Through Hole Mounting Electronics Packaging Market By Product Type (Connectors, Transformers, Capacitors, Resistors, Diodes and Transistors, Inductors, Others); By Application (Power Electronics, Signal Processing, Control Systems, RF and Communication Systems, Others); By End User (Automotive, Industrial Equipment, Aerospace and Defense, Energy and Power, Consumer Electronics, Medical Devices); By Geography, Segment Revenue Estimation, Forecast, 2026–2032

Introduction And Strategic Context

The Global Through Hole Mounting Electronics Packaging Market is expected to witness a steady CAGR of 4.8%, valued at USD 8.6 billion in 2025, and projected to reach USD 11.9 billion by 2032, confirms Strategic Market Research.

 

Through hole mounting (THM) packaging refers to the traditional method of inserting electronic component leads through drilled holes on printed circuit boards (PCBs) and soldering them for strong mechanical bonding. While surface mount technology (SMT) dominates high-density electronics, THM continues to hold strategic importance in applications where durability, thermal stability, and mechanical strength are non-negotiable.

 

So, why does this older technology still matter?

Because certain industries simply cannot compromise on reliability. Aerospace systems, defense electronics, industrial machinery, and automotive power modules still rely heavily on through hole components. These environments demand resistance to vibration, heat, and electrical stress—areas where THM consistently outperforms SMT.

 

Between 2026 and 2032, the market is gaining renewed relevance, not because of volume growth alone, but due to its role in critical infrastructure. Electrification trends across automotive and industrial sectors are pushing demand for high-power components such as transformers, capacitors, and connectors—many of which still require through hole packaging.

 

Another factor shaping this market is hybrid PCB design. Manufacturers are increasingly combining SMT and THM on the same board. This hybrid approach allows engineers to balance miniaturization with structural strength, especially in complex systems like EV powertrains or renewable energy inverters.

 

From a manufacturing standpoint, automation is slowly entering the THM space. Selective soldering, robotic insertion systems, and wave soldering advancements are improving throughput and consistency. However, THM still retains a level of manual dependency, particularly for low-volume or customized assemblies.

 

Regulatory and quality standards also play a role. Industries such as aerospace and medical electronics often mandate through hole components for critical connections due to their proven long-term reliability. This creates a stable demand base, even as newer packaging technologies evolve.

 

Key stakeholders in this market include:

• PCB manufacturers and assembly service providers

• Electronic component manufacturers

• Automotive and industrial OEMs

• Defense and aerospace contractors

• Energy infrastructure companies

• Investors focused on legacy yet resilient technologies

Interestingly, the narrative around through hole technology is shifting—from being seen as outdated to being recognized as “mission-critical.” That subtle shift is what’s keeping the market relevant.

In short, this isn’t a high-growth, disruption-driven market. It’s a resilience-driven one. And that makes it strategically important in a world increasingly dependent on reliable electronics.

 

Market Segmentation And Forecast Scope

The Through Hole Mounting Electronics Packaging Market is structured across product type, application, end user, and region. Each layer reflects how demand is actually distributed in real-world electronics manufacturing—not just by volume, but by criticality of use.

By Product Type

• Connectors

• Transformers

• Capacitors

• Resistors

• Diodes and Transistors

• Inductors

• Others (Relays, Switches, etc.)

Among these, connectors hold a dominant share, accounting for nearly 28%–32% of the market in 2025.Their leadership comes from widespread use in automotive wiring systems, industrial control panels, and power distribution units.

What’s interesting is that connectors are not just high-volume—they’re high-risk components. Failure here can disrupt entire systems, which is why through hole mounting remains preferred.

Meanwhile, transformers and inductors are expected to be the fastest-growing segment. Electrification trends, especially in EVs and renewable energy systems, are pushing demand for high-power components that require strong mechanical anchoring.

 

By Application

• Power Electronics

• Signal Processing

• Control Systems

• RF and Communication Systems

• Others

Power electronics dominates the application landscape, contributing approximately 35%–38% of total demand in 2025 (inferred). This includes use cases like inverters, converters, and power supplies.

The logic is simple—higher current, higher heat, higher stress. Through hole components handle all three better than surface-mounted alternatives.

On the other hand, RF and communication systems are gradually shifting toward SMT, but still retain THM usage in high-frequency shielding and grounding-critical components.

