Eaton 85100E1623P50 Receptacle - MIL-DTL-26482 SI
Part Number: 85100E1623P50
Quick Summary
Eaton 85100E1623P50 is a square flange receptacle connector for MIL-DTL-26482 environments. Engineers often face mating reliability, backnut retention, and corrosion risk in harsh service; this part delivers robust alignment and cadmium protection. MIL-DTL-26482 SI qualification and REACH compliance, alongside the Souriau 851-series lineage, underscore its reliability for critical missions. With a 23-contact layout, aluminium shell, and operating from -40 °C to 125 °C, it supports aerospace, defense, and industrial equipment while enabling quick installation and long-term maintenance efficiency.
Product Information
Extended Description
85100E1623P50 Eaton: Square flange receptacle, with backnut, cadmium plating, male solder contacts, pos N; 85100E1623P50
Product Name
Eaton Souriau 851 series MIL-DTL-26482 SI qualified
Catalog Number
85100E1623P50
Product Length/Depth
32.7 mm
Product Height
31.3 mm
Product Width
31.3 mm
Product Weight
27.7 g
Environmental conditions
REACH
Backshell angle
Straight
Backshell type
Backnut
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
23
Plating
Cadmium
Shell material
Aluminium
Shell size
16
Operating temperature - max
125 °C
Operating temperature - min
-40 °C
Receptacle type
Square Flange Receptacle
Number Of Contacts
23
Number of cavity #20
23
Feature MIL-DTL-26482 SI qualified → Business Impact Ensures compliance with a robust military standard, reducing qualification risk and accelerating approvals. Application Aerospace, defense, and rugged industrial systems rely on certified connectors for mission success. Feature 23-position layout with Solder Cup contacts → Business Impact Enables high-density monitoring and control in compact panels, lowering harness complexity and installation time. Application Panel-mount electronics and avionics benefit from compact yet capable signal density. Feature Backnut-backed flange and straight backshell → Business Impact Simplifies panel installation and sealing, improving vibration resistance and EMI performance. Application Rugged avionics enclosures and equipment operating in harsh environments gain predictable mating. Feature Cadmium plating on an aluminium shell → Business Impact Delivers corrosion protection and lightweight strength, extending service intervals in aggressive atmospheres. Application Outdoor, aerospace, and offshore equipment experience lower maintenance costs. Feature 1/3 Bayonet coupling → Business Impact Quick mate/unmate cycles reduce field downtime and service time. Application Field servicing and assembly lines benefit from faster connector cycling. Feature Operating temperature range -40 °C to 125 °C → Business Impact Maintains performance across wide thermal swings, reducing the need for alternate parts. Application High-temperature aerospace and industrial applications demand reliable operation under stress.
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FAQs
To install the 85100E1623P50, align the receptacle with the panel cutout, slide in the connector, and secure using the backnut provided. Ensure correct orientation (N), then mate with the mating half and tighten to specified torque per drawing C06851A.pdf. The design supports a quick, vibration-resistant fit and proper sealing in harsh environments.
Key specs include 23 pins in a 23-contact layout, solder cup contact type, 1/3 bayonet coupling, aluminium shell size 16, cadmium plating, and a operating temperature range from -40 °C to 125 °C. The backnut and straight backshell promote secure mounting and reliable EMI shielding in demanding installations.
Yes. The part is MIL-DTL-26482 SI qualified, a standard widely used in aerospace and defense for high-reliability, rugged connectors. Its cadmium plating, aluminium shell, and REACH compliance further support use in mission-critical environments that require durable performance and regulatory alignment.
The connector carries MIL-DTL-26482 SI qualification and REACH compliance, aligning with industry requirements for military-grade interconnects and environmental safety. The cadmium finish provides corrosion protection, while the aluminium shell contributes to weight savings alongside durability in demanding conditions.
With a backnut mounting, solder cup contacts, and a robust 23-position layout, maintenance is predictable and straightforward, reducing downtime. The MIL-spec rating and corrosion protection minimize replacement frequency, delivering lower lifecycle costs and higher uptime for critical systems in aerospace, defence, and industrial plants.