Eaton 85100AC898P50 Receptacle - MIL-DTL-26482 SI Qualified
Part Number: 85100AC898P50
Quick Summary
Eaton Souriau 85100AC898P50 is a MIL-DTL-26482 SI qualified square flange receptacle designed for rugged aerospace and industrial applications. Engineers often wrestle with maintaining signal integrity and contact reliability under harsh temperatures, vibration, and tight installation envelopes. This family benefits from MIL-DTL-26482 SI qualification and environmental REACH compliance, with cadmium plating and a robust aluminium shell. By combining a straight adaptor, 1/3 bayonet coupling, and 98 solder cup pins, it supports scalable, maintenance-friendly assemblies in automation control cabinets and demanding field installations. The result is a solution that improves reliability, reduces maintenance downtime, and accelerates integration in harsh environments.
Product Information
Extended Description
85100AC898P50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, male solder contacts, pos N; 85100AC898P50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100AC898P50
Product Length/Depth
48 mm
Product Height
21 mm
Product Width
21 mm
Product Weight
14 g
Environmental conditions
REACH
Backshell angle
Straight
Backshell type
Adaptor
Connector accessory option
Delivered with connector
Connector orientation
N
Connector type
Receptacle
Contact delivery
Loaded
Contact gender
Pin (Male)
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 → Business Impact → Application: The 98 solder cup contacts provide a high-density connection that enables reliable, field-serviceable assemblies, reducing rework and joining times in complex control panels used in automated manufacturing. This translates to measurable efficiency gains and lower total cost of ownership in high-mop environments. Application: heavy machinery, packaging lines, and automated assembly cells where space is tight and signal integrity matters. Feature → Business Impact → Application: The 1/3 bayonet coupling delivers fast, secure mating and unmating, minimizing downtime during maintenance or module swaps and improving uptime in on-site installations. Application: aerospace, rail, and rugged industrial equipment where rapid field servicing is a priority. Feature → Business Impact → Application: Cadmium plating and an aluminium shell deliver robust corrosion resistance with low weight, enhancing lifecycle integrity in outdoor or harsh indoor environments. Application: outdoor enclosures, shipboard equipment, and harsh factories. Feature → Business Impact → Application: The straight backshell adaptor supports straightforward routing and strain relief in harness assemblies, reducing installation complexity. Application: compact control cabinets and tightly routed harnesses. Feature → Business Impact → Application: Operating temperature range from -40 °C to 125 °C ensures performance across extreme climates, decreasing the risk of intermittent connections in thermal cycles. Application: aerospace ground support equipment,Industrial automation in variable climates. Feature → Business Impact → Application: 98 contacts enable scalable configurations for future upgrades without changing interfaces, protecting long-term investment. Application: modular automation systems and multi-channel sensor networks.
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FAQs
Consider the straight backshell adaptor and 1/3 bayonet coupling for quick mating/demating. Ensure proper orientation (N) and verify cadmium-plated contacts are clean prior to soldering the 98 solder cup pins. Plan harness routing to minimize stress and ensure compatibility with the square flange receptacle mounting pattern.
Yes. The connector assembly is specified with 98 contacts and solder cup contact types, designed for reliable high-density connections in demanding environments while remaining compatible with standard MIL-DTL-26482 interfaces.
The socket operates from -40 °C to 125 °C, and carries REACH environmental compliance. This makes it suitable for outdoor enclosures, variable climate factories, and aerospace applications where temperature swings occur.
MIL-DTL-26482 SI qualification is a key certification for reliable aerospace and rugged industrial use, indicating performance under stringent conditions. REACH adherence supports environmental compliance in many regions, reducing supply-chain risk for regulated programs.
It provides a high-density, durable interface with quick mate/demate via 1/3 bayonet coupling, lightweight aluminium construction, and a wide operating range. This combination reduces maintenance downtime, improves reliability in harsh environments, and protects long-term automation investments.