81040-M00203-RB Allicdata Electronics
Allicdata Part #:

81040-M00203-RB-ND

Manufacturer Part#:

81040-M00203-RB

Price: $ 0.00
Product Category:

Connectors, Interconnects

Manufacturer: 3M
Short Description: CONN HEADER 40POS R/A 4ROW SLD
More Detail: Connector Header Through Hole, Right Angle 40 posi...
DataSheet: 81040-M00203-RB datasheet81040-M00203-RB Datasheet/PDF
Quantity: 1000
1 +: 0.00000
Stock 1000Can Ship Immediately
$ 0
Specifications
Operating Temperature: -55°C ~ 105°C
Insulation Height: 0.310" (7.87mm)
Contact Shape: Square
Contact Finish - Mating: Gold
Contact Finish Thickness - Mating: 30.0µin (0.76µm)
Contact Finish - Post: Tin
Contact Material: Copper Alloy
Insulation Material: Liquid Crystal Polymer (LCP)
Features: Board Lock
Overall Contact Length: --
Ingress Protection: --
Material Flammability Rating: UL94 V-0
Insulation Color: Black
Current Rating: 0.5A
Voltage Rating: --
Mated Stacking Heights: --
Contact Finish Thickness - Post: --
Applications: --
Number of Positions Loaded: All
Packaging: Bulk 
Part Status: Obsolete
Connector Type: Header
Contact Type: Male Pin
Pitch - Mating: 0.050" (1.27mm)
Number of Positions: 40
Number of Rows: --
Row Spacing - Mating: 0.100" (2.54mm)
Series: 810
Style: Board to Cable/Wire
Shrouding: Shrouded - 4 Wall
Mounting Type: Through Hole, Right Angle
Termination: Solder
Fastening Type: Push-Pull
Contact Length - Mating: 0.140" (3.56mm)
Contact Length - Post: --
Description

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81040-M00203-RB Application Field and Working Principle

As a type of rectangular connectors, the 81040-M00203-RB headers, male pins are commonly used for connecting two circuit boards together. Also known as board-to-board connectors, the 81040-M00203-RB headers, male pins are widely used in fields such as computers, office automation, communications, and other industries. The 81040-M00203-RB headers, male pins feature electrical isolation, high density, reliable contact, and multiple pin configurations.

Work Principle

The 81040-M00203-RB headers, male pins feature an electrical spring contact design, which provides in-dwelling contact force. The electrical spring contact of the 81040-M00203-RB headers, male pins is adequately designed to ensure that the contact interface of the two connectors is always in constant contact during vibration. This prevents the disconnection of the two connectors and ensures stable performance.

The 81040-M00203-RB headers, male pins also feature an individual contact terminal which provides a severe vibration environment performance. This ensures that disconnection and electromagnetic interference (EMI) cannot occur suddenly during operation caused by severe vibration environments. This feature also significantly increases the stability of the two connectors and prevents the occurrence of secondary faults.

Key Features

The 81040-M00203-RB headers, male pins have a range of features which make them suitable for a variety of applications.

  • Small Size: The 81040-M00203-RB headers, male pins are designed to be small, making them perfect for applications where space is a constraint.
  • High Reliability: The 81040-M00203-RB headers, male pins feature a high reliability as their design prevents partial shorting and misconnection due to joint pressure between the two connectors.
  • Adaptation: The 81040-M00203-RB headers, male pins are designed for easy adaptation. This allows for the addition of both genders of the corresponding pins and integrates many alternative functions, such as LED indication and capacitance.

Application Fields

Due to its reliable design and small size, the 81040-M00203-RB headers, male pins are suitable for a range of application fields, including:

  • Computers: The 81040-M00203-RB headers, male pins are used in the manufacture of computer motherboards and peripheral devices.
  • Office Automation: The 81040-M00203-RB headers, male pins are used in the manufacture of various office automation products, such as printers, scanners, and copiers.
  • Communication: The 81040-M00203-RB headers, male pins are used in the manufacture of telecommunication devices, such as cellphones and modems.

Conclusion

As a type of rectangular connectors, the 81040-M00203-RB headers, male pins are widely used for connecting two circuit boards together. This type of connector is ideal for applications where space is a constraint and provides a reliable connection with high electrical isolation, high density, and multiple pin configurations. With its features, the 81040-M00203-RB headers, male pins are suitable for various application fields in computers, office automation, and communications.

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

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