8444-21B1-RK-TR

3M 8444-21B1-RK-TR

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  • 8444-21B1-RK-TR
  • 3M
  • CONN SOCKET PLCC 44POS TIN
  • Sockets for ICs, Transistors
  • 8444-21B1-RK-TR Datasheet
  • -
  • -
  • Lead free / RoHS CompliantLead free / RoHS Compliant
  • 1479
  • Spot Inventory / Athorized Dstributor / Factory Excess Stock
  • 1 year quality assurance 》
  • Click to get rates
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What is 8444-21B1-RK-TR

3M Part Number 8444-21B1-RK-TR（Sockets for ICs, Transistors）, developed and manufactured by 3M, distributed globally by Jinftry. We distribute various electronic components from world-renowned brands and provide one-stop services, making us a trusted global electronic component distributor.

8444-21B1-RK-TR is one of the part numbers distributed by Jinftry, and you can learn about its specifications/configurations, package/case, Datasheet, and other information here. Electronic components are affected by supply and demand, and prices fluctuate frequently. If you have a demand, please do not hesitate to send us an RFQ or email us immediately [email protected] Please inquire about the real-time unit price, Data Code, Lead time, payment terms, and any other information you would like to know. We will do our best to provide you with a quotation and reply as soon as possible.

8444-21B1-RK-TR Specifications

  • Part Number8444-21B1-RK-TR
  • CategorySockets for ICs, Transistors
  • Manufacturer3M
  • DescriptionCONN SOCKET PLCC 44POS TIN
  • Package-
  • Series8400
  • TypePLCC
  • FeaturesClosed Frame
  • Operating Temperature-40°C ~ 105°C
  • Mounting TypeSurface Mount
  • TerminationSolder
  • Housing MaterialPolybutylene Terephthalate (PBT), Glass Filled
  • Pitch - Mating0.050" (1.27mm)
  • Contact Finish - MatingTin
  • Contact Finish - PostTin
  • Contact Finish Thickness - Mating160µin (4.06µm)
  • Number of Positions or Pins (Grid)44 (4 x 11)
  • Contact Material - MatingCopper Alloy
  • Pitch - Post0.050" (1.27mm)
  • Contact Finish Thickness - Post160µin (4.06µm)
  • Contact Material - PostCopper Alloy

Application of 8444-21B1-RK-TR

Sockets for ICs, Transistors are widely used in the electronics industry, especially in situations where ICs need to be frequently replaced or upgraded. In the field of computer hardware, CPU sockets make processor upgrades simple and fast, without the need to replace the entire motherboard. In communication equipment, such sockets can quickly replace faulty ICs, effectively shorten maintenance cycles, and reduce costs. In testing and measuring equipment, sockets are commonly used for temporary installation of various ICs for functional verification and performance testing. In addition, in fields such as industrial automation, automotive electronics, aerospace, and defense systems that require high reliability and maintainability, this type of socket also plays a key role in ensuring the high availability and easy maintenance of critical circuits.

8444-21B1-RK-TR Datasheet

8444-21B1-RK-TR Datasheet , 8400,PLCC,Closed Frame,-40°C ~ 105°C,Surface Mount,Solder,Polybutylene Terephthalate (PBT), Glass Filled,0.050" (1.27mm),Tin,Tin,160µin (4.06µm),44 (4 x 11),Copper Alloy,0.050" (1.27mm),160µin

8444-21B1-RK-TR Classification

Sockets for ICs, Transistors

Sockets for ICs, Transistors are electronic components specifically designed to accommodate and connect integrated circuits (ICs) or transistors. One common type is to associate ZIFs with specific socket types, while another common type is sockets in the form of Pin Grid Array (PGA) packaging, allowing ICs or transistors to be easily inserted and removed without damaging the pins. This type of socket typically includes metal contact pads, an insulated base, and a locking mechanism, designed to ensure good electrical contact, physical stability, and convenient replacement and maintenance processes. The characteristics of this type of socket typically include high reliability, support for hot swapping in certain types, wide compatibility, and the ability to save space in high-density packaging environments.

FAQ about Sockets for ICs, Transistors

  • 1. Does IC contain transistors?

    IC (integrated circuit) does contain transistors. An integrated circuit is an electronic component that combines several microelectronic components such as transistors, diodes, resistors, capacitors, etc. on a tiny semiconductor chip. These components are usually manufactured on silicon wafers through semiconductor processes and can perform complex functions.
    The role of transistors in ICs
    Transistors play a key role in ICs. They are one of the basic building blocks of ICs. Transistors can amplify current or voltage signals and are the core components for realizing the functions of electronic circuits. By integrating a large number of transistors, resistors, capacitors and other components together, complex electronic circuits can be built to realize various electronic functions.

  • 2. Which IC package can be inserted into the socket?

    DIP package (Dual Inline-pin Package) is an IC package that can be inserted into the socket. DIP package adopts dual inline form, and its number of pins generally does not exceed 100, which is suitable for small and medium-scale integrated circuits. This packaged IC has two rows of pins and needs to be inserted into a chip socket with a DIP structure, or it can be directly inserted into a circuit board with the same number of solder holes and geometric arrangement for soldering.
    What is the use of transistors?
    Transistors generally refer to all single components based on semiconductor materials. Transistors have multiple functions such as detection, rectification, amplification, switching, voltage regulation, signal modulation, etc. Transistors can be used for a variety of digital and analog functions.
    On December 16, 1947, William Shockley, John Bardeen and Walter Brattain successfully created the first transistor at Bell Labs.
    Transistors are one of the most critical components of modern electrical appliances. The reason why transistors can be used on a large scale is that they can be mass-produced at a very low unit cost.

  • 3. What is the main function of transistors?

    A transistor is an electronic device whose main function is to amplify and control current: the transistor is an important milestone in the development of electronic technology and is widely used in various electronic devices and circuits.
    The basic function of a transistor is to amplify current. The three regions in a transistor are the collector, emitter and base. The voltage change between the base and the emitter can control the current between the collector and the emitter, thereby amplifying the current. When the current between the base and the emitter is small, the current between the collector and the emitter increases many times, which is the amplification effect of the transistor.
    Transistors can also be used as electronic switches. When the current between the base and the emitter is small, the current between the collector and the emitter is basically zero, and the transistor is in the off state. When the current between the base and the emitter increases to a certain extent, the current between the collector and the emitter increases sharply, and the transistor is in the on state. This switching characteristic can be widely used in digital circuits to realize the function of logic gates.

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