The Micro HDAS is a high-performance, versatile board-to-board connector with a 1.27mm (0.050 inch) pitch. It is designed to save space on your printed circuit board while delivering reliable high-level performance. The connector features both PC tail and crimp contact terminations, offering modularity to suit various application needs. It is an equivalent to the Nicomatic EMM connector, available in multiple configurations, including mezzanine, right-angle, and cable assembly options. The Micro HDAS provides space and weight savings suitable for severe environments, with 9 sizes ranging from 4 to 60 contacts across two rows. A full range of fittings is available to meet specific user requirements. Designed with protective contacts, it ensures durability and reliability, exceeding MIL-DTL-55302G and MIL-DTL-83513G standards. The compact mezzanine version allows for a minimal 7.4mm distance between boards, making it a smaller, lighter, and rugged connector suitable for demanding applications.
Contact Engagement & Separation Forces: Mating force per contact 0.39 to 0.68 N, Unmating force per contact 0.16 to 0.21 N
Durability Cycles: 500 cycles
Mating Forces: Average 0.44 N, Unmating Forces: 0.31 N
Fixing Torque between connector and PCB: 0.3 N·m
Fixing Torque between connectors: 0.2 N·m
Salt Spray Resistance: 96 hours
Temperature Range: -55°C to +105°C
Dielectric Withstanding Voltage: 750 Vrms at sea level, 480 Vrms at 70,000 feet
Contact Resistance: Less than 8 mΩ
Insulation Resistance: At 500V DC, value specified
Current Rating per Contact: Up to 5A depending on cable size
Vibration Resistance: Up to 45g sinusoidal
Shock Resistance: Up to 160g (sawtooth/6ms)
Contact Configuration: YD/YD, YD/YC, YD/CRIMP
Contact Types: Socket clip technology, machined pins with gold plating
Standards: Meets and exceeds MIL-DTL-55302G and MIL-DTL-83513G
Buy the Amphenol Series Micro HDAS: MHDAS2M030YCE51
Purchase the Micro HDAS connector online today for reliable high-performance board-to-board and wire-to-board connections. With a 1.27mm pitch, protective contacts, and modular design, this connector offers space savings and rugged durability for demanding electronic applications. Perfect for space-constrained environments, it features crimp and PC tail terminations, multiple configurations, and full compatibility with standards like MIL-DTL-55302G. Secure your electronics with this lightweight, high-quality connector, ensuring resilience in severe conditions and long-lasting performance for your projects.
Get Amphenol Micro HDAS today—built for precision, durability, and space-efficient electronic connections.
Frequently Asked Questions
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