Eaton 85100A1832SY50 Receptacle - MIL-DTL-26482 SI
Part Number: 85100A1832SY50
Quick Summary
Eaton Souriau 85100A1832SY50 is a MIL-DTL-26482 SI-qualified square flange receptacle designed for rugged aerospace and defense assemblies. Engineers often face reliability challenges under vibration and temperature extremes, with a growing need for quick, field-ready installation that minimizes downtime. This connector delivers MIL-DTL-26482 SI qualification and REACH environmental compliance, ensuring regulatory alignment and long-term service life. With a 32-contact solder-cup interface, aluminium shell, and a straight backshell, it supports robust mating performance across harsh environments. For buyers, this translates to reduced assembly time, easier sourcing, and improved traceability within the 851 series ecosystem, ideal for mission-critical automation and controls. This combination supports aerospace-grade resilience in demanding industrial environments.
Product Information
Extended Description
85100A1832SY50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, female solder contacts, pos Y; 85100A1832SY50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100A1832SY50
Product Length/Depth
41 mm
Product Height
33.7 mm
Product Width
33.7 mm
Product Weight
42.5 g
Environmental conditions
REACH
Backshell angle
Straight
Backshell type
Adaptor
Connector accessory option
Delivered with connector
Connector orientation
Y
Connector type
Receptacle
Contact delivery
Loaded
Contact gender
Socket (Female)
Contact type
Solder Cup
Coupling type
1/3 Bayonet
Layout
32
Plating
Cadmium
Shell material
Aluminium
Shell size
18
Operating temperature - max
125 °C
Operating temperature - min
-40 °C
Receptacle type
Square Flange Receptacle
Number Of Contacts
32
Number of cavity #20
32
Feature: MIL-DTL-26482 SI qualification; Business Impact: Provides proven performance under stringent military standards, reducing risk across mission-critical systems; Application: Aerospace, defense, and rugged industrial equipment where reliability is paramount. Feature: 32 solder-cup contacts; Business Impact: Ensures dense, robust terminations with high signal integrity, enabling compact harness design and easier field maintenance; Application: Complex propulsion, avionics, and control harnesses. Feature: Aluminium shell with cadmium plating; Business Impact: Excellent mechanical protection and corrosion resistance for long service life in harsh environments; Application: Outdoor or aerospace installations where exposure to the elements is common. Feature: 1/3 Bayonet coupling; Business Impact: Fast, secure mating and demating with repeatable torque, reducing assembly time and maintenance downtime; Application: Field-serviced equipment and quickly retrievable connectors. Feature: Delivered with connector and loaded contacts; Business Impact: Speeds up installation and minimizes part handling errors; Application: High-mix, low-volume programs needing rapid prototyping and deployment. Feature: Operating temperature range -40 °C to 125 °C; Business Impact: Ensures reliability across extreme thermal cycles, reducing failure risk in aerospace and industrial automation; Application: Equipment exposed to cold starts or hot operations. Feature: Backshell type Adaptor and Straight backshell angle; Business Impact: Flexible installation options and optimal cable routing in tight enclosures; Application: Control panels, avionics bays, and rugged enclosures. Feature: 32 cavities; 41 mm length and 33.7 mm width/height; Business Impact: Consistent, compact footprint for high-density interfaces; Application: Aerospace harness bundles and compact machinery. Feature: Solder Cup contact design; Business Impact: Provides sturdy, solder-based terminations with high current capability when needed; Application: Power and signal connections in demanding environments. Feature: Y orientation and Square Flange Receptacle form factor; Business Impact: Facilitates specific harness layouts and mating with corresponding plugs; Application: Systems requiring precise connector orientation in constrained spaces.
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FAQs
The 85100A1832SY50 is part of the Souriau 851 series family and features a 32-cavity, solder-cup contact design with a straight backshell and Y orientation. It is supplied as a Ready-to-Mate assembly (Delivered with connector) and is compatible with matching 851-series receptacles and corresponding plug interfaces designed for MIL-DTL-26482 SI-qualified systems, enabling scalable harness designs and consistent mating across programs.
Core specs include 32 solder-cup contacts, cadmium plating, aluminium shell, 1/3 Bayonet coupling, straight backshell, and a 41 mm length with 33.7 mm width and height. Operating temperature ranges from -40 °C to 125 °C, with the entire assembly designed for high-vibration and high-reliability environments typical of aerospace and defense applications.
This receptacle is ideal for aerospace and defense harnesses, rugged industrial automation, and mission-critical control systems where space is tight, vibration is relentless, and regulatory compliance (MIL-DTL-26482 SI, REACH) is essential for program approval and ongoing safety.
Key standards include MIL-DTL-26482 SI qualification, ensuring high-performance military specification compliance, and REACH environmental compliance, which helps align with global chemical regulations during sourcing and lifecycle management.
The 85100A1832SY50 ships with loaded solder-cup contacts, reducing prep time, and its 1/3 Bayonet coupling enables quick, repeatable mating. Its aluminium shell and cadmium plating extend service life in harsh environments, lowering maintenance costs and downtime across aerospace and industrial automation programs.