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PCB Assembly
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Electronic PCB Through Hole Assembly Service Low Volume Production ODM

Electronic PCB Through Hole Assembly Service Low Volume Production ODM

MOQ: 1
Price: Contact us
Payment Terms: T/T
Detail Information
Place of Origin:
China
Certification:
ISO, UL, IPC, Reach
Layer:
20 Layer
Material:
FR4
Board Thickness:
0.2-10mm
Surface Finish:
ENIG
Pin Space:
0.25mm
Application:
Electronic Device
Highlight:

Electronic pCB Through Hole Assembly

,

ODM Through Hole Assembly

,

ODM low volume pcb assembly

Product Description

 

Electronic Device Through Hole Assembly Service

 

♦ What Is Through-Hole Assembly Services?

 

Through-Hole Assembly Services​​ involve the process of mounting electronic components onto a printed circuit board (PCB) by inserting their leads through drilled holes and soldering them to pads on the opposite side. This method is one of the oldest and most reliable PCB assembly techniques, often used for components requiring ​​strong mechanical bonds​​ or ​​high-power applications​​.

 

 

 

 Key Features of BGA Assembly Services:​

​​​

1. ​​Component Types​​

    • ​​Traditional Through-Hole Components​​: Resistors, capacitors, connectors, transformers, and large ICs.
    • ​​Mixed Technology​​: Some PCBs combine ​​through-hole (THT) and surface-mount (SMT)​​ components for flexibility.

2. ​​Assembly Process​​

    • ​​Manual or Automated Insertion​​:
      • ​​Manual​​: Used for prototypes or low-volume production.
      • ​​Automated (AI/Auto-Insertion)​​: High-speed machines place components for mass production.
    • ​​Wave Soldering​​:
      • The PCB passes over a molten solder wave, bonding all through-hole leads at once.
    • ​​Hand Soldering (For Rework/Repair)​​:
      • Used for delicate components or post-assembly fixes.

3. ​​Advantages of Through-Hole Assembly​​

    • ​​Strong Mechanical Bonds​​: Ideal for high-stress environments (e.g., automotive, aerospace).
    • ​​Better Heat Dissipation​​: Suitable for high-power components (e.g., power supplies).
    • ​​Easier Prototyping & Repairs​​: Components are easier to replace than SMDs.

4. ​​Challenges​​

    • ​​Slower & More Expensive​​ than SMT due to drilling and soldering steps.
    • ​​Larger Footprint​​: Not ideal for ultra-compact designs.

 

 

​​Through-Hole vs. Surface-Mount (SMT) Assembly​:​

Feature Through-Hole Assembly (THT) Surface-Mount Assembly (SMT)
​Soldering Method​ Wave soldering or hand-soldering Reflow soldering
​Component Size​ Larger, bulkier Smaller, lightweight
​PCB Space Usage​ Requires drilled holes No holes needed (saves space)
​Strength​ High mechanical stability Less robust (unless glued)
​Cost & Speed​ Slower, higher cost Faster, more cost-effective
​Best For​ High-power, high-reliability applications High-density, compact designs

 

 

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

 

Electronic PCB Through Hole Assembly Service Low Volume Production ODM 0 Electronic PCB Through Hole Assembly Service Low Volume Production ODM 1 Electronic PCB Through Hole Assembly Service Low Volume Production ODM 2 Electronic PCB Through Hole Assembly Service Low Volume Production ODM 3
PCBA Prototype Industrial Control PCBA Telecom PCBA Medical PCBA
Electronic PCB Through Hole Assembly Service Low Volume Production ODM 4 Electronic PCB Through Hole Assembly Service Low Volume Production ODM 5 Electronic PCB Through Hole Assembly Service Low Volume Production ODM 6 Electronic PCB Through Hole Assembly Service Low Volume Production ODM 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