Hermetically Sealed Connectors

Amphenol's Hermetically Sealed Connectors offer superior electrical performance plus the rugged design of a glass-sealed or epoxy-sealed connector with superior leak rate performance. Amphenol glass-sealed hermetic connectors are available in a wide variety of Mil-Spec configurations while also offering custom configurations for any harsh environment. Amphenol epoxy-sealed connectors are a lightweight alternative to glass-sealed hermetic connectors.

Product D38999 Series III Hermetic
D38999 Series III Hermetic
MIL-DTL-38999 Series III connectors with tri-start coupling and a glass to metal seal achieving mil-spec hermetic sealing requirements.
Product D38999 Series II Hermetic
D38999 Series II Hermetic
MIL-DTL-38999 Series II connectors with fast, 1/3 turn bayonet coupling and a glass to metal seal achieving mil-spec sealing requirements.
Product D38999 Series I Hermetic
D38999 Series I Hermetic
MIL-DTL-38999 Series I connectors with fast, 1/3 turn bayonet coupling, scoop proof design to protect the contacts, and a glass to metal seal achieving mil-spec sealing requirements.
Product D38999 PCB Hermetics
D38999 PCB Hermetics
D38999 Series III hermetic connectors with PC tails for Printed Circuit Board assemblies in severe environment applications needing EMI Shielding
Product Pyle MIL-DTL-83723 Hermetic
Pyle MIL-DTL-83723 Hermetic
High Temperature MIL-DTL-83723 Pyle Connectors with threaded coupling and a glass to metal seal achieving mil-spec sealing requirements.
Product MIL-DTL-26482 Series I Hermetic
MIL-DTL-26482 Series I Hermetic
MIL-DTL-26482 Hermetic connectors provide twice as many contacts as standard connectors in a small and compact package and feature an airtight glass to metal seal.
Product Pyle 26500 Hermetic
Pyle 26500 Hermetic
Amphenol Pyle 26500 Hermetic connectors are extremely durable and reliably serve a diverse range of fields such as avionics, missile systems, aircraft engines, and firewalls.
Product SJT Hermetic Connectors
SJT Hermetic Connectors
Amphenol SJT connectors combine the unique design features of the scoop-proof LJT series within the standard mounting dimensions of JT types.
Product Aquacon Hermetic Connectors
Aquacon Hermetic Connectors
Amphenol Aquacon hermetic connectors are engineered to resist the corrosive environments encountered with oceanic or fluid immersion applications while maintaining a waterproof seal.
Product Epoxy Sealed Connectors
Epoxy Sealed Connectors
Epoxy Sealed Hermetic Connectors are a lightweight alternative to glass sealed hermetic connectors and are available in custom configurations, including board mounting stand