SSW-121-21-G-S

Insulation Color:	Black
Contact Finish Thickness - Post:	3.00µin (0.076µm)
Contact Material:	Phosphor Bronze
Contact Shape:	Square
Insulation Material:	Liquid Crystal Polymer (LCP)
Applications:	--
Voltage Rating:	--
Current Rating:	5.7A per Contact
Features:	--
Ingress Protection:	--
Mated Stacking Heights:	--
Contact Finish - Post:	Gold
Material Flammability Rating:	UL94 V-0
Operating Temperature:	-55°C ~ 125°C
Contact Length - Post:	0.104" (2.64mm)
Insulation Height:	0.335" (8.51mm)
Series:	SSW
Contact Finish Thickness - Mating:	20.0µin (0.51µm)
Contact Finish - Mating:	Gold
Fastening Type:	Push-Pull
Termination:	Solder
Mounting Type:	Through Hole
Row Spacing - Mating:	--
Number of Rows:	1
Pitch - Mating:	0.100" (2.54mm)
Number of Positions Loaded:	All
Number of Positions:	21
Style:	Board to Board or Cable
Contact Type:	Forked
Connector Type:	Receptacle
Part Status:	Active
Packaging:	Bulk

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SSW-121-21-G-S connectors are part of the rectangular connector family of products, which includes headers, receptacles, and female sockets. These connectors are used in a variety of applications, from networking and audio-video systems, to automotive and medical devices. In this article, we will discuss the applications and working principle of SSW-121-21-G-S connectors.

Applications:

SSW-121-21-G-S connectors are suited for use in a variety of applications due to their high performance and reliability. They are used in networking and audio-video systems, and have a wide range of medical and automotive applications as well. In addition, these connectors are suitable for applications where robustness and protection from EMI/RFI are a requirement.In networking applications, SSW-121-21-G-S connectors are used for data transmission in Fibre Channel networks. In audio-video systems, they are used to provide a high-quality interface solution for high-speed video signals. These connectors have a wide range of automotive and medical applications, such as powertrain control, engine management, fuel injection systems, and airbag systems in automotive applications, and for medical equipment such as MRI systems and medical instrumentation.

Working Principle:

The SSW-121-21-G-S connectors feature a robust design with a high-performance two-piece housing that provides both superior strength and optimal protection from the environment. The connectors also feature a polarized housing to ensure correct mating.The contacts are constructed of copper with gold plating, and feature a contact force of 40+/–10N (approx. 2kg), which ensures secure and reliable connections every time. The contacts also feature a 0.9mm pin diameter and a current rating of 40A. The electrical and mechanical performance of the contacts meets the requirements of the IEC61000-4-2/-3/-4/-6/-11 standards.The SSW-121-21-G-S connector system is compatible with a wide range of PCB thicknesses, from 0.5mm to 2.2mm, and can be used with all types of circuit-board materials and PCB finishes. Additionally, the housing design features a Nylon lock-out rear contact holder for secure connections and to prevent accidental disconnection.

Conclusion:

The SSW-121-21-G-S connectors are a reliable and robust solution for a variety of applications, ranging from networking and audio-video systems to automotive and medical equipment. These connectors feature a two-piece housing for optimal strength and protection from the environment, as well as a polarized housing for secure mating. The contacts are constructed of copper with gold plating, and feature a contact force of 40+/–10N (approx. 2kg). The connectors are also compatible with a wide range of PCB thicknesses, from 0.5mm to 2.2mm.

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