What is FFC/FPC/Crystal Circular Connector? - fbelec.com | FBelec
What is FFC/FPC/Crystal Circular Connector?
2024-07-26
  • FPC (Flexible printed circuit board) : Flexible printed circuit board, PCB, generally made of soft material connectors (foldable and curved materials), is used for the connection between the LCD display and the drive circuit (PCB). At present, 0.5mm asphalt products are mainly used, 0.3mm asphalt products are also widely used.


  • FFC (Flat Flexible Cable) : Flexible Flat Cable Connector is a new type of data transmission cable made of Pet insulation materials and very fine polished copper wire using high-tech automated equipment.

    What is the main difference between FPC and FFC?

    FPC - flexible printed circuit. As for their production, their circuits are formed in different ways:

    FPC is a flexible circuit board with various circuits, single-sided, double-sided and multi-layer structures.

    FFC uses two layers of insulation foil with a flat copper foil in the middle. The product is simple and thick.

    In terms of price, FFC is much cheaper. Considering the production costs, more companies choose to use the corresponding FFC designs.

    FPC : Mainly used for mobile phones, notebooks, PDAs, digital cameras, LCMS and many other products.


  • FPC connector types (FPC connector type)

    FPC connector with 0.25mm spacing

    Center line 0.25 mm. Strong actuator, rear inverted lock, bottom contact, inclined insert.


    FPC connector with 0.3mm spacing

    Center line 0.3 mm. Various types of inverted locks, contacts and actuators.


    FPC connector with 0.5mm spacing

    0.5mm centre line. Various types of inverted locks, contacts and actuators. Straight and vertical styles. Top, bottom or two-pin version.


    FPC connector with 1.0mm spacing

    Center line 1.0mm. ZIF and non-ZIF versions. Hole and surface mounting version. Straight and vertical styles.

    FPC connector with 1.25mm spacing

    Center line 1.25mm. Non ZIF. Straight and vertical.



    Features of FPC connector

    > Possibility of placing FPC/FFC cables

    > There are ZIF and non-ZIF options

    > Different options for distance between center lines

    > Supply of SMT and T/H PCB terminals

    > No tools needed

    > Ensure straight and vertical installation direction

    > Right angle allows top, bottom or double contact

    > Welding discs and twisting feet for PCB fixation

    > The lock provides high stability


    FFC: connection between the print head of various printers and the motherboard, signal transmission and connection to panels for plotters, scanners, copy machines, stereo phones, LCD, fax machines, various DVD players and other products.


    FFC connector types (FFC connector type)

    FFC Contacts

    All FFC contacts on 0.50 [1.27] and .100 [2.54] centers are designed using multiple load connection. Four push-on forks are used to isolate cables and conductors to achieve optimum electrical and mechanical reliability. Available as a tape volume for serial end connection.


    Housing FFC

    The prepared FFC cable assembly is loaded into the FFC housing before the component is operated with a side plate connection (Line-to-Panel solution) or another FFC cable component (Line-to-Line solution). The housing is standard or thin, single or dual row, with or without a latch and with or without an installed ear.


    FFC FLEXPAC connector

    Multifunctional interconnects for high-performance applications. Flat wire cable technology is combined with various contact and connection methods. In combination with polarized locking heads, they can realize individual component specifications to adapt to specific panel applications.


    ZIF connector

    The zero insertion fob (ZIF) connector easily attaches to the cable and provides a secure connection.


    Trio - Mate Connector

    Accept FFC cables, flexible etching circuits or thin film switches. Contact area 0005 - 015 [0.13 - 0.38] thickness. High draw.



  • FFC connector function
    > Elimination of cable delamination and galvanic coating

    > High-speed sequential application of multiple pressure contact points

    > American Insurance Laboratory, Limited, Document No. E28476

    > CSA Report Number LR 7189A - 91

    > Single and double row shell: regular and snap

    > Parameters of terminals, sockets, edges and contacts of welded plates

    > Ability to mix FFC cables with round contacts


    Fbelec has been producing reliable quality FFC/FPC/Wafer connector for 25 years and has won recognition in the domestic tobacco industry.

    Welcome to contact us: https://www.fbelec.com/contact.html


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