81040-660403 Allicdata Electronics
Allicdata Part #:

81040-660403-ND

Manufacturer Part#:

81040-660403

Price: $ 4.82
Product Category:

Connectors, Interconnects

Manufacturer: 3M
Short Description: CONN HEADER 40POS STR LONG T/H
More Detail: Connector Header Through Hole 40 position 0.050" (...
DataSheet: 81040-660403 datasheet81040-660403 Datasheet/PDF
Quantity: 1000
1050 +: $ 4.33194
Stock 1000Can Ship Immediately
$ 4.82
Specifications
Operating Temperature: -55°C ~ 105°C
Insulation Height: 0.405" (10.29mm)
Contact Shape: Square
Contact Finish - Mating: Gold
Contact Finish Thickness - Mating: 30.0µin (0.76µm)
Contact Finish - Post: Tin-Lead
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: 0.75A
Voltage Rating: --
Mated Stacking Heights: --
Contact Finish Thickness - Post: 125.0µin (3.18µm)
Applications: --
Number of Positions Loaded: All
Packaging: Bulk 
Part Status: Active
Connector Type: Header
Contact Type: Male Pin
Pitch - Mating: 0.050" (1.27mm)
Number of Positions: 40
Number of Rows: 2
Row Spacing - Mating: 0.100" (2.54mm)
Series: 810
Style: Board to Cable/Wire
Shrouding: Shrouded - 4 Wall
Mounting Type: Through Hole
Termination: Solder
Fastening Type: Latch Lock/Eject Hooks, Long
Contact Length - Mating: 0.140" (3.56mm)
Contact Length - Post: 0.143" (3.63mm)
Description

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Rectangular connectors, also known as headers, are one of the most popular and frequently used connection methods in electrical and electronic components. The 81040-660403 connector is a two-piece connector, designed for use in equipment where size and ruggedness is critical. It is a metal-clad, two-piece rectangular connector assembly, which consists of a pin header and a mating female socket.

This 81040-660403 pin header and socket assembly are also designed for extreme environmental conditions. It is compact, and its two-piece design allows for easy field assembly and connection. It is also designed for frequent mating and is suitable for a wide range of temperatures. Further, it provides a secure, low-connect delay connection.

The 81040-660403 connector is available in male and female versions, to accommodate various configurations. The pin header has a variety of pins available with various depths from 1. 1mm to 2.6mm. It also features surface mount solder tabs to provide additional retention in applications, where additional vibration and shock protection are required. The socket assembly is available in variety of pitch sizes, with depth variation from 0. 6mm to 4.2mm and features a dual locking system to provide additional security and a positive latching action.

The primary function of the 81040-660403 connector is to provide a simple, strong and reliable connection between two components. It acts as a communication interface between different types of electronic equipment, enabling the transfer of data, power, or control signals. This connector is most commonly used in consumer products such as personal computers, smartphones and tablets.

This connector is highly reliable, offering an IP67 rating for dust and splash, making it suitable for use in harsh and outdoor applications. It also has a high temperature rating of up to 175°C, and is RoHS compliant. With its wide range of features, this connector is ideal for civil engineering, transportation, military, industrial, telecoms, consumer, medical, aerospace, and other applications.

The 81040-660403 connector is designed to provide a secure connection in a compact design. It uses a unique spring loaded contact system which helps to reduce contact resistance. The contacts are designed to spread force over a larger area and offer self-aligning for easy installation and relocation. Further, the pin-in-hole technology helps to provide a strong and stable signal transfer even in high vibration and shock environments.

Overall, the 81040-660403 connector is a versatile and reliable solution for a wide range of applications. It is simple and robust and is able to withstand challenging conditions, making it ideal for various industrial applications. It is also designed to provide a highly reliable connection and is well suited for mass production, making it an efficient and cost-effective solution.

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

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