stAK50h connector
Accelerate the assembly work of the connector system! Achieve market launch in a short period of time.
The "stAK50h connector" meets both signal communication and Ethernet connection needs with a low footprint, thanks to the adoption of an open-type hybrid header and receptacle. The header and receptacle use a common color scheme to facilitate component identification and assembly work. The adoption of the CPA mechanism ensures proper mating of the connector. We offer a lineup of receptacles ranging from 12 to 56 poles to accommodate various applications, from low current signals (5.0A) to high power applications (30.0A). 【Features】 ■ Housing compliant with USCAR color code standards ■ PCB positioning posts and mating headers ■ Compliant with USCAR-2 and international automotive OEM standards ■ 0.50mm and 1.20mm terminals developed based on NanoMQS and AK (Arbeitskreis) specifications *For more details, please feel free to contact us.
basic information
【Specifications】 ■Termination Style: Through Hole, Reflow ■Receptacle Terminal Sizes: 0.50mm, 1.20mm, 2.80mm ■Current Based on Terminal Size: 0.50mm→5.0A, 1.20mm→12.0A, 2.80mm→30.0A *For more details, please feel free to contact us.
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Applications/Examples of results
【Industry-Specific Applications】 ■ Automotive - Comfort features, driving assistance systems/convenience features, in-vehicle networks, infotainment systems, safety/chassis *For more details, please feel free to contact us.
News about this product(2)
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Notice of Molex WEB Seminar "Current High-Speed, High-Current, and Heat Dissipation Solutions for Data Centers" to be held on April 22, 2026 (Wednesday).
"Current High-Speed, High Current, and Heat Dissipation Solutions for Data Centers" We would like to inform you about the Molex webinar. In this webinar, we will introduce high-speed connection solutions compatible with 112Gbps/224Gbps, high-density mezzanine connections for AI-oriented GPUs, high current power connection technologies, and heat dissipation products, comparing the evolution of technology to current solutions. We will provide valuable information for everyone involved in data center equipment design, so please join us.
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stAK50h connector
The stAK50h connection system, equipped with industry-approved terminal design, meets the connection needs for both signal communication and Ethernet while maintaining a low footprint through the use of an open-type hybrid header and receptacle. The stAK50h connector system is a robust and versatile compact single connection package that enables hybrid connections for Ethernet and signals. The modular header structure compatible with industry-approved AK terminals and stack configurations accelerates system design, and the hybrid connection performance is well-suited for applications such as radios, infotainment systems, vehicle control modules, and clusters.
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Lester Corporation supports the manufacturing of electronics that underpin our daily lives through a variety of services, including the handling of semiconductors and electronic components. Additionally, as a system supplier for electronic devices, we propose optimal solutions across a wide range of fields such as broadcasting, video production, local governments, schools, and healthcare. Furthermore, amid growing concerns about global environmental issues like global warming, we contribute to reducing the environmental burden and realizing a sustainable society through business activities such as the deployment of mega-solar projects and the provision of energy management services.

















































