8444-21B1-RK-TR Connectors, Interconnects |
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Allicdata Part #: | 3M4421B1TR-ND |
Manufacturer Part#: |
8444-21B1-RK-TR |
Price: | $ 0.97 |
Product Category: | Connectors, Interconnects |
Manufacturer: | 3M |
Short Description: | CONN SOCKET PLCC 44POS TIN |
More Detail: | N/A |
DataSheet: | 8444-21B1-RK-TR Datasheet/PDF |
Quantity: | 13680 |
360 +: | $ 0.87381 |
720 +: | $ 0.80483 |
1080 +: | $ 0.68985 |
1800 +: | $ 0.66686 |
2520 +: | $ 0.64386 |
9000 +: | $ 0.59787 |
Series: | 8400 |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Type: | PLCC |
Number of Positions or Pins (Grid): | 44 (4 x 11) |
Pitch - Mating: | 0.050" (1.27mm) |
Contact Finish - Mating: | Tin |
Contact Finish Thickness - Mating: | 160.0µin (4.06µm) |
Contact Material - Mating: | Copper Alloy |
Mounting Type: | Surface Mount |
Features: | Closed Frame |
Termination: | Solder |
Pitch - Post: | 0.050" (1.27mm) |
Contact Finish - Post: | Tin |
Contact Finish Thickness - Post: | 160.0µin (4.06µm) |
Contact Material - Post: | Copper Alloy |
Housing Material: | Polybutylene Terephthalate (PBT), Glass Filled |
Operating Temperature: | -40°C ~ 105°C |
Termination Post Length: | 0.132" (3.35mm) |
Material Flammability Rating: | UL94 V-0 |
Current Rating: | 1A |
Contact Resistance: | -- |
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The 8444-21B1-RK-TR is a socket designed for integrated circuits, transistors, and other small electronic components. It is a single-row, surface-mount and through-hole socket that is designed to provide reliable contact between a component’s lead and the printed circuit board onto which it is mounted. The 8444-21B1-RK-TR is a two-piece, self-aligning socket which is designed for high-density mounting into printed circuit boards, wave or daisy chain applications, and other mounting requirements.
The 8444-21B1-RK-TR includes two main components: the socket itself and a mounting block. The socket is a single-row, surface-mount or through-hole socket constructed from a combination of plastic and metal, with a gold contact area. The metal contacts are designed to provide reliable contact between the device’s bare leads and the circuit board they are soldered to. The plastic portion of the socket is designed to provide a secure interface between the socket and the mounting block.
The mounting block is constructed from a combination of plastic and metal, with a gold contact area. The block’s design allows for simple installation and removal of the socket. The block is designed for fast mounting onto printed circuit boards, wave or daisy chain applications, and other mounting requirements. It also helps provide a secure fit and the necessary insulation from electrical noise when mounted into various PCBs.
The 8444-21B1-RK-TR provides a reliable contact between the device’s leads and the printed circuit board, while also providing electrical insulation. It is designed to be used in high-density applications, as well as for tight-tolerance applications. It is also designed to be resistant to and withstand temperature and vibration cycling. The 8444-21B1-RK-TR is suitable for use with components including integrated circuits, transistors, and other small electronic components.
The 8444-21B1-RK-TR’s working principle is based on the principle of contact closure. This is the process in which the two pieces of the socket connect when the device or component is inserted into the socket. The 8444-21B1-RK-TR’s design features metal contacts between the two components, with a shielding material between them. When the two pieces of the socket are connected, electrons pass through the metal contacts, creating an electrical connection. The shielding material helps to protect the connection from electrical noise and interference.
The 8444-21B1-RK-TR provides a reliable connection for components including integrated circuits, transistors, and other small electronic components. The two-piece design allows for fast and easy installation and removal from printed circuit boards, wave or daisy chain applications, and other mounting requirements. The socket is designed to withstand temperature, vibration, and cycling. The shielding material helps to protect the connection against electrical noise or interference. The combination of the two components and the shielding material helps to provide reliable contact between the device’s lead and the printed circuit board onto which it is mounted.
The specific data is subject to PDF, and the above content is for reference
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