Eaton 85100AC898S50 Receptacle - MIL-DTL-26482 SI
Part Number: 85100AC898S50
Quick Summary
The Eaton 85100AC898S50 Receptacle is a MIL-DTL-26482 SI qualified connector interface designed for rugged aerospace and industrial systems. Engineers often wrestle with mating reliability, corrosion resistance, and signal integrity in harsh environments, where a high-density solution can reduce panel space and installation complexity. This receptacle leverages MIL-DTL-26482 SI qualification and REACH environmental considerations to deliver robust performance, even in demanding conditions. With an aluminium shell, cadmium plating, and a 98-contact configuration, it combines durability with high connection density. The design suits space-constrained panels and critical assemblies, while ensuring compatibility with solder Cup contacts and the 1/3 bayonet coupling for quick, secure mating. It supports efficient integration into automation and avionics harnesses alike.
Product Information
Extended Description
85100AC898S50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, female solder contacts, pos N; 85100AC898S50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100AC898S50
Product Length/Depth
48 mm
Product Height
21 mm
Product Width
21 mm
Product Weight
14.3 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
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: High-density 98-contact configuration → Business Impact: Increases signal throughput and reduces panel footprint, enabling smaller enclosures and fewer cable runs in complex systems. Application: Aerospace and industrial automation panels. Feature: 1/3 bayonet coupling with straight backshell adaptor → Business Impact: Faster mating and reliable retention, reducing installation time and field servicing costs. Application: Factory floor control cabinets and field-maintenance scenarios. Feature: Cadmium plating on an aluminium shell → Business Impact: Strong corrosion resistance and light weight for rugged environments, extending service life and lowering maintenance frequency. Application: Outdoor machinery, wind energy, and defense equipment. Feature: Operating range -40 to 125 °C → Business Impact: Maintains performance across extreme temperatures, minimizing thermal excursions and downtime. Application: Aviation, automotive testing, and heavy equipment. Feature: 98 solder Cup contacts, Socket (Female) → Business Impact: Simplifies harness assembly with reliable, solder-based terminations, improving EMI performance and waveform integrity. Application: High-density signal and power routing in automated systems. Feature: Square flange receptacle with N orientation → Business Impact: Predictable alignment and secure mounting, enabling straightforward panel integration. Application: Mating with compatible plug assemblies in fixed panels and enclosures.
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FAQs
The 85100AC898S50 is a square flange receptacle with a 1/3 bayonet coupling and a straight backshell adaptor. It mates with the corresponding Souriau plug and comes delivered with connector hardware, oriented for N configuration. This supports secure panel mounting and reliable field assembly using solder cup contacts.
Key specs include 98 solder cup contacts, aluminium shell with cadmium plating, shell size 8, length 48 mm, width 21 mm, height 21 mm, operating temperature from -40 to 125 °C, and 1/3 Bayonet coupling. It is designed for high-density wiring in harsh environments.
Yes. It is MIL-DTL-26482 SI qualified, a standard widely used in aerospace and defense applications for rugged, high-reliability connections, offering robust mechanical retention and data/power integrity under temperature and vibration stresses.
Product length/depth is 48 mm, height 21 mm, width 21 mm, and the weight is 14.3 g. These compact dimensions support tight panel layouts and lightweight assemblies in mobile or aircraft installations.
Contact type is Solder Cup with Socket (Female) contacts, enabling straightforward solder terminations for harness assemblies. The assembly is delivered with the connector and supports high-density interconnects in demanding environments.