The LECHUAN 80-Pin Mini D SCSI MDR Plug offers a compact and reliable board to board connector solution with a 1.27 mm pitch, ideal for precise PCB interconnections. Engineered by leading electronic connector manufacturers, it ensures durability and high-density integration.
Tailored for Precision Interconnect Solutions
Designed specifically for engineers and procurement professionals, this 80-pin 1.27mm board to board connector from renowned electronic connector manufacturers facilitates high-density PCB-to-PCB assemblies in space-constrained environments. The product targets applications requiring compact, reliable interconnects, especially in modular equipment and industrial control systems. Its straight plug design suits linear board layouts, making it an optimal choice for those integrating complex signal arrays in tight form factors. Its compatibility with SCSI-style ribbon cables supports legacy system upgrades and test bench configurations.
Durability and Performance Specifications
This connector features a UL 94V-0 rated Nylon GF housing, ensuring flame retardance and robust mechanical protection under rigorous conditions. The phosphor bronze terminals with gold plating offer low contact resistance, enhancing signal integrity with a maximum contact resistance of 35 mΩ and insulator resistance exceeding 1000 MΩ at 500 V DC. It supports a current rating of 1 A and withstands an impressive 500 V AC for 1 minute, demonstrating reliable electrical insulation. Operating temperature ranges from -40 to 105°C, confirming suitability in harsh industrial and electronic environments typical for cable connector applications.
Applications Across Industry Verticals
Widely applicable in industrial controllers, telecommunications infrastructure, and compact instrumentation, this board to board connector facilitates seamless integration in devices demanding high-pin-count interconnects. It is particularly valuable in electronics manufacturing lines needing dense connector solutions that enable system modularity and efficient assembly. The product’s certification compliance and quality controls assure buyers from wire harness connector manufacturers and electrical connectors manufacturers that it meets global standards. This connector also benefits prototyping stages, providing consistent performance for design engineers working with evolving PCB layouts.
Product Advantages
Innovative Structural and Design Characteristics
The connector’s compact 1.27 mm pitch and 80-pin configuration maximize board space utilization without sacrificing reliability, a hallmark of quality by leading electrical connectors manufacturers. The straight connector design integrates seamlessly in linear PCB arrangements, promoting modular assembly and ease of maintenance. Its rigid Nylon GF housing complies with UL 94V-0 standards, offering enhanced fire resistance and mechanical resilience, vital for electronics demanding longevity. Additionally, precision gold plating on phosphor bronze terminals minimizes oxidation and ensures longevity of contact performance, fitting the stringent demands typical of wire harness connector manufacturers.
Superior Performance and User-Oriented Benefits
Engineered for high reliability and consistency, the connector’s low contact resistance supports stable electrical signals, reducing the risk of intermittent faults in critical applications. Its broad operating temperature range accommodates diverse environments, maintaining functionality in both industrial and laboratory settings. Ease of installation is enhanced by its straight mating type, facilitating swift PCB connections during assembly and servicing. For cable connector users, this product promises long-term durability with minimal maintenance, optimizing system uptime and reducing total cost of ownership through robust construction and precise manufacturing control.
Use Scenarios
Precision in Compact Industrial Equipment Integration
In industrial automation and compact control panel environments, this board to board connector is a fundamental component, enabling reliable PCB interconnections within space-constrained chassis. Its compact size and high pin density support complex signal and power routing while maintaining compliance with industry safety and quality standards. The connector’s electrical specifications ensure uninterrupted communication between control modules, crucial in automation workflows where system integrity is non-negotiable. Integration with existing cable connectors and terminal block connectors enhances flexibility for engineers managing varied wiring harness assemblies.
Facilitating Legacy System Upgrades and Prototyping
This connector excels in retrofit applications, replacing legacy 80-pin SCSI interfaces in modular electronic systems. Its standardized pitch and pin count allow smooth transition to updated designs without extensive redesigns. By meeting global certification requirements, it mitigates risk and simplifies procurement from electronic connector manufacturers concerned with regulatory compliance. In prototyping environments, engineers leverage its reliable connectivity features to validate new board-to-board arrangements efficiently, accelerating development cycles and ensuring compatibility with ethernet connectors and cable connector arrays used throughout modern electronic equipment.


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Material
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Housing :Nylon – GF,UL 94V-0,Black
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Terminal: Phosphor Bronze
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Support part:Brass
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Contact Area :Gold,5 µ“, over nickle
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Solder Area:Tin(Matt),100 µ“, Over Nickle
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Support part:Tin over Nickle
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Electrical Characteristic
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Contact resistance:35mΩ max
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Insulator Resistance :1000MΩ min.at DC 500V
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Withstanding Voltage :AC 500V for 1 minute
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Current Rating :1AMP
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Environment
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Operating temperature :-40 – 105 °C
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What materials are used in your board-to-board connectors?
Our 80-pin Mini D SCSI MDR plug features a nylon GF UL 94V-0 rated housing for durability and flame resistance, with phosphor bronze terminals plated in gold for excellent conductivity. These material choices ensure reliable performance in industrial applications requiring robust board to board connectors.
Can I request customized specifications for your electrical connectors?
We welcome inquiries for customization within our manufacturing scope. Our ISO9000-certified facility supports tailored designs in pin count, pitch, and plating options to meet your project needs. For detailed requirements, contact our team specializing in industrial electrical connectors manufacturers.
What installation considerations apply to this 80-pin SCSI connector?
Our straight board-to-board connector is designed for linear PCB layouts, facilitating easy mounting in confined spaces. Its 1.27 mm pitch supports high-density interconnects while maintaining low contact resistance, optimizing reliability on complex wiring harnesses and industrial controller boards.
How do you support international shipping and quality assurance?
Since expanding globally in 2017, we export to 20+ countries with QC processes aligned to ISO9000 standards. Our full product range complies with ROHS, CE, and REACH regulations, ensuring safe and reliable shipment of all cable connector and electronic connector products worldwide.