190-025-213L539

Features:	Board Lock
Backset Spacing:	--
Contact Material:	Brass
Wire Gauge:	--
Housing Material:	Polybutylene Terephthalate (PBT)
Contact Form:	--
Color:	Black
Voltage Rating:	250V
Operating Temperature:	-55°C ~ 85°C
Current Rating:	3A
Material Flammability Rating:	UL94 V-0
Ingress Protection:	--
Contact Finish Thickness:	30.0µin (0.76µm)
Contact Finish:	Gold
Shell Material, Finish:	Steel, Nickel Plated
Series:	190
Termination:	Solder
Flange Feature:	Housing/Shell (4-40)
Mounting Type:	Panel Mount, Through Hole, Right Angle
Contact Type:	Signal
Shell Size, Connector Layout:	3 (DB, B)
Number of Rows:	2
Number of Positions:	25
Connector Type:	Receptacle, Female Sockets
Connector Style:	D-Sub
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	--

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Introduction to D-Sub Connectors

D-sub connectors are a type of electrical connector that are often used in telecommunications and data networking applications. They are designed to mate with corresponding female connectors, enabling two or more cables to be connected with each other. D-sub connectors are often referred to as “D-subs” or “sub connectors” and are widely used in the commercial, industrial, and aviation industries.D-sub connectors are available in various sizes and pin counts, with the most common types being the 9-pin and 25-pin connectors. Though there are connectors that come with other pin counts, most designs are standardised to use the 9-pin and 25-pin arrangements. Some specialized designs have also been developed, such as a 34 pin connector with two rows of 17 pins each.

190-025-213L539 Application Field and Working Principle

The 190-025-213L539 is a D-sub connector designed and manufactured by Molex. It is a 25-pin male connector with a snap-lock latch, which helps to ensure a secure connection when mating with a corresponding female D-sub connector. The 190-025-213L539 is mainly used in industrial applications, such as networking and communications equipment, power supplies, electronic test and measurement devices, and consumer electronics.In terms of working principles, the 190-025-213L539 is a standard D-sub connector. It includes a series of pins and sockets designed to mate with a corresponding female connector. The pins and sockets are designed to carry electric current and digital signals. In order for the connection to be secure, both male and female connectors must be adequately secured and the pins and sockets must be properly aligned. After the connection has been made, the transmission of data between the two connected devices can begin.

Advantages and Limitations

The main advantage of using D-sub connectors is that they are easy to use and cost-effective, making them a popular choice for many industrial and commercial applications. In addition, they offer secure and reliable connections and are highly reliable. Furthermore, D-sub connectors offer a wide range of pin counts and size options, allowing for greater flexibility in terms of use. However, there are some limitations to using D-sub connectors. One of the main drawbacks is that they are not suitable for high-frequency signals or very high voltages. Additionally, due to their relatively small size, there is limited space for contact pins and sockets, which can impair their performance.

Conclusion

The Molex 190-025-213L539 is a 25-pin D-sub connector that is mainly used in industrial applications, such as networking and communications equipment, power supplies, electronic test and measurement devices, and consumer electronics. It offers reliable connections and cost-effectiveness, making it a popular choice for many applications. However, it also has certain limitations, such as not being suitable for high-frequency signals or high voltages, and its limited contact pins and sockets can compromise its performance in certain instances.

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