
Allicdata Part #: | 81020-650403-RB-ND |
Manufacturer Part#: |
81020-650403-RB |
Price: | $ 2.43 |
Product Category: | Connectors, Interconnects |
Manufacturer: | 3M |
Short Description: | 4WALL TRIPOLARIZ HEADER 20 CONTA |
More Detail: | Connector Header Through Hole 20 position 0.050" (... |
DataSheet: | ![]() |
Quantity: | 1000 |
1000 +: | $ 2.18509 |
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 |
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: | 250.0µin (6.35µm) |
Applications: | -- |
Number of Positions Loaded: | All |
Packaging: | Tray |
Part Status: | Active |
Connector Type: | Header |
Contact Type: | Male Pin |
Pitch - Mating: | 0.050" (1.27mm) |
Number of Positions: | 20 |
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, Short |
Contact Length - Mating: | 0.140" (3.56mm) |
Contact Length - Post: | 0.143" (3.63mm) |
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Rectangular connectors are an integral part of many designs, including audio, video, communications, and medical equipment. The RB series of rectangular connectors are manufactured with two different types of male pins, one with a single pin and the other with two pins. The 81020-650403-RB is a two-pin male pin that is designed to meet specific customer requirements.
Overview of the RB Series Connectors
The RB Series of connectors is designed to meet the needs of demanding applications with a variety of different features. They are constructed from high-quality materials that provide optimal performance, durability, and reliability. The male pins are machined for accurate, precise connections, and they feature corrosion-resistant insulation that helps ensure reliable operation. These connectors are available in a range of sizes, including 5.7mm and 7.2mm, to suit different applications.
Applications of the 81020-650403-RB Connector
The 81020-650403-RB is a two-pin male pin designed for a variety of applications. These applications may include medical, automotive, aviation, communication, and computer equipment, as well as telecommunication systems, loudspeaker systems, security systems, remote control equipment, and industrial equipment. Thanks to its corrosion-resistant insulation, the 81020-650403-RB can withstand harsh environments and help ensure reliable connections in a wide variety of applications.
Working Principle of the 81020-650403-RB Connector
The 81020-650403-RB connector features two male pins connected to a board that is made up of either a single or double layer of insulation. The two male pins are designed to fit into their respective holes in a mating board, allowing for a secure and reliable connection. The board is held in place by the connector\'s contacts, which also keep the wires connected and secured. The insulation helps to protect the electrical components from any problems resulting from moisture, dust, and other environmental conditions. Additionally, the board is designed to provide electromagnetic and radio frequency shielding to prevent interference with other nearby electrical devices.
Advantages and Disadvantages of the 81020-650403-RB Connector
The 81020-650403-RB connector offers many advantages to its users. Chief among these advantages is the accuracy of the male pins, which allow for reliable connections without the need for reworking. The connector\'s protections against moisture and dust ensure that it will be able to withstand rugged environments, and its electromagnetic/radio frequency shielding will help to prevent interference from other nearby electrical devices. Additionally, the 81020-650403-RB is manufactured from high-quality materials that provide superior performance, durability, and reliability.
Despite its many advantages, the 81020-650403-RB connector does have some disadvantages. For example, the board is prone to damage in extreme temperatures, and the single or double layer insulation can make the connector more expensive. Additionally, the connector\'s design may not be suitable for applications that require high current, such as industrial power supplies. In these cases, a different connector may be needed.
Conclusion
The 81020-650403-RB rectangular connector is an ideal choice for a variety of applications, such as medical, automotive, aviation, communication, and computer equipment. Thanks to its two machined male pins, the 81020-650403-RB provides reliable connections without the need for reworking. Additionally, the connector\'s corrosion-resistant insulation helps ensure reliable operation in even harsh environments. Although the 81020-650403-RB connector may not be suitable for applications that require high current, overall, it proves to be an effective and reliable choice in many applications.
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