Data connector SMASH

board-to-boardmezzanineright-angle

Overview
The SMASH PCB connector is a high-density modular board-to-board connector engineered for severe environments in commercial and military aerospace and C5ISR applications. It offers multiple arrangements, extensive contact options and an aluminum shell for enhanced electrical performance and ESD protection.

Key features

• Robust technology for severe environments
• Exceeds MIL-DTL-55302 requirements
• Seven arrangements: 132 to 450 contacts
• ESD protection and improved robustness via metallic (aluminum) shell

Applications

• Commercial and military aerospace systems
• Avionics and electronic modules
• C5ISR hardware and rugged electronic platforms

Technical information (detailed)

• Product benefits: Line Replaceable Module (LRM) compatible for easy maintenance; mezzanine or right-angle board-to-board configurations; short daughterboard layout enabled by flexible circuit termination on the plug; 32 keying possibilities
• Electrical characteristics: 3 A per signal contact; DWV 1000 Vrms at sea level
• Environmental characteristics: 500 mating cycles; operating temperature −65 to 150 °C
• Materials & Platings: Plating: 1.27 μ Au on socket, 1 μ Au on pins; RoHS versions available

Part number / Reference on page

• Displayed Part Number: HDC

Additional description
The SMASH connector is designed with an aluminum shell to provide electrical enhancements and ESD protection. It supports line replaceable modules (LRM) for efficient field maintenance and offers mezzanine or right-angle board-to-board connections. Engineered for high temperature and vibration environments, the connector provides wide contact and fitting options for aerospace-grade electronic systems.

Caractéristiques / spécifications techniques

• Pitch: 1.905 mm
• Arrangements: 7 arrangements, 132 to 450 contacts
• Current rating: 3 A per signal contact
• Dielectric Withstand Voltage (DWV): 1000 Vrms at sea level
• Mating cycles: 500
• Operating temperature: −65 to 150 °C
• Plating: 1.27 μ Au on socket; 1 μ Au on pins
• Keying possibilities: 32
• Shell material: aluminum (metallic shell for ESD protection and robustness)