Eaton Souriau 85100A898SW50 Receptacle - MIL-DTL-26482 SI qualified
Part Number: 85100A898SW50
Quick Summary
Eaton Souriau 85100A898SW50 is a MIL-DTL-26482 SI qualified square flange receptacle for rugged aerospace and industrial connectors. Engineers struggle to maintain contact integrity under vibration and temperature cycling in harsh environments. This part leverages an aluminium shell, cadmium plating, and solder-cup female contacts to deliver reliable performance. Backed by MIL-DTL-26482 SI qualification and REACH compliance, it meets strict industry standards. With 98 contacts in a compact 41 mm length, it enables high-density interconnects while reducing assembly complexity and procurement effort. The straight backshell adaptor and W orientation support consistent installation in constrained spaces.
Product Information
Extended Description
85100A898SW50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, female solder contacts, pos W; 85100A898SW50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100A898SW50
Product Length/Depth
41 mm
Product Height
21 mm
Product Width
21 mm
Product Weight
11.3 g
Environmental conditions
REACH
Backshell angle
Straight
Backshell type
Adaptor
Connector accessory option
Delivered with connector
Connector orientation
W
Connector type
Receptacle
Contact delivery
Loaded
Contact gender
Socket (Female)
Contact type
Solder Cup
Coupling type
1/3 Bayonet
Layout
98
Plating
Cadmium
Shell material
Aluminium
Shell size
8
Operating temperature - max
125 °C
Operating temperature - min
-40 °C
Receptacle type
Square Flange Receptacle
Number Of Contacts
98
Feature MIL-DTL-26482 SI qualification → Business Impact Ensures compatibility with defense and aerospace standards, enabling reliable performance in mission-critical applications; Application Use in military, aviation, and automation environments to meet stringent qualification requirements. Feature 98 contacts in a compact 41 mm length → Business Impact High-density interconnects reduce panel area and cabling complexity, lowering assembly time and weight in complex systems; Application Suitable for 98-position, space-constrained interconnects in equipment racks and enclosures. Feature Solder Cup contacts, Socket (Female) → Business Impact Weld-free solder connections with robust retention under vibration; Application Ideal for PCB or harness terminations in harsh environments. Feature Cadmium plating → Business Impact Improved corrosion resistance and contact integrity in challenging atmospheres; Application Maintains performance in outdoor or chemically active settings. Feature Aluminium shell, Shell size 8 → Business Impact Lightweight yet strong housing; Application Beneficial for aerospace and portable equipment where weight reduction matters. Feature 1/3 Bayonet coupling, Backshell adaptor, Straight orientation (W) → Business Impact Fast, secure mating with straightforward installation; Application Reduces field maintenance time and enables repeatable assembly in compact layouts. Feature REACH environmental condition → Business Impact Regulatory compliance reduces procurement risk; Application Supports sustainable sourcing in compliant supply chains.
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FAQs
The 85100A898SW50 is MIL-DTL-26482 SI qualified, featuring a 98-contact density, solder cup connections, and a robust aluminium shell with cadmium plating. This combination delivers reliable mating, vibration resistance, and environmental durability essential for aerospace and defense interconnects, while maintaining compact form factors for dense panel layouts.
Yes. The connector is rated for operating temperatures from -40 °C to 125 °C, supported by the aluminium shell, cadmium plating, and the 98-contact bayonet design. This makes it suitable for harsh ambient conditions found in aerospace, industrial automation, and military applications, where thermal cycling is common.
The straight backshell adaptor simplifies alignment and mating in tight spaces, while the W orientation standardizes the connector’s mating direction. Together, they reduce installation time, improve repeatability across assemblies, and help maintain consistent cable routing and panel density in complex equipment.
Absolutely. The 1/3 bayonet coupling, rugged aluminium housing, and 98-contact configuration are designed for high-vibration and shock environments typical of aerospace and defense systems. The solder cup contacts ensure reliable, secure terminations even under mechanical stress, supporting long-term mission readiness.
REACH compliance ensures the connector meets European chemical safety standards, reducing regulatory risk in supply chains. While cadmium plating offers corrosion resistance, REACH status helps buyers justify continued sourcing in regulated markets and supports responsible procurement practices.