 

By End User

• Automotive

• Industrial Equipment

• Aerospace and Defense

• Energy and Power

• Consumer Electronics

• Medical Devices

The industrial equipment segment leads the market with an estimated 30%–34% share in 2025 (inferred). These systems often operate in harsh environments—vibration, dust, temperature swings—making THM the safer choice.

Automotive is the fastest-growing segment. With EV adoption rising, demand for robust PCB assemblies in battery management systems and power modules is increasing.

In EV platforms, a failure isn’t just inconvenient—it’s dangerous. That risk sensitivity is quietly driving THM demand upward.

 

By Region

• North America

• Europe

• Asia Pacific

• Latin America, Middle East & Africa (LAMEA)

Asia Pacific dominates the global market, accounting for approximately 42%–46% of total revenue in 2025. This is driven by large-scale electronics manufacturing in China, Japan, South Korea, and Taiwan.

However, North America and Europe remain strategically important due to strong demand from aerospace, defense, and industrial automation sectors—industries where reliability outweighs cost.

 

Scope and Forecast Perspective

From 2026 to 2032, growth will not be uniform across all segments.

• High-growth pockets: Transformers, inductors, automotive, energy systems

• Stable segments: Resistors, capacitors in legacy systems

• Slower segments: Consumer electronics, due to SMT dominance

The real story here isn’t expansion—it’s selective relevance. Through hole mounting is becoming more specialized, not obsolete.

 

Market Trends And Innovation Landscape

The Through Hole Mounting Electronics Packaging Market is not driven by rapid disruption. Instead, it’s evolving quietly—through incremental innovation, process refinement, and integration with modern electronics design.

That said, a few clear trends are reshaping how this market operates between 2026 and 2032.

Hybrid PCB Design is Becoming the Norm

One of the most visible shifts is the rise of hybrid PCB assemblies, where through hole and surface mount technologies coexist on the same board.

Manufacturers are no longer choosing one over the other. They’re combining both.

• SMT handles compact, high-speed components

• THM supports heavy, high-power, or stress-sensitive parts

This blended approach is especially common in electric vehicles, industrial drives, and renewable energy systems, where both density and durability matter.

 

Selective Soldering is Replacing Traditional Wave Soldering

Traditional wave soldering, while still used, is gradually being replaced by selective soldering systems.

Why the shift?

Because modern boards are more complex. They require precision.

Selective soldering allows manufacturers to:

• Target specific through hole joints

• Reduce thermal stress on nearby SMT components

• Improve solder quality consistency

In high-reliability sectors, even minor solder defects are unacceptable. This is pushing adoption of more controlled, automated processes.

 

Automation is Entering a Traditionally Manual Space

Through hole assembly has historically relied on manual insertion.

That’s changing.

• Robotic component insertion systems are gaining traction

• AI-assisted inspection systems are improving defect detection

• Inline quality monitoring is becoming more common

Still, full automation remains limited compared to SMT.

The economics don’t always justify it—especially for low-volume or customized production. So the market is moving toward “selective automation” rather than full-scale transformation.

 

Material Innovation Focused on Thermal and Mechanical Performance

There’s increasing focus on materials that can handle higher stress environments.

Key developments include:

• High-temperature solder alloys

• Reinforced PCB substrates for heavy components

• Improved plating techniques for stronger lead anchoring

This is particularly relevant for power electronics and EV systems, where thermal cycling can degrade weaker connections over time.

Better materials don’t just improve performance—they extend product lifespan. That’s a major selling point in industrial and energy applications.

 

Miniaturization Pressure is Forcing Design Optimization

Let’s be honest—through hole technology isn’t naturally suited for miniaturization.

But the pressure is still there.

Manufacturers are responding by:

• Reducing lead sizes

• Optimizing hole spacing

• Designing compact THM-compatible components

This doesn’t replace SMT, but it allows THM to remain viable in tighter layouts.

 

Quality and Reliability Standards Are Driving Innovation

Industries like aerospace, defense, and medical electronics are pushing stricter standards.

This is influencing:

• Solder joint inspection technologies

• Testing protocols for vibration and thermal endurance

• Certification requirements for assembly processes

In these sectors, innovation is less about speed and more about eliminating failure points.

