| Allicdata Part #: | 644741-2-ND |
| Manufacturer Part#: |
644741-2 |
| Price: | $ 0.86 |
| Product Category: | Connectors, Interconnects |
| Manufacturer: | TE Connectivity AMP Connectors |
| Short Description: | CONN HEADER 11POS VERT .156 TIN |
| More Detail: | Connector Header Through Hole 11 position 0.156" (... |
| DataSheet: |  644741-2 Datasheet/PDF |
| Quantity: | 1000 |
| 500 +: | $ 0.77708 |
Specifications
| Operating Temperature: | -55°C ~ 105°C |
| Insulation Height: | 0.425" (10.80mm) |
| Contact Shape: | Square |
| Contact Finish - Mating: | Tin |
| Contact Finish Thickness - Mating: | -- |
| Contact Finish - Post: | Tin |
| Contact Material: | Copper Alloy |
| Insulation Material: | Thermoplastic, Glass Filled |
| Features: | -- |
| Overall Contact Length: | 0.700" (17.78mm) |
| Ingress Protection: | -- |
| Material Flammability Rating: | UL94 V-0 |
| Insulation Color: | Natural |
| Current Rating: | Varies by Wire Gauge |
| Voltage Rating: | 600VAC |
| Mated Stacking Heights: | -- |
| Contact Finish Thickness - Post: | -- |
| Applications: | General Purpose, Industrial |
| Number of Positions Loaded: | 10 |
| Packaging: | Bulk |
| Part Status: | Active |
| Connector Type: | Header |
| Contact Type: | Male Pin |
| Pitch - Mating: | 0.156" (3.96mm) |
| Number of Positions: | 11 |
| Number of Rows: | 1 |
| Row Spacing - Mating: | -- |
| Series: | MTA-156 |
| Style: | Board to Cable/Wire |
| Shrouding: | Shrouded - 1 Wall |
| Mounting Type: | Through Hole |
| Termination: | Solder |
| Fastening Type: | Friction Lock |
| Contact Length - Mating: | 0.400" (10.16mm) |
| Contact Length - Post: | 0.175" (4.45mm) |
Description
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644741-2 rectangular connectors, also known as headers and male pins, are designed to be used in board-to-board and wire-to-board connection applications. These connectors are available in two main configurations: Multi-lug with vertical connection, and Multi-lug with horizontal connection. The vertical connection contacts are press-fitted with the same depth, enabling connection between boards, while the horizontal connection contacts are staggered to provide flexibility in connecting boards and wires.The Multi-lug 644741-2 rectangular connectors feature contact terminals made of tinned copper alloy, phosphor bronze or stainless steel, depending on the application. The contacts are designed to withstand soldering and heat treatment temperatures up to 175°C, and feature a low glare and low insertion force design to minimize insertion force and electrical noise. The external housing is usually made of galvanized steel, though other materials such as high-temperature plastics and aluminum can be used for specific applications. The contact terminals are joined inside the housing using a crimp-tubular terminal technique, forming a robust and reliable connection.Due to their simple and stable design, 644741-2 rectangular connectors are used in a variety of electrical applications across a range of markets, including consumer electronics, automotive, aerospace and industrial applications. Common applications include controlling an electrical motor, supplying power and signal connections in a PC, connecting external cables to computer systems and providing a connection between two printed circuit boards, among others.The 644741-2 rectangular connectors can be configured for either a board-to-board application or a cable-to-board application. In the board-to-board application, two connectors, one on each board, are fitted with a plug and a socket. The plug mates to the socket, forming a secure connection for the power and signal between the two boards. For the cable-to-board application, one connector is fitted with a plug, while the other is fitted with a socket. The cable couples to the plug then mates to the socket, providing a secure connection for the power and signal between the cable and the board. The selection of the correct connector for the application is critical, as different configurations of plug and socket provide different advantages and levels of electrical performance.It is important to note that proper maintenance and installation is a key factor in ensuring the performance and safety of 64441-2 rectangular connectors when used in different applications. With correct installation, these connectors have a long service life and are highly reliable in maintaining their electrical performance.
The specific data is subject to PDF, and the above content is for reference
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