621-025-260-043 Connectors, Interconnects

Features:	Board Lock, Grounding Indents, Shielded
Backset Spacing:	0.318" (8.08mm)
Contact Material:	Brass
Wire Gauge:	--
Housing Material:	Polyester Thermoplastic
Contact Form:	--
Color:	Black
Voltage Rating:	--
Operating Temperature:	-55°C ~ 125°C
Current Rating:	5A
Material Flammability Rating:	UL94 V-0
Ingress Protection:	--
Contact Finish Thickness:	Flash
Contact Finish:	Gold
Shell Material, Finish:	Steel, Nickel Plated
Series:	621
Termination:	Solder
Flange Feature:	Mating Side, Female Screwlock (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:	Plug, Male Pins
Connector Style:	D-Sub
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tube

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D-Sub Connectors are one of the most popular types of connectors used in many communications and electronics applications. Specifically, 621-025-260-043 is a part number for a miniature D-Sub connector, which is ideal for use in high-density applications. It is important to understand the application field and working principle of 621-025-260-043 in order to ensure reliable performance.D-Sub connectors are symmetrical in design and have two sides connected by insulated electrical contacts. The first side usually contains two or three rows of contacts arranged in rows and columns. The second side has a matching number of contacts arranged in the same pattern as the first side. As such, the two sides mate together perfectly. The contacts are usually divided into three categories: signal, power, and ground.The 621-025-260-043 is a miniature-type D-Sub connector specifically designed for use in high-density applications. It is a double-row, 25-pin connector with a 2.25 mm-pitch pitch size, which is a common size for D-Sub connectors and is suitable for many applications. The contacts are gold-plated for low contact resistance and corrosion resistance and have a maximum operating voltage of 500VDC.The working principle of the 621-025-260-043 is based on electrical simulation. When mated, electrical current flows between the contacts on each side of the connector. This connection creates electrical pathways through which signals can be sent and received. Depending on the type of connector, the contacts may be connected by soldering, and the contacts may have additional features such as polarization to ensure connection reliability.Given its important application parameters, the 621-025-260-043 is suitable for a variety of electronics applications. It is often used in industrial systems, telecommunications, computers, medical equipment, instrumentation, and audio/video equipment. It can be used to connect analog, digital, or power signals; however, it is not suitable for applications that are intended to carry high-frequency signals or signal transmission over long distances.The 621-025-260-043 has many advantages that make it an attractive option for many applications. It is highly reliable, cost-effective, and low-profile, which makes it an ideal choice for mobile or compact applications. In addition, the contact design ensures reliable electrical connection, and its gold plating provides great resistance against corrosion and contact resistance.The 621-025-260-043 is an important connector used in many electronics applications. It is a miniature D-Sub connector designed for use in high-density applications and is suitable for a variety of tasks. The contacts are gold-plated to resist corrosion and contact resistance, and the connector is cost-effective and low-profile, making it an attractive option. Understanding the application field and working principle of the 621-025-260-043 is important for ensuring reliable performance and for taking advantage of its many benefits.

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