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PCB Board Contact Pins (A80) Compatible For All Samsung Models (Width: 2.5mm / Length: 2.8mm) A5

(45 reviews)

$6.4

Product Details

    The PCB Board Contact Pins (A80) compatible for all Samsung models are small, precision components used for creating electrical connections on the Printed Circuit Board (PCB) of Samsung devices. These contact pins are crucial for ensuring that different parts of the circuit board communicate effectively, especially during repairs or component replacements.

    Key Features:

    • Dimensions:

      • Width: 2.5mm
      • Length: 2.8mm These specific dimensions make the contact pins ideal for use in Samsung devices that require this size for their PCB connections.

    • Compatible with All Samsung Models: While these contact pins are compatible with a wide range of Samsung devices, it’s important to ensure that the exact PCB layout of your device matches the requirements for these dimensions.

    • 100 Pack: Typically sold in packs of 100, these pins are ideal for service centers or repair professionals who need bulk replacements or for those performing DIY repairs on multiple devices.

    • Durable Material: These contact pins are usually made from high-conductivity metals such as copper and may be plated for extra durability. This ensures strong electrical connectivity and longevity.

    • Versatile Use: These pins are used in various applications within the device, such as for:

      • Battery connections
      • Screen assemblies
      • Motherboard connections
      • Other internal PCB connections

    Installation Considerations:

    • Soldering Required: To install these contact pins, they must be soldered onto the PCB. This process requires a soldering iron to attach the pins to the PCB’s contact points.

    • Tools Needed:

      • Soldering Iron: To carefully solder the pins onto the PCB.
      • Soldering Wire: To ensure good electrical conductivity when connecting the pins.
      • Tweezers: For precise handling of the small contact pins.
      • Magnifying Glass or Microscope: To view the fine details of the PCB when soldering the tiny pins.
      • Soldering Flux: To help make smoother solder joints and avoid damage to the PCB.
      • Desoldering Braid: In case you need to remove any old pins or excess solder.

    • Proper Alignment: It is essential to precisely align the pins on the PCB, ensuring that each pin fits its designated contact pad. Misalignment or improper soldering can lead to short circuits or weak connections, which could cause device malfunctions.

    • Soldering Skills: As these contact pins are small, soldering them onto the PCB requires advanced skills. If you are not experienced with soldering, it’s best to consult a professional repair technician to avoid damaging the motherboard or other components.

    Applications:

    • PCB Repairs: If the existing contact pins on a device have become damaged or corroded, these replacements can be used to restore proper connections and functionality.
    • Component Replacement: For replacing or adding components that require electrical contact on the PCB.
    • Repairs in Service Centers: A large pack of 100 is ideal for repair professionals working on various Samsung models.

    Testing:

    After soldering the contact pins:

    1. Inspect the solder joints to ensure no cold joints or shorts are present. Make sure that the pins are securely soldered and well-aligned.
    2. Test the device to confirm that all electrical connections are functioning correctly and that the device powers on and operates as expected.

    Reassembly:

    Once the contact pins are installed and the PCB is functioning correctly, you can reassemble the device. Be sure to check that all internal components are reconnected properly and that the device is securely closed.

    Professional Help:

    Since soldering small components like PCB contact pins requires precision, it is recommended to seek professional help if you're not familiar with soldering. A technician with experience in PCB repairs will ensure that the contact pins are correctly installed without causing damage to other parts of the device.

    In summary, PCB Board Contact Pins (A80) with dimensions of 2.5mm x 2.8mm are versatile components that are essential for connecting parts of the PCB in Samsung devices, especially during repairs or component replacements.