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PCB Assembly
Created with Pixso.

2 Layer Flexible Multilayer PCB Assembly For digital LED

2 Layer Flexible Multilayer PCB Assembly For digital LED

MOQ: 1
Payment Terms: T/T
Supply Ability: Post-soldering 700,000 points/day
Detail Information
Certification:
ISO, UL, IPC, Reach
Layer:
2 Layer
Material:
Aly
Board Thickness:
0.5mm
Surface Finish:
HASL
Pin Space:
0.2mm
Application:
LED
Supply Ability:
Post-soldering 700,000 points/day
Highlight:

Flexible multilayer pcb assembly

,

LED multilayer pcb assembly

,

Flexible digital pcb assembly

Product Description

 

2 Layer Flexible PCB Assembly for LED

 

 

♦ ​​What is Flexible PCB Assembly?​

 

​​Flexible PCB Assembly (Flex PCBA)​​ is the process of mounting and soldering electronic components onto a ​​flexible printed circuit board (Flex PCB)​​—a bendable, lightweight alternative to traditional rigid PCBs. These assemblies are used in applications where flexibility, space savings, or dynamic movement is required.

 

 

✔ ​​Bendable & Lightweight​​ – Can be folded, twisted, or shaped to fit tight spaces.
✔ ​​High-Density Interconnects​​ – Supports complex circuitry in compact designs.
✔ ​​Durability​​ – Resists vibration, shock, and mechanical stress better than rigid PCBs.
✔ ​​Thin & Light​​ – Ideal for wearable tech, medical devices, and aerospace.

 

 

♦ ​​Flexible PCB Assembly Process​?​

​​1. Flex PCB Fabrication​​

      • Made from ​​polyimide (PI)​​ or ​​PET​​ materials (instead of rigid FR4).
      • Layers include:
        • ​​Conductive traces​​ (copper)
        • ​​Adhesive layers​​
        • ​​Coverlay​​ (protective film, like solder mask)

​​2. Solder Paste Application (SMT for Flex PCBs)​​

      • A ​​laser-cut stencil​​ applies solder paste to flexible PCB pads.
      • ​​Challenges:​​
        • Flex PCBs are thin and may warp during soldering.
        • Requires precise temperature control.

​​3. Component Placement​​

      • ​​Pick-and-place machines​​ mount ​​SMD components​​ (resistors, ICs, etc.).
      • ​​Critical:​​
        • Avoid placing large components near bend areas.
        • Use ​​stiffeners​​ (rigid supports) where needed.

​​4. Reflow Soldering​​

      • ​​Lower peak temperatures​​ (~230–250°C) than rigid PCBs to avoid damaging polyimide.
      • ​​Controlled heating/cooling​​ prevents warping.

​​5. Through-Hole Assembly (If Needed)​​

      • ​​Flex-rigid PCBs​​ may have plated through-holes (PTH).
      • ​​Manual soldering​​ is often required for THT parts.

​​6. Inspection & Testing​​

      • ​​Automated Optical Inspection (AOI)​​ – Checks for misalignment or solder defects.
      • ​​X-ray Inspection (AXI)​​ – Examines hidden joints (e.g., under BGAs).
      • ​​Flex Testing​​ – Verifies durability under bending/stretching.

 

♦ ​​​​Types of Flexible PCB Assemblies​​?​

  •  
​Type​ ​Description​ ​Applications​
​Single-Sided Flex PCBA​ Components on one side. Simple wearables, sensors.
​Double-Sided Flex PCBA​ Components on both sides. Cameras, medical devices.
​Multilayer Flex PCBA​ 3+ conductive layers. High-speed electronics (5G, aerospace).
​Rigid-Flex PCBA​ Combines rigid and flex sections. Foldable phones, military systems.

 

 

DQS Electronic Group is one of the leading EMS company in China, we provide PCB design, PCB manufacturing, PCB assembly service and testing. Welcome send us your Gerber file to get free quotation. Our email: sales@dqspcba.com

 

 

 

 Technical Parameters

 

 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≤800mmW≤460mm

L > 1200mmW>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≥1200mmW≥500mm

Thickness( T)

Thinnest

0.8mm

T<0.8mm

Thickest

3.5mm

                      T>2mm

 

 

 

 

♦ Application Fields

 

2 Layer Flexible Multilayer PCB Assembly For digital LED 0 2 Layer Flexible Multilayer PCB Assembly For digital LED 1 2 Layer Flexible Multilayer PCB Assembly For digital LED 2 2 Layer Flexible Multilayer PCB Assembly For digital LED 3
PCBA Prototype Industrial Control PCBA Telecom PCBA Medical PCBA
2 Layer Flexible Multilayer PCB Assembly For digital LED 4 2 Layer Flexible Multilayer PCB Assembly For digital LED 5 2 Layer Flexible Multilayer PCB Assembly For digital LED 6 2 Layer Flexible Multilayer PCB Assembly For digital LED 7
Automotive PCBA Consumer Electronic PCBA LED PCBA  Security PCBA

 

 
 
 
♦ Advantages of DQS Team
 
  1. On-time Delivery:  
    • Owned PCBA factories 15,000 ㎡
    • 13 fully automatic SMT lines 
    • 4 DIP assembly lines

 

     2. Quality Guaranteed:

    • IATF, ISO, IPC, UL standards 
    • Online SPI, AOI, X-Ray Inspection 
    • The qualified rate of products reach 99.9%

 

     3. Premium Service:

    • 24H reply your inquiry
    • Perfect after-sales service system
    • From prototype to mass production