Eaton 85100A1098SW50 Receptacle - MIL-DTL-26482 SI qualified
Part Number: 85100A1098SW50
Quick Summary
85100A1098SW50 is a MIL-DTL-26482 SI qualified square flange receptacle for rugged aerospace and industrial equipment. Designers often struggle with ensuring reliable contact seating, corrosion resistance, and compact integration in space-constrained panels. It carries MIL-DTL-26482 SI qualification and REACH compliance to meet stringent aerospace and European environmental standards. With a lightweight aluminium shell, 1/3 bayonet coupling, and a solder cup contact system, this connector delivers robust performance while simplifying assembly and maintenance. For procurement teams, the combination of compact size, connector accessibility, and consistent electrical performance translates into lower field failures and shorter installation cycles. This makes it suitable for avionics bays, armored vehicles, and industrial control panels where space is limited but reliability cannot be compromised.
Product Information
Extended Description
85100A1098SW50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, female solder contacts, pos W; 85100A1098SW50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100A1098SW50
Product Length/Depth
41 mm
Product Height
24.2 mm
Product Width
24.2 mm
Product Weight
13.8 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
10
Operating temperature - max
125 °C
Operating temperature - min
-40 °C
Receptacle type
Square Flange Receptacle
Number Of Contacts
6
Number of cavity #20
10
Feature: MIL-DTL-26482 SI qualification and Souriau 851 series compatibility → Business Impact: Ensures interoperability across military and aerospace mating interfaces, reducing vendor risk and streamline qualifications → Application: Use in avionics bays and rugged control panels. Feature: 6 contact positions with solder cup sockets in a square flange receptacle → Business Impact: Reliable solder terminations with robust signal integrity, lowering maintenance needs and traceable performance → Application: Harsh-environment harness connections in aircraft and industrial machinery. Feature: 1/3 Bayonet coupling with adaptor backshell and straight orientation → Business Impact: Fast, repeatable mating, reduced assembly time, and improved vibration resistance → Application: Quick field servicing in tight install spaces. Feature: Cadmium plating on aluminium shell → Business Impact: Enhanced corrosion protection for harsh environments, extending service life and reducing replacement costs → Application: Salt spray and high-humidity environments common in aerospace and industrial settings. Feature: Compact dimensions: 41 mm depth, 24.2 mm width, 24.2 mm height; weight 13.8 g → Business Impact: Minimal panel footprint and weight, enabling dense packaging and reduced system weight → Application: Space-constrained electronics enclosures and vehicle consoles. Feature: Operating range -40 °C to 125 °C; REACH compliant → Business Impact: Reliable operation across extreme temperatures with regulatory compliance for European supply chains → Application: Military-grade equipment, industrial automation in variable climates.
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FAQs
The 85100A1098SW50 is a square flange receptacle with a straight backshell adaptor and 1/3 bayonet coupling to mate with compatible Souriau 851 series connectors. The panel cutout must accommodate a 41 mm body depth and a 24.2 x 24.2 mm flange footprint, supporting a six-contact configuration. It ships with a connector and uses solder cup contacts for robust terminations.
The device operates from -40 °C to 125 °C, suitable for extreme conditions. It features cadmium plating on an aluminium shell for corrosion resistance and is REACH compliant, aligning with European environmental standards for materials and manufacturing processes.
Yes. It is MIL-DTL-26482 SI qualified, designed for high-reliability performance in harsh environments. The combination of an aluminium shell, cadmium plating, and a robust solder-cup contact system makes it appropriate for aerospace, defense, and rugged industrial equipment where reliability is critical.
The 1/3 Bayonet coupling allows quick, secure mate-separation with proper rotational alignment, reducing assembly time and the risk of improper engagement. This improves first-time fix rates, minimizes downtime during field servicing, and supports fast replacement in space-constrained installations.
Robust solder cup contacts paired with a lightweight aluminium shell minimize field rework and failure rates, improving uptime. Cadmium plating offers enhanced corrosion resistance for long service life, while the delivered-with-connector design reduces installation labor. Overall, customers typically realize lower lifecycle costs and shorter downtime in demanding environments.