 

Integration with Smart Manufacturing Systems

Even legacy processes like THM are being pulled into Industry 4.0 ecosystems .

• Data tracking across assembly lines

• Predictive maintenance for soldering equipment

• Digital twins for process simulation

The goal isn’t to reinvent THM—it’s to make it smarter, more predictable, and easier to scale.

 

Analyst Perspective

Through hole mounting isn’t trying to compete with cutting-edge packaging technologies. It’s carving out a specialized role where reliability outweighs innovation speed.

That positioning is actually an advantage.

Because as electronics become more complex and mission-critical, the need for “fail-safe” components doesn’t go away—it increases.

 

Competitive Intelligence And Benchmarking

The Through Hole Mounting Electronics Packaging Market is not dominated by a single category of players. Instead, it sits at the intersection of component manufacturers, PCB assembly service providers, and specialized equipment vendors. That makes the competitive landscape layered and somewhat fragmented.

Still, a few global players consistently shape market direction through scale, engineering depth, and long-term customer relationships.

TE Connectivity

TE Connectivity is a major force, particularly in through hole connectors and interconnect solutions.

The company’s strength lies in:

• Broad product portfolio across automotive, industrial, and aerospace

• Strong OEM relationships

• Focus on high-reliability environments

TE doesn’t compete on price—it competes on failure avoidance. That positioning works well in sectors where downtime is expensive.

 

Amphenol Corporation

Amphenol is another key player with deep penetration in connectors and cable assemblies.

Its strategy revolves around:

• Aggressive acquisition-led expansion

• Custom-engineered solutions for niche applications

• Strong presence in defense and telecom

Amphenol’s edge comes from flexibility. It adapts quickly to specialized customer requirements, which is critical in THM-heavy applications.

 

Vishay Intertechnology

Vishay Intertechnology plays a significant role in passive components such as resistors, capacitors, and inductors.

Key differentiators include:

• Wide range of through hole-compatible components

• Strong footprint in industrial and automotive sectors

• Focus on durability and long lifecycle products

Vishay benefits from the fact that many legacy systems still rely on through hole passive components—and those systems aren’t going away anytime soon.

 

TT Electronics

TT Electronics focuses on engineered electronics for performance-critical applications, including aerospace and medical.

Its competitive positioning is built on:

• High-reliability manufacturing

• Custom design and assembly services

• Strong regulatory compliance capabilities

This is not a volume-driven player. It thrives in low-volume, high-value segments where precision matters more than scale.

 

Foxconn (Hon Hai Precision Industry)

While Foxconn is widely known for SMT-heavy consumer electronics, it also participates in through hole assembly for industrial and automotive clients.

Its advantages include:

• Massive manufacturing scale

• Advanced automation capabilities

• Ability to integrate THM within hybrid assembly lines

Foxconn’s role is interesting—it brings efficiency and scale into a space that has traditionally been more manual.

 

Jabil Inc.

Jabil operates as a global electronics manufacturing services (EMS) provider with capabilities across both SMT and THM assembly.

Its strategy focuses on:

• End-to-end manufacturing solutions

• Strong presence in automotive, healthcare, and industrial sectors

• Investment in smart manufacturing systems

Jabil’s value proposition is integration—it doesn’t sell components, it delivers complete assemblies.

 

Benchmark Electronics

Benchmark Electronics specializes in high-reliability electronics manufacturing, particularly for aerospace, defense, and medical markets.

Core strengths include:

• Precision assembly processes

• Strong quality assurance systems

• Focus on mission-critical applications

Benchmark operates where failure is not an option, making THM a natural fit within its portfolio.

 

Competitive Dynamics at a Glance

• Component leaders like TE Connectivity and Amphenol dominate at the product level

• Passive component players like Vishay maintain steady demand through legacy and industrial systems

• EMS providers such as Jabil and Foxconn drive scale and integration

• Specialized manufacturers like TT Electronics and Benchmark focus on high-margin, high-reliability segments

 

What’s Changing ?

Competition is no longer just about product availability.

It’s shifting toward:

• Customization capability

• Integration with hybrid PCB designs

• Quality assurance and certification standards

• Speed and flexibility in low-volume production

In simple terms, the winners are those who can handle complexity—not just volume.

