Eaton 85100E2016SY50 Receptacle - SI Qualified
Part Number: 85100E2016SY50
Quick Summary
Eaton Souriau 851 series MIL-DTL-26482 SI qualified receptacles provide rugged interconnects for aerospace, defense, and industrial automation. Designers often struggle with mating reliability in harsh temperatures and tight panel spaces; this receptacle’s straight backshell and backnut improve sealing and installation ease. Key certifications and specs include MIL-DTL-26482 SI qualification, aluminum shell size 20, cadmium plating, backnut backshell, and 16 solder cup contacts. Combined with a robust operating range of -40 to 125 °C and REACH compliance, this connector supports durable, compliant deployments. Designed for demanding environments, it supports reliable signal and power integrity in aerospace, defense, and industrial settings.
Product Information
Extended Description
85100E2016SY50 Eaton: Square flange receptacle, with backnut, cadmium plating, female solder contacts, pos Y; 85100E2016SY50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100E2016SY50
Product Length/Depth
34.5 mm
Product Height
36.9 mm
Product Width
36.9 mm
Product Weight
49 g
Environmental conditions
REACH
Backshell angle
Straight
Backshell type
Backnut
Connector accessory option
Delivered with connector
Connector orientation
Y
Connector type
Receptacle
Contact delivery
Loaded
Contact gender
Socket (Female)
Contact type
Solder Cup
Coupling type
1/3 Bayonet
Layout
16
Plating
Cadmium
Shell material
Aluminium
Shell size
20
Operating temperature - max
125 °C
Operating temperature - min
-40 °C
Receptacle type
Square Flange Receptacle
Number Of Contacts
16
Number of cavity #16
16
Feature MIL-DTL-26482 SI qualification provides proven interoperability and reliability across mature defense and aerospace programs. Business Impact Reduced field failures and maintenance costs due to conformant wiring interfaces; Application Mated with 851 series housings in rugged environments such as aircraft, ground vehicles, and industrial controls. Feature 16-contact layout with solder cup contacts enables high-density interconnects. Business Impact Simplified harnessing and improved wiring density, enabling smaller control panels and faster assembly; Application Avionics, robotics, and heavy-duty machinery where space is at a premium. Feature 1/3 Bayonet coupling combined with a straight backshell delivers secure, vibration-resistant mating and quick field servicing. Business Impact Faster, tool-free mate/demate cycles reduce downtime in maintenance bays or remote operations; Application Mobile platforms, ships, and rail equipment where rapid servicing matters. Feature Cadmium plating and aluminium shell offer corrosion resistance with weight savings. Business Impact Longer service life in harsh environments and lower lifecycle costs; Application Outdoor enclosures, maritime equipment, and outdoor automation deployments. Feature Backnut backshell and square flange receptacle design simplify installation alignment and sealing. Business Impact Lower installation risk and consistent sealing performance under vibration; Application Panel-mounted assemblies in demanding environments. Feature Wide operating temperature from -40 °C to 125 °C expands use cases. Business Impact Broadens deployment across extreme climates and industrial locations; Application Aerospace, defense, oil & gas, and mining environments.
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FAQs
To install the Eaton 85100E2016SY50 on a panel, align the square flange with the mounting hole pattern for size 20, fit the backnut from the rear, and engage the 1/3 bayonet coupling until it seats. Use the Y orientation and ensure solder cup contacts are pre-titted. The assembly delivers a sealed, vibration-resistant connection suitable for -40 to 125 °C environments.
This receptacle features sixteen solder cup contacts within sixteen cavities, a square flange receptacle design, and a straight backshell with backnut. It is prepared for robust performance in environments from -40 °C to 125 °C, with cadmium plating for corrosion resistance and aluminium shell for weight efficiency, making it suitable for high-reliability systems.
Yes. The 85100E2016SY50 is part of the Souriau 851 series and is MIL-DTL-26482 SI qualified, offering proven interoperability, vibration resistance, and environmental tolerance. Its square flange receptacle form, backnut, and cadmium plating are aligned with aerospace and defense requirements, while the aluminium shell provides weight efficiency for air- and land-based platforms.
The connector is MIL-DTL-26482 SI qualified, providing a recognized defense-grade standard for interconnect reliability. It also adheres to REACH environmental compliance, with cadmium plating chosen for corrosion resistance. The product operates from -40 °C to 125 °C, supporting operation across diverse climatic and service conditions.
The 85100E2016SY50 is designed for long service life in harsh environments, reducing maintenance frequency due to its robust shell, backnut sealing, and reliable solder cup contacts. Benefits include lower downtime, improved system uptime, and predictable performance in extreme temperatures, contributing to a favorable total cost of ownership in aerospace, defense, and heavy industrial applications.