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Anti Interference Multilayer Automotive PCBA RF PCB Manufacturing

DQS Electronic Co., Limited
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    Buy cheap Anti Interference Multilayer Automotive PCBA RF PCB Manufacturing from wholesalers
     
    Buy cheap Anti Interference Multilayer Automotive PCBA RF PCB Manufacturing from wholesalers
    • Buy cheap Anti Interference Multilayer Automotive PCBA RF PCB Manufacturing from wholesalers

    Anti Interference Multilayer Automotive PCBA RF PCB Manufacturing

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    Anti Interference Multilayer Automotive PCBA RF PCB Manufacturing

    High Performance Automotive PCBA For Advanced Driver Assistance Systems


    ♦ What's Automotive PCBA?


    Automotive PCBA, is the core of automotive electronic systems.It fixes the electronic components on the PCB to form a complete circuit, which is used in various systems of the car.


    ♦ Features of Automotive PCBA:

    • High reliability: Adapt to the harsh environment of automobiles, such as -40℃~125℃ temperature, vibration, humidity, etc., to ensure long-term stable operation.Like the engine control unit (ECU) PCBA, need to accurately control the engine fuel injection, ignition timing and other key parameters under complex working conditions.
    • Strong anti-interference: it can resist the complex electromagnetic interference inside the car and ensure stable signal transmission.For example, in the intelligent driving system, PCBA should ensure that the signals between sensors, controllers, etc. are accurate.
    • Miniaturisation and high performance: to meet the demand for miniaturisation and intelligence in automotive electronic systems, and at the same time, to have high computing power, high data processing speed and other performance, in order to support autonomous driving and other functions.

    Types of Automotive PCB Assemblies:


    ​​Application​​​​PCB Requirements​​​​Examples​​
    ​​Engine Control Unit (ECU)​​High-temperature resistance, EMI shieldingFuel injection, ignition timing
    ​​Infotainment System​​High-speed signal integrity, multilayerTouchscreens, GPS, Bluetooth
    ​​ADAS (Radar/LiDAR)​​RF/microwave PCBs, low-loss materialsCollision avoidance, adaptive cruise control
    ​​EV Battery Management (BMS)​​High-current PCBs, thermal managementCell balancing, charge monitoring
    ​​LED Lighting​​Aluminum PCBs for heat dissipationHeadlights, interior lightin

    ♦ DQS's PCB Assembly Capability


    Item

    Normal

    Special

    SMT

    Assembly

    PCB(used for SMT)

    specification

    Length and Width( L* W)

    Minimum

    L≥3mm, W≥3mm

    L<2mm

    Maximum

    L≤800mm, W≤460mm

    L > 1200mm, W>500mm

    Thickness( T)

    Thinnest

    0.2mm

    T<0.1mm

    Thickest

    4 mm

    T>4.5mm

    SMT components specification

    Outline Dimension

    Min size

    0201(0.6mm*0.3mm)

    01005(0.3mm*0.2mm)

    Max size

    200 * 125

    200 * 125

    component thickness

    T≤15mm

    6.5mm<T≤15mm

    QFP,SOP,SOJ

    (multi pins)

    Min pin space

    0.4mm

    0.3mm≤Pitch<0.4mm

    CSP/ BGA

    Min ball space

    0.5mm

    0.3mm≤Pitch<0.5mm

    DIP

    Assembly

    PCB specification

    Length and Width( L* W)

    Minimum

    L≥50mm, W≥30mm

    L<50mm

    Maximum

    L≤1200mm, W≤450mm

    L≥1200mm, W≥500mm

    Thickness( T)

    Thinnest

    0.8mm

    T<0.8mm

    Thickest

    3.5mm

    T>2mm


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