 

Analyst Insight

This market doesn’t reward disruption. It rewards consistency, reliability, and long-term trust.

That’s why many leading players have decades-old relationships with OEMs. Switching costs are high, and qualification cycles are long—especially in aerospace and defense.

So while new entrants can compete in niche areas, breaking into core supply chains remains difficult.

 

Regional Landscape And Adoption Outlook

The Through Hole Mounting Electronics Packaging Market shows clear regional concentration, but the underlying demand drivers differ quite a bit across geographies. It’s not just about where electronics are produced—it’s about where reliability matters most.

Here’s a structured breakdown:

North America

• Strong presence in aerospace, defense , and industrial automation

• High reliance on through hole components for mission-critical systems

• Advanced adoption of selective soldering and automated insertion technologies

• The U.S. dominates regional demand, supported by defense spending and EV innovation

• Growing demand from renewable energy systems and grid infrastructure

Insight : North America doesn’t lead in volume—but it leads in value and complexity.

 

Europe

• Driven by automotive engineering (Germany, France) and industrial manufacturing

• Strong focus on quality standards and long lifecycle components

• Increasing adoption in EV power electronics and charging infrastructure

• Regulatory emphasis on product durability and safety compliance

• Presence of specialized manufacturers catering to rail, energy, and medical sectors

Insight : Europe’s demand is shaped by engineering precision rather than cost efficiency.

 

Asia Pacific

• Accounts for approximately 42%–46% of global market share in 2025 (inferred)

• Dominated by China, Japan, South Korea, and Taiwan

• Large-scale electronics manufacturing and PCB assembly ecosystem

• Strong demand from:

  • Consumer electronics (limited THM use)

  • Industrial equipment

  • Automotive production

• Increasing investments in EV manufacturing and power electronics

Insight : Asia Pacific leads in scale—but much of the growth is shifting toward higher-value industrial and automotive applications.

 

Latin America, Middle East & Africa (LAMEA)

• Emerging demand, still relatively underpenetrated

• Growth driven by:

  • Industrial expansion

  • Energy and power infrastructure projects

• Brazil, Mexico, UAE, and Saudi Arabia are key markets

• Limited local manufacturing—high dependence on imports and assembly services

• Opportunity for cost-effective, durable electronic solutions

Insight : This region is less about innovation and more about accessibility and infrastructure growth.

 

Key Regional Takeaways

• Asia Pacific - Volume leader

• North America - High-value, high-reliability demand

• Europe - Engineering-driven adoption

• LAMEA - Long-term growth opportunity

 

Analyst Viewpoint

Regional growth isn’t uniform because the use case isn’t uniform.

Through hole mounting thrives in environments where:

• Failure is costly

• Maintenance is difficult

• Product lifespan matters

That’s why aerospace hubs, industrial economies, and energy-focused regions continue to sustain demand—even as consumer electronics move away from it.

 

End-User Dynamics And Use Case

End-user behavior in the Through Hole Mounting Electronics Packaging Market is shaped less by cost and more by risk tolerance, operating environment, and product lifecycle expectations. Unlike SMT-heavy markets, decisions here are often conservative—and for good reason.

Let’s break it down.

Key End-User Segments

Industrial Equipment

• Largest contributor, accounting for nearly 30%–34% of total demand in 2025

• Includes factory automation systems, heavy machinery, and control panels

• Preference for THM due to:

  • Resistance to vibration and shock

  • Long operational lifespans

  • Ease of maintenance and replacement

In industrial settings, downtime is expensive. Through hole components reduce that risk.

 

Automotive

• Fastest-growing segment, driven by EV and hybrid vehicle expansion

• Key applications:

  • Battery management systems

  • Power converters and inverters

  • Onboard charging units

• Increasing use of hybrid PCB designs (SMT + THM)

Automotive OEMs are balancing compact design with durability—and THM plays a key role in high-power sections.

 

Aerospace and Defense

• Smaller in volume but high in value and regulatory importance

• Strict requirements for:

  • Reliability under extreme conditions

  • Long-term performance without failure

  • Compliance with military-grade standards

• Extensive use of THM in:

  • Avionics systems

  • Radar and communication equipment

  • Mission-critical control units

Here, the cost of failure is not financial—it’s operational or even strategic.

 

Energy and Power

• Growing demand from:

  • Renewable energy systems (solar, wind)

  • Grid infrastructure and substations

  • Power distribution units

• THM preferred for high-current and high-temperature environments

As grids become more complex, reliability at the component level becomes critical—and that supports THM adoption.

 

Medical Devices

• Selective but important usage in:

  • Diagnostic equipment

  • Monitoring systems

  • Imaging infrastructure

• Driven by need for:

  • Stable electrical connections

  • Long product certification cycles

Medical systems don’t get redesigned frequently. That favors proven, reliable technologies like THM.

 

Consumer Electronics

• Declining share due to SMT dominance

• Limited use in:

  • Power supply units

  • Legacy devices

  • Niche high-durability products

In this segment, size and cost win over durability—so THM plays only a supporting role.

 

Use Case Highlight

A mid-sized electric vehicle manufacturer in Germany faced recurring reliability issues in its onboard charging units. The problem traced back to solder joint failures in high-current connectors using surface mount components.

To address this, the company redesigned the PCB using through hole connectors combined with selective soldering processes.

Results observed over the next production cycle:

• Reduction in field failure rates by approximately 25%–30%

• Improved thermal stability during high-load operation

• Lower warranty and maintenance costs

The takeaway? In high-power applications, switching back to a “less modern” technology actually improved system reliability.

 

End-User Behavior Trends

• Increasing shift toward hybrid PCB strategies

• Preference for proven reliability over cutting-edge miniaturization

• Growing interest in automation-compatible THM processes

• Higher demand in electrification-driven industries (EVs, energy)

 

Analyst Perspective

End users in this market are not chasing innovation—they’re managing risk.

That’s the key difference.

Through hole mounting continues to hold its ground because it solves a very specific problem : ensuring that critical components stay connected under stress.

And as systems become more complex and power-intensive, that problem isn’t going away.

 

Recent Developments + Opportunities & Restraints

Recent Developments (Last 2 years)

• Increasing adoption of selective soldering systems across industrial PCB assembly lines to improve precision and reduce defect rates.

• Expansion of hybrid PCB manufacturing capabilities by global EMS providers to integrate both SMT and through hole components in high-power applications.

• Rising investment in automated component insertion technologies, especially for automotive and energy sector applications where volume and consistency are critical.

• Development of high-temperature and lead-free solder materials designed to enhance durability in EV power electronics and renewable energy systems.

• Strengthening of quality compliance standards in aerospace and defense electronics, reinforcing the use of through hole components in mission-critical assemblies.

 

Opportunities

• Growing demand from electric vehicles and power electronics, where high-current handling and mechanical strength are essential.

• Expansion of renewable energy infrastructure, including solar inverters and wind power systems, driving need for durable PCB assemblies.

• Increasing shift toward hybrid PCB designs, allowing through hole technology to remain relevant alongside SMT in complex systems.

 

Restraints

• Gradual replacement by surface mount technology in compact and high-density consumer electronics applications.

• Higher manufacturing cost and lower automation scalability compared to SMT, particularly in high-volume production environments.

 

7.1. Report Coverage Table

Report Attribute	Details
Forecast Period	2026 – 2032
Market Size Value in 2025	USD 8.6 Billion
Revenue Forecast in 2032	USD 11.9 Billion
Overall Growth Rate	CAGR of 4.8% (2026 – 2032)
Base Year for Estimation	2025
Historical Data	2019 – 2024
Unit	USD Million, CAGR (2026 – 2032)
Segmentation	By Product Type, By Application, By End User, By Geography
By Product Type	Connectors, Transformers, Capacitors, Resistors, Diodes and Transistors, Inductors, Others
By Application	Power Electronics, Signal Processing, Control Systems, RF and Communication Systems, Others
By End User	Automotive, Industrial Equipment, Aerospace and Defense, Energy and Power, Consumer Electronics, Medical Devices
By Region	North America, Europe, Asia-Pacific, Latin America, Middle East & Africa
Country Scope	U.S., UK, Germany, China, India, Japan, South Korea, Brazil, etc.
Market Drivers	-Rising demand for high-reliability electronic components in industrial and defense sectors. -Increasing electrification in automotive and energy systems. -Growing adoption of hybrid PCB designs.
Customization Option	Available upon request