Eaton 85100A145PZ50 Receptacle - MIL-DTL-26482 SI qualified
Part Number: 85100A145PZ50
Quick Summary
The Eaton 85100A145PZ50 Receptacle is a MIL-DTL-26482 SI qualified square flange connector for rugged harness assemblies. Engineers often struggle with misalignment and compatibility when upgrading legacy connectors in tight-panel installations. Key qualifications include MIL-DTL-26482 SI qualification and REACH environmental compliance, with cadmium plating and a lightweight aluminium shell that withstands demanding conditions. Designed for straightforward installation and reliable mating with the 851-series bayonet coupling, it helps accelerate procurement while preserving performance. For procurement teams, the 5-contact, solder-cup pins deliver consistent electrical performance and ease of field maintenance. In production, its straight backshell, 1/3 bayonet coupling, and cadmium finish reduce installation time and lifecycle cost.
Product Information
Extended Description
85100A145PZ50 Eaton: Square flange receptacle, straight adaptor, cadmium plating, male solder contacts, pos Z; 85100A145PZ50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100A145PZ50
Product Length/Depth
41 mm
Product Height
28.9 mm
Product Width
28.9 mm
Product Weight
22.5 g
Environmental conditions
REACH
Backshell angle
Straight
Backshell type
Adaptor
Connector accessory option
Delivered with connector
Connector orientation
Z
Connector type
Receptacle
Contact delivery
Loaded
Contact gender
Pin (Male)
Contact type
Solder Cup
Coupling type
1/3 Bayonet
Layout
5
Plating
Cadmium
Shell material
Aluminium
Shell size
14
Operating temperature - max
125 °C
Operating temperature - min
-40 °C
Receptacle type
Square Flange Receptacle
Number Of Contacts
5
Number of cavity #16
5
Feature: MIL-DTL-26482 SI qualified connector. Business Impact: Delivers aerospace-grade reliability with reduced qualification risk, enabling faster qualification cycles for new programs. Application: Used in harsh environments where high-reliability interconnects are essential, such as aerospace and defense harnesses. Feature: Square flange receptacle with straight backshell and 1/3 bayonet coupling. Business Impact: Quick, secure mating and easier field servicing, lowering downtime and labor costs. Application: Ideal for cabinets and panels with tight tolerances in industrial automation and military equipment. Feature: Cadmium plating on aluminium shell. Business Impact: Superior corrosion resistance for extended lifecycle in salt spray and harsh environments, reducing maintenance costs. Application: Exterior and high-vibration deployments in aerospace, defence, and outdoor industrial installations. Feature: Five solder-cup contacts and 5-cavity layout. Business Impact: Reliable, soldered connections with straightforward rework, improving signal integrity and reducing rework risk. Application: 5‑pin power/signal distribution in compact harnesses. Feature: Receptacle type with delivered connector option and Z orientation. Business Impact: Plug-and-play compatibility with existing Souriau 851 series ecosystems, shortening integration time. Application: System upgrades and OEM integrations in automation panels and military equipment. Feature: Operating temperature range -40 °C to 125 °C. Business Impact: Broad thermal tolerance supports reliable operation across extreme climates, reducing failure risk. Application: Outdoor equipment, aerospace ground support, and heavy industrial machinery.
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FAQs
The 85100A145PZ50 uses a square flange receptacle with a straight backshell and Z orientation, designed to align with Souriau 851 series mating components. Its 1/3 bayonet coupling and 5-contact arrangement support plug-and-play compatibility, reducing rework when upgrading legacy panels. Ensure the panel cutout dimensions match the 41 mm length and 28.9 mm width for clean mating and robust retention.
This model provides 5 contact positions with solder cup contact type, cadmium plating, and aluminium shell. It supports a wide operating temperature from -40 °C to 125 °C, and is designed as a SI-qualified MIL-DTL-26482 connector, ensuring reliable signal transfer in harsh environments while meeting aerospace and defense interconnect standards.
Yes. The connector is MIL-DTL-26482 SI qualified, features an aluminium shell with cadmium plating for corrosion resistance, and conforms to high-reliability interconnect practices common in aerospace and defense programs. The 5-pin, square flange, straight-backshell configuration supports rugged harness assemblies required in mission-critical equipment.
When installing, ensure the straight backshell adaptor aligns with the 851 series mating interface, using the 1/3 bayonet coupling for secure engagement. Verify orientation is Z and that the connector is loaded with solder-cup contacts. Pre-mating checks include compatibility with panel cutouts and ensuring cadmium finish is free of damage to maintain corrosion protection.
The combination of MIL-DTL-26482 SI qualification, cadmium plating on an aluminium shell, and a robust 5-pin configuration reduces maintenance and field failure risk. The durable design lowers lifecycle costs by extending service intervals, decreasing downtime, and improving overall system reliability in harsh outdoor, aerospace, and industrial settings.