Dual Row Straight Male Pin Header Connector 2.54mm Pitch PCB Through-Hole 80-Pin

Our Dual Row Straight Male Pin Header Connector 2.54mm Pitch PCB Through-Hole 80-Pin Configuration represents a precision-engineered interconnect solution designed for reliable board-to-board and wire-to-board connections in demanding electronic applications. Manufactured with high-temperature PA6T thermoplastic insulation and precision-stamped brass contacts, this connector series delivers consistent electrical performance across a wide range of operating conditions. The dual configuration ensures optimal PCB space utilization while maintaining excellent signal integrity for industrial control systems, consumer electronics, automotive modules, and medical device applications. Every connector undergoes rigorous quality inspection including contact resistance measurement, insulation resistance testing, and visual inspection under magnification to guarantee conformance to international standards.

The contact system utilizes high-conductivity brass alloy pins with selective gold or tin plating over nickel underplate, providing superior corrosion resistance and reliable mating cycles exceeding industry benchmarks. Our automated assembly lines employ precision insertion technology that ensures consistent pin alignment and coplanarity, critical factors for successful PCB mounting in high-volume production environments. The insulator body is molded from UL94V-0 rated PA6T material reinforced with 30% glass fiber, offering exceptional thermal stability up to 105°C continuous operating temperature while maintaining dimensional accuracy for automated pick-and-place compatibility.

• High-Density Configuration: Dual row layout doubles connection density within the same PCB footprint, accommodating up to 80 positions in a compact form factor
• Robust Mechanical Design: Dual solder anchors per pin position provide superior mechanical stability and resistance to lateral forces during mating and unmating cycles
• Precision Alignment: Pin coplanarity maintained within ±0.1mm across all positions, ensuring reliable insertion into mating female headers and PCB through-holes
• Gold Plating Integrity: 30μin selective gold plating on contact area with nickel underplate barrier ensures consistent low-resistance connections through 500+ mating cycles
• Thermal Stability: PA6T insulator with 30% glass fiber reinforcement maintains dimensional stability through multiple reflow cycles at 260°C peak temperature
• Polarization Feature: Optional polarization notch or missing pin configuration available to prevent incorrect mating orientation in field assembly operations

Dual row pin headers serve as the backbone interconnect for complex PCB assemblies including computer motherboards, industrial single-board computers, telecommunications backplane cards, data acquisition systems, and test instrumentation equipment. The dual row configuration provides balanced current distribution for power delivery applications and differential pair routing for high-speed digital signals in FPGA development boards and network switch line cards. These connectors are also extensively used in medical diagnostic equipment requiring reliable multi-pin interconnects that maintain signal integrity through repeated connection cycles in clinical environments.

Packaging options include conductive anti-static trays with individual cell compartments for automated pick-and-place handling, PE bags with desiccant for moisture-sensitive applications, and tube packaging for manual assembly workflows. Each package bears a unique lot traceability code linking to raw material certificates, production date, operator identification, and electrical test data. Custom packaging configurations including kitting and pre-assembled connector sets with mating female headers are available for OEM production programs.

Our manufacturing facility operates under ISO 9001:2015 certified quality management system with comprehensive traceability from raw material receiving through finished product shipment. Each production lot undergoes statistical process control monitoring, and certificate of conformance documentation is available upon request. We maintain substantial inventory of standard configurations to support just-in-time delivery requirements while offering flexible customization for specialized pin lengths, plating options, and packaging formats. Engineering samples are available within 48 hours for qualification testing, and our technical team provides application engineering support to assist with connector selection and PCB layout optimization. With over a decade of connector manufacturing expertise, we are committed to delivering interconnect solutions that exceed performance expectations while maintaining competitive pricing for volume production programs.