In mission-critical industries where failure is not an option, hermetic headers play a pivotal role in ensuring the performance and longevity of sensitive electronic systems. From aerospace to medical devices, these components are engineered to create airtight seals that block out moisture, gas, and pressure variations—guaranteeing reliability even in the harshest operating environments.

Engineered with Glass-to-Metal and Ceramic-to-Metal Seals

At the core of every high-performance hermetic header lies advanced sealing technology. Glass-to-metal and ceramic-to-metal seals offer superior electrical insulation, mechanical strength, and environmental resistance. Whether embedded in a satellite module, surgical implant, or defense sensor, these headers maintain internal integrity when exposed to extreme temperature swings, corrosive elements, or high altitudes.

Custom Multi-Pin and TO Headers for Complex Assemblies

When high-density signal or power transmission is required across sealed barriers, multi-pin hermetic headers provide the optimal solution. These are critical in advanced systems such as pacemakers, avionics, and communication devices. For high-frequency or optoelectronic uses, TO headers (Transistor Outline headers) are designed to support TOSA/ROSA modules, delivering precision connectivity while managing thermal constraints.

Hermetic Connectors and Feedthroughs for Ultimate Reliability

In underwater, vacuum, or space applications, hermetic connectors and feedthroughs act as the protective bridge between sealed environments and critical electronics. Available in both standard and custom configurations, they provide long-term seal integrity and ensure continuous operation across demanding industrial and scientific settings.

Partner with Complete Hermetics for Custom Hermetic Solutions

Complete Hermetics is your trusted U.S.-based manufacturer of hermetic seals, offering custom-engineered hermetic headers, hermetic connectors, feedthroughs, and vacuum viewports. Our expert team combines decades of knowledge in glass-to-metal and ceramic-to-metal sealing technologies to design and manufacture components tailored to your exact performance specifications.

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Experience unmatched reliability, precision, and protection with Complete Hermetics—engineered for excellence.

 

In environments where failure is not an option—such as aerospace, medical, and defense systems—hermetic products play a crucial role in protecting sensitive electronics. Among them, hermetic headers stand out for their unmatched ability to shield internal components from moisture, corrosive gases, extreme temperatures, and pressure fluctuations. Trusted across mission-critical applications, these components are the silent protectors of performance and safety.

Precision-Engineered Hermetic Headers

At the heart of many electronic assemblies lies the glass to metal seal or ceramic to metal seal, ensuring airtight integrity. These technologies, central to the design of hermetic headers, prevent environmental ingress while supporting high electrical insulation and mechanical strength. From satellite modules to surgical implants, these headers maintain operational stability under the harshest conditions.

Multi Pin Headers: Designed for Demanding Interfaces

Custom hermetic feedthroughs like multi pin headers offer seamless signal transfer between sealed environments. These components are key for data, power, and signal continuity while preserving the integrity of the system. In scenarios where life or mission success depends on reliability, such as avionics or pacemakers, these headers are indispensable.

TO Headers for Optoelectronic Precision

TO headers, or Transistor Outline headers, are optimized for optical and high-frequency applications. Often integrated into TOSA and ROSA assemblies, they enable superior performance in communication systems. Every TO header from Complete Hermetics is carefully tailored to meet your exact specifications—ensuring reliability in both space-limited and heat-sensitive environments.

Hermetic Connectors: Dependable Sealing for Complex Systems

Whether used in subsea installations or vacuum chambers, hermetic connectors provide robust sealed interfaces between different electronic units. These connectors, available in standard or custom hermetic feedthroughs, protect against system failure by maintaining perfect seals under dynamic pressure and thermal stress.

Partner with Complete Hermetics for Hermetic Excellence

As a premier hermetic seal manufacturer, Complete Hermetics delivers cutting-edge solutions, including hermetic headers, hermetic connectors, and custom-engineered seals. Our proven expertise in glass to metal seals and ceramic to metal seals ensures that your technology remains protected from the elements. Explore our complete line of hermetic products today and experience the precision and performance only Complete Hermetics can deliver.

Contact Complete Hermetics today to explore our full line of hermetic products. 

 

In the world of advanced electronics, hermetic headers play a pivotal role in safeguarding components from hostile conditions. These specialized components are essential to industries such as aerospace, medical, and defense, where protection from moisture, gases, temperature extremes, and pressure variations is non-negotiable. As a trusted hermetic seals manufacturer, Complete Hermetics designs and fabricates high-performance headers and terminals that preserve the integrity of sensitive electronic systems.

Multiple Pin Headers for Superior Connectivity

Multi pin headers are crucial in connecting various electronic systems while maintaining an airtight seal. Built for durability and precision, these components are engineered to thrive in extreme environments. From aircraft control systems to implantable medical devices, multi pin headers ensure uninterrupted signal transmission without compromising the seal—delivering both performance and protection in equal measure.

TO Headers: Specialized Transistor Solutions

TO headers (transistor outline headers) are specially crafted for high-frequency and optoelectronic applications. Commonly used in TOSA (transmit optical subassembly) and ROSA (receive optical subassembly) configurations, these headers provide robust housing and hermetic protection for semiconductors and photonic components. At Complete Hermetics, every TO header is custom-designed to ensure the perfect fit and optimal function for your application.

Hermetic Connectors: Dependable Seals for Complex Systems

Another standout among hermetic products is the hermetic connector—essential for creating sealed electrical interfaces between different modules. These connectors are ideal for vacuum systems, undersea cables, or defense electronics where even the slightest leak could result in failure. Complete Hermetics offers both standard and custom configurations to meet your exact requirements.

Rely on Complete Hermetics for Your Hermetic Needs

When it comes to high-quality hermetic headers, connectors, and seals, Complete Hermetics is the name to trust. Our team combines expert engineering, precision manufacturing, and rigorous testing to deliver unmatched reliability. Whether you need multi pin headers, TO headers, or custom hermetic connectors, we’re here to meet your unique challenges. Contact Complete Hermetics today to explore our full line of hermetic products and discover how we can safeguard your technology from the inside out.