951244-4620-AR-PR Allicdata Electronics
Allicdata Part #:

3M9215TR-ND

Manufacturer Part#:

951244-4620-AR-PR

Price: $ 0.00
Product Category:

Connectors, Interconnects

Manufacturer: 3M
Short Description: CONN HEADER 44POS 2MM R/A SMD
More Detail: Connector Header Surface Mount, Right Angle 44 pos...
DataSheet: 951244-4620-AR-PR datasheet951244-4620-AR-PR Datasheet/PDF
Quantity: 1000
1 +: 0.00000
Stock 1000Can Ship Immediately
$ 0
Specifications
Operating Temperature: -25°C ~ 105°C
Insulation Height: 0.157" (4.00mm)
Contact Shape: Square
Contact Finish - Mating: Gold
Contact Finish Thickness - Mating: Flash
Contact Finish - Post: Tin
Contact Material: Copper Alloy
Insulation Material: Thermoplastic
Features: Pick and Place
Overall Contact Length: --
Ingress Protection: --
Material Flammability Rating: UL94 V-0
Insulation Color: Black
Current Rating: 1A
Voltage Rating: --
Mated Stacking Heights: --
Contact Finish Thickness - Post: 39.4µin (1.00µm)
Applications: --
Number of Positions Loaded: All
Packaging: Tape & Reel (TR) 
Part Status: Obsolete
Connector Type: Header
Contact Type: Male Pin
Pitch - Mating: 0.079" (2.00mm)
Number of Positions: 44
Number of Rows: 2
Row Spacing - Mating: 0.079" (2.00mm)
Series: 951
Style: Board to Board
Shrouding: Unshrouded
Mounting Type: Surface Mount, Right Angle
Termination: Solder
Fastening Type: Push-Pull
Contact Length - Mating: 0.175" (4.45mm)
Contact Length - Post: --
Description

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Rectangular Connectors are integrated components that combine electrical and physical support for the efficient and secure connection of two or more devices. As the primary building blocks of electrical systems, their performance and durability are absolutely essential for the safety and dependability of the entire system. With this criticality in mind, the 951244-4620-AR-PR series of rectangular connectors has been developed for use in industrial and commercial applications. Specifically designed for high reliability, they provide power and signal transfer for electrical and mechanical systems.

The 951244-4620-AR-PR series is a type of rectangular connector commonly known as headers and male pins. Generally, headers are plastic housings that hold a number of pins in proper and exact alignment, providing physical support and protection while making optimal contact between two devices. On the other hand, male pins are metal contacts that directly and electrically connect with other electrical components. Their design allows them to be easily and securely plugged into female sockets. Together, they form the core of a secure connections, enabling the transfer of data, power, and signal.

These 951244-4620-AR-PR rectangular connectors feature single-contact type that mechanically and electrically connects two or more components at a time. The contacts within the connectors are terminal blocks, which are insulated strips of metal containing a notch or tab. The terminals are designed to hold a wire in place by either clamping onto the wire or securing it by means of a set screw. The terminal blocks have multiple-entry that can accommodate multiple wiring schemes and minimize wiring errors. This type of connector is appropriate for use in applications where a reliable connection and fast installation are essential.

When considering the operation of the 951244-4620-AR-PR connectors, the term “working principle” refers to the way the components of the connector interact to create a connection between two devices. The working principle of a connector is based on friction force, contact force, and elastic force. Friction force is created when the metal contacts of the male pin rub against each other, resulting in heat, which causes metal surfaces to bind together. Contact force is produced when the male pin presses against the contact point of the female socket, providing a strong and reliable connection. The elastic force is generated by the mechanical spring effect of the pins, which allows it to deform and spring back into position to create a tight fit between the two components.

The 951244-4620-AR-PR series of rectangular connectors offer excellent waterproof and dustproof protection, preventing moisture and dust ingress that can affect the performance of the connected devices. This is achieved by encapsulating the electrical terminals within the housing and using an additional rubber seal that provides an extra safety measure. Internally, the contact surface of the terminals is gold plated to provide a secure and corrosion-proof connection. Furthermore, the connectors possess a temperature rating of 85°C and an insulation resistance of 100MΩ minimum to ensure optimal performance and reliability.

In conclusion, the 951244-4620-AR-PR series was specially designed for industrial and commercial applications for reliable and durable electrical connections. The single-contact type of the connectors consists of headers and male pins that enable power and signal transfer. The working principle of the connectors is based on friction force, contact force, and elastic force. Furthermore, they feature waterproof, dustproof, and corrosion-proof protection, as well as a temperature rating of 85°C.

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

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