1903977-2

Series:	--
Packaging:	--
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Connector Usage:	--
Connector Type:	Plug, Male Blades
Connector Style:	--
Number of Positions:	4
Number of Positions Loaded:	All
Pitch:	--
Number of Rows:	--
Number of Columns:	--
Mounting Type:	Through Hole, Right Angle
Termination:	Press-Fit
Contact Layout, Typical:	4 Power
Features:	--
Contact Finish:	Gold
Contact Finish Thickness:	50.0µin (1.27µm)
Color:	Natural
Current Rating:	8A
Material Flammability Rating:	--
Operating Temperature:	--
Voltage Rating:	--

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Backplane connectors are used to strengthen the connection between elements within a system. These connectors are typically used in computer motherboards to connect all the parts together, including the power supply, processor, memory, expansion cards, and disk drives. The 1903977-2 is a specialty backplane connector designed to provide a reliable connection in rugged industrial applications. This article will discuss the application field and working principle of the 1903977-2 backplane connector.The 1903977-2 backplane connector is designed for use in rugged industrial applications. These applications include heavy machinery, electronics manufacturing, power generation, and hazardous locations. The connector is designed for use in harsh environments, with superior resistance to vibration, shock, and corrosion. This makes it an ideal choice for applications that require a reliable connection in challenging conditions.The 1903977-2 is a low cost, high reliability backplane connector designed for the most demanding environments. It is specialized for use in applications requiring contact currents of 9.2A or more. This ensures that the connection is able to sustain high-current transmission without compromising the reliability of the product. The connector is made from fire-resistant materials, and is designed to be resistant to water, dust, and dirt.The working principle of the 1903977-2 is based on a two-piece construction with a floating contact. This means that the contact is able to move freely and maintain good contact even in areas subject to heavy vibration. The contact is also made from high conductivity metals to ensure good current transfer. The two-piece design also allows the connector to easily align with the host board, creating a tighter connection between the two components.The 1903977-2 also offers a range of features to ensure the reliability and performance of the connection. It offers a high level of shock and vibration protection, and is also resistant to extreme temperatures, moisture, and corrosive environments. This ensures that the connection is durable and can withstand harsh environments. Furthermore, the connector is designed to be self-aligning and is able to accommodate varying board thicknesses. This helps to ensure a secure connection and ensures the contact is maintained without any additional stress.The 1903977-2 backplane connector is a cost-effective solution for creating a reliable connection in hostile environments. It is designed to withstand extreme temperatures, vibrations, moisture, and corrosive environments. Furthermore, it is self-aligning, and is resistant to shock and vibration. This ensures that the connector provides a secure and reliable connection.

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description