RSM-121-02-L-D

Series:	RSM
Packaging:	Bulk
Part Status:	Active
Connector Type:	Receptacle
Contact Type:	Female Socket
Style:	Board to Board
Number of Positions:	42
Number of Positions Loaded:	All
Pitch - Mating:	0.050" (1.27mm)
Number of Rows:	2
Row Spacing - Mating:	0.100" (2.54mm)
Mounting Type:	Surface Mount
Termination:	Solder
Fastening Type:	Push-Pull
Contact Finish - Mating:	Gold
Contact Finish Thickness - Mating:	10.0µin (0.25µm)
Insulation Color:	Black
Insulation Height:	0.240" (6.10mm)
Contact Length - Post:	--
Operating Temperature:	-55°C ~ 125°C
Material Flammability Rating:	UL94 V-0
Contact Finish - Post:	Tin
Mated Stacking Heights:	--
Ingress Protection:	--
Features:	--
Current Rating:	3.1A per Contact
Voltage Rating:	--
Applications:	--
Insulation Material:	Liquid Crystal Polymer (LCP)
Contact Shape:	Square
Contact Material:	Phosphor Bronze
Contact Finish Thickness - Post:	--

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Introduction to RSM-121-02-L-D

RSM-121-02-L-D is a rectangular connector part of the headers, receptacles, female sockets family. It has a stripped wire construction and is rated 5A, 125V. This connector has two straight and two angled pins, and operates between -25°C and +85°C.

RSM-121-02-L-D Application Fields

RSM-121-02-L-D is used in a variety of applications, including automobiles, computers, communication systems, and instrumentation. It is engineered to provide an electronic connection that is a reliable, durable, and cost-effective solution for many projects. It ensures excellent electrical performance, and is resistant to shock and vibration.

RSM-121-02-L-D Working Principle

The RSM-121-02-L-D connector consists of two components: a receptacle and a header. The receptacle is the female part, and has two pins and a hole in its base. The header is the male part, and contains two pins and a post. When the header is inserted into the receptacle, the two pins on the receptacle make contact with the two pins on the header. This establishes an electronic connection. The two angled pins on the header are designed to snap into place to provide secure locking and ensure a strong connection. The angled pins also provide keying to prevent accidental insertion of wrong pins during mating.In addition, the RSM-121-02-L-D connector has terminals made of tough, durable plated steel that are designed for minimum contact resistance and maximum electrical performance. The terminals are also designed to ensure maximum current ratings, and reduce wear and tear caused by vibration and shock.

Conclusion

The RSM-121-02-L-D rectangular connector is a reliable, durable, and cost-effective solution for many projects. Its two components – a header and a receptacle – work together to establish an electronic connection, and the angled pins ensure a secure locking, maximum current ratings, and resistance to shock and vibration. With its wide range of applications and excellent electrical performance, the RSM-121-02-L-D connector is an ideal choice for engineers and designers alike.

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