Series:	10090931
Packaging:	Bulk
Lead Free Status / RoHS Status:	--
Part Status:	Obsolete
Moisture Sensitivity Level (MSL):	--
Connector Style:	D-Sub, High Density
Connector Type:	Receptacle for Female Contacts
Number of Positions:	26
Number of Rows:	3
Shell Size, Connector Layout:	2 (DA, A) High Density
Contact Type:	Signal
Mounting Type:	Free Hanging (In-Line)
Flange Feature:	Housing/Shell (Unthreaded)
Features:	--
Shell Material, Finish:	Steel, Tin-Nickel Plated
Shell Finish Thickness:	100µin (2.54µm)
Ingress Protection:	--
Operating Temperature:	-55°C ~ 105°C
Mating Cycles:	--
Dielectric Material:	Thermoplastic, Glass Filled
Color:	Black
Note:	Contacts Not Included

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D-sub, D-Shaped Connectors – Housings: 10090931-S260ALF Application Field and Working Principle

D-subs are industrially durable connectors with a wide application field. The 10090931-S260ALF is a specific type of industrial D-sub connector from the S260 Series by Amphenol FCI. This type of connector is specially designed for commercial applications and provides good protection against the potential hazardous conditions like vibration, dust and humidity. This article will discuss the application field and the working principle of the 10090931-S260ALF connector.

Application Field

The 10090931-S260ALF connector is commonly used in computer systems, communications, measuring and inspecting systems, and control systems. It has been designed for commercial applications in harsh environments providing reliable and secure connections up to 250V/20A. Moreover, the electrical performance and connectors casing also make it suitable to use in various other areas.The 10090931-S260ALF connector is typically used in applications requiring solutions that meet the IEC 60512-8. The higher rating and longer durability available from this connector make it suitable for applications that may include high voltage, radio frequency (RF) and biomedical systems. Applications requiring special grounding and insulating techniques are also good matches for this connector.

Working Principle

The 10090931-S260ALF connector works by connecting two conductor strands with the same diameter, each secured in place by a strain relief barrel that locks it tightly together. The connectors then enclose the strands within a casing which helps to protect them from dust, moisture and vibration.The 10090931-S260ALF connector also features a flared pin receptacle, which provides easy fitting and good electrical connection between the two strands. This flared pin receptacle ensures an extremely reliable electrical connection between the strands even after repeated insertions and withdraws. The sealing sleeves fit over the conductor strands, preventing the entry of moisture or other effects of environment. Additionally, the mounting holes provide a secure and solid attachment point, so the connector can be safely and securely connected to a mounting surface.

Conclusion

The 10090931-S260ALF connector from the S260 Series is a great choice for many type of commercial applications, as it provides reliable and durable electrical connections up to 250V/20A. It also features a flared pin receptacle that provides easy fitting and good connection. Finally, its higher ratings and longer durability make it suitable for a variety of applications.

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