0746971021 Allicdata Electronics
Allicdata Part #:

0746971021-ND

Manufacturer Part#:

0746971021

Price: $ 0.00
Product Category:

Connectors, Interconnects

Manufacturer: Molex, LLC
Short Description: CONN HEADER 40POS 2MM T/H GOLD
More Detail: N/A
DataSheet: 0746971021 datasheet0746971021 Datasheet/PDF
Quantity: 1000
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
1 +: 0.00000
Stock 1000Can Ship Immediately
$ 0
Specifications
Number of Columns: 10
Voltage Rating: 120V
Operating Temperature: -55°C ~ 105°C
Material Flammability Rating: UL94 V-0
Current Rating: 1A
Color: Black
Contact Finish Thickness: 30.0µin (0.76µm)
Contact Finish: Gold
Features: Shielded
Contact Layout, Typical: --
Termination: Press-Fit
Mounting Type: Through Hole
Series: VHDM-HSD™ 74697
Number of Rows: 5
Pitch: 0.079" (2.00mm)
Number of Positions Loaded: All
Number of Positions: 40
Connector Style: VHDM®, Guide Right
Connector Type: Header, Male Pins
Connector Usage: --
Moisture Sensitivity Level (MSL): --
Part Status: Obsolete
Lead Free Status / RoHS Status: --
Packaging: Tube 
Description

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 - Specialized are a type of specialized connector used for forming reliable and cost-effective connections between electronic components. This article will focus on 0746971021 and explore its application field and working principle.

Application Field of 0746971021

0746971021 are multilayer, card-edge backplane connectors primarily designed for use in data communications and industrial control systems. They are suitable for use in systems with single-, double- or triple-width PCBs, and when combined with an appropriate backplane housing create reliable and secure connections between components.

The 0746971021 are adapted for use with numerous types of cable assemblies, including ribbon, coaxial and shielded versions. This makes them particularly valuable in control systems where electromagnetic interference occurs, as it eliminates the need for costly signal filtering and improved system performance.

Furthermore, these connectors are designed to provide superior stress relief in high shock or vibration environments, ensuring that the connection remains secure despite frequent movement. They also provide secure connections with low contact resistance, allowing for faster data transmission without extra current leakage.

Working Principle of 0746971021

The 0746971021 backplane connectors feature a multi-piece connection that consists of a card-edge slots (based on industry standard IEC 60603-7) and a high-performance contact system. This results in components that are easy to install and require no additional adjustments.

The connectors use contact tabs to secure the connection with pins installed on the mother board. This prevents cables from disconnecting during system operation, and allows for simple installation and removal without damage to the electronics or the adjacent components.

The 0746971021 connectors also feature an ultra-flexible tension relief system, which reduces tension on the cables during connection. This reduces the risk of cable bending, which in turn improves the performance of the system and reduces the possibility of disconnection. This feature is especially useful in industrial control systems where vibration can affect the reliability of the connection.

Conclusion

In conclusion, 0746971021 backplane connectors provide reliable connections between electronic components, making them valuable for use in industrial control systems. They are designed to provide superior stress relief to prevent cable damage, and feature an ultra-flexible tension relief system to ensure secure connections. Additionally, they are adapted for use with numerous types of cable assemblies, including ribbon, coaxial and shielded versions, making them an excellent choice for use in systems where electromagnetic interference is present.

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

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