
Allicdata Part #: | 851-83-021-40-252101-ND |
Manufacturer Part#: |
851-83-021-40-252101 |
Price: | $ 2.34 |
Product Category: | Connectors, Interconnects |
Manufacturer: | Preci-Dip |
Short Description: | PCB CONN SURFACE MOUNT 1.27MM |
More Detail: | 21 Position Socket Connector 0.050" (1.27mm) Surfa... |
DataSheet: | ![]() |
Quantity: | 1000 |
150 +: | $ 2.12461 |
Insulation Color: | Black |
Contact Finish Thickness - Post: | -- |
Contact Material: | Beryllium Copper |
Contact Shape: | Circular |
Insulation Material: | Polycyclohexylenedimethylene Terephthalate (PCT), Polyester, Glass Filled |
Applications: | -- |
Voltage Rating: | -- |
Current Rating: | 1A |
Features: | -- |
Ingress Protection: | -- |
Mated Stacking Heights: | -- |
Contact Finish - Post: | Tin |
Material Flammability Rating: | UL94 V-0 |
Operating Temperature: | -55°C ~ 125°C |
Contact Length - Post: | -- |
Insulation Height: | 0.087" (2.20mm) |
Series: | 851 |
Contact Finish Thickness - Mating: | 29.5µin (0.75µm) |
Contact Finish - Mating: | Gold |
Fastening Type: | Push-Pull |
Termination: | Solder |
Mounting Type: | Surface Mount, Right Angle |
Row Spacing - Mating: | -- |
Number of Rows: | 1 |
Pitch - Mating: | 0.050" (1.27mm) |
Number of Positions Loaded: | All |
Number of Positions: | 21 |
Style: | Board to Board |
Contact Type: | Female Socket |
Connector Type: | Socket |
Part Status: | Active |
Packaging: | Bulk |
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
Rectangular Connectors - Headers, Receptacles, Female Sockets are a family of components used to link two circuit boards together. They provide reliable electrical connections between circuit boards for a variety of different applications including computers, power supplies, audio systems, and automotive systems. The connectors are typically used to ensure two boards are securely connected while preventing current from crossing over unfiltered, which can cause a spark and a potential increase in the overall power consumption. The 851-83-021-40-252101 rectangular connector is a type of Header, Receptacle, and Female Socket connector featuring both two-row and three-row options. It is manufactured from a high-temperature thermoplastic material, making it an ideal choice for applications that require increased durability and reliable performance in high-temperature environments.
The 851-83-021-40-252101 Receptacle, Female Socket, Header connector consists of an insulated housing, a secondary insulation layer, and electrical contacts. As is typical with any type of rectangular connector, the outside shell houses multiple contacts, which in turn are connected to a board. As the connection is made, the contacts provide a reliable electrical path between the two boards. Looking inside the connector, users can typically find long pin-and-socket terminals, which serve as the main electrical connection between the circuit boards. In most cases, these terminals are made from gold-plated copper, though other alloys and materials may also be used for improved conductivity. In addition, the 851-83-021-40-252101 connector also comes with a sealing element that provides reliable circuit protection during demanding applications.
The 851-83-021-40-252101 Header, Receptacle, and Female Socket connector is a versatile component designed for a variety of applications. Its main uses include computer bus systems, electric controls, power conversions, audio/video systems, communications devices, car infotainment systems, motion control, robotics, among others. In the automotive industry, the 851-83-021-40-252101 is used typically in air conditioning, wipers, lighting control systems, and airbags. In general, the 851-83-021-40-252101 can be used in a number of systems requiring a reliable connection in harsh environments.
The 851-83-021-40-252101 Receptacle, Female Socket, Header connector is sold with a range of technical specifications that allow designers and engineers to better match the component to a given application. It is offered in a standard two-row connector or a three-row option, with each row having a different number of pins and sockets. The number of pins in each row ranges from 12 to 20 and the number of sockets from 12 to 35. The distance between each row is 3.96mm. The connector is also sold with a range of terminal heights ranging from 3mm to 5mm, allowing users to choose the ideal height to fit their application. It is rated to withstand temperatures between -50 and +105 degrees Celsius.
The 851-83-021-40-252101 connectors are also sold in a variety of materials, such as copper alloy and thermoplastic, providing users with the option to choose the best material to fit their application. It has an ingress protection rating of IP2X, which means it can be used in dusty or moist environments to some extent. Additionally, the 851-83-021-40-252101 connector has an insulation resistance greater than 25MΩ. It also features pluggable contacts that have a rated current of 5A and an operating voltage of 250V AC.
Overall, the 851-83-021-40-252101 connector is a versatile and reliable component that combines the strength of thermoplastic, pluggable contacts and a wide range of technical specifications, making it an ideal choice for a variety of uses ranging from robotics to air conditioning. Its high temperature insulation and ingress protection rating make it well-suited for demanding applications and offer users peace of mind when designing electrical systems.
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