Eaton 85100A1098P50 Receptacle - MIL-DTL-26482 SI Qualified
Part Number: 85100A1098P50
Quick Summary
Eaton Souriau 851 series MIL-DTL-26482 SI qualified connectors deliver rugged, high-reliability interconnections for aerospace and industrial equipment. Designers often struggle with maintaining EMI integrity, environmental resistance, and fast field assembly under harsh conditions. The SI qualification, cadmium plating, and aluminum shell provide robust performance across challenging environments, including wide temperature ranges. This solution also aligns with REACH-compliant practices and supports standard connector accessories and backshell options, helping procurement streamline sourcing. For design engineers and maintenance teams, it translates into fewer parts, quicker mating, and longer service life in critical applications.
Product Information
Extended Description
85100A1098P50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, male solder contacts, pos N; 85100A1098P50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100A1098P50
Product Length/Depth
41 mm
Product Height
24.2 mm
Product Width
24.2 mm
Product Weight
13.2 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
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 qualified design. Business Impact: Ensures compatibility with stringent military-spec interfaces, reducing rework and certification effort in regulated projects. Application: Aerospace subsystems and rugged industrial equipment that demand traceable, MIL-grade performance. Feature: Cadmium plating and aluminum shell. Business Impact: Enhanced corrosion resistance and lightweight durability, lowering maintenance costs in harsh environments. Application: Outdoor installations and equipment exposed to humidity, dust, or chemical exposure. Feature: Square flange receptacle with straight adaptor. Business Impact: Simplified panel mounting and reliable alignment, accelerating assembly and maintenance. Application: Chassis and panel-mounted junctions in control cabinets and equipment housings. Feature: 1/3 bayonet coupling and loaded solder cup contacts. Business Impact: Fast, secure mating with durable electrical contact; reduces installation time and contact resistance issues. Application: High-vibration systems and quick-connect assemblies in automation lines. Feature: 6 contacts across 10 cavities, with N orientation. Business Impact: Flexible channeling for multi-signal or power layouts while maintaining tight packaging. Application: Signal and power distribution on complex machines. Feature: Operating range -40 to 125 °C. Business Impact: Wide temperature tolerance minimizes enclosure heating or cooling requirements and preserves performance. Application: Automotive, aerospace, and industrial machinery exposed to extreme ambient conditions. Feature: Delivered with connector and backshell adaptor. Business Impact: Streamlined procurement and installation readiness, reducing part counts and compatibility checks. Application: On-site panel builds and retrofits where quick integration is critical.
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FAQs
The 85100A1098P50 is a MIL-DTL-26482 SI qualified square flange receptacle designed to pair with Eaton Souriau 851 series accessories. It features an adaptor backshell, N orientation, and a 1/3 bayonet coupling. For a complete mating plug, select a matching 851 series male counterpart with solder cup contacts to ensure correct pin count and impedance expectations in your system.
Key specs include 6 contacts in a 10-cavity arrangement, 41 mm length, 24.2 mm width and height, and a weight of 13.2 g. It uses cadmium plating on an aluminum shell and operates from -40 °C to 125 °C. The product supports REACH environmental conditions and is supplied as a loaded contact receptacle suitable for solder cup terminations.
Yes. It carries MIL-DTL-26482 SI qualification, which is essential for aerospace interfaces, and its cadmium plating plus aluminum shell deliver corrosion resistance and structural durability. The square flange receptacle with 1/3 bayonet coupling is ideal for panel-mounted assemblies in rugged industrial machinery, meeting requirements for vibration resistance and environmental tolerance.
To maximize sealing and EMI performance, use the delivered connector with its backshell adaptor in a properly aligned square flange receptacle, verify tightness of mating interfaces, and ensure solder cup terminations are properly crimped or soldered. Confirm compatibility with the 851 series accessories and verify environmental sealing per your enclosure rating to maintain consistent shielding and ingress protection.
Long-term ROI stems from reduced maintenance due to corrosion resistance, high-temperature tolerance, and reliable mating under vibration. The SI qualification minimizes rework and certification overhead, while the integration with standard 851 accessories reduces spares inventory. Field service benefits include faster diagnostics and fewer component failures in harsh environments.