB Headers in the exact condition by emailing sales@enrgtech.co.uk or contacting us at +44 (0) 3303 800 157 and even track your order(s) using the product number ET13893457 provided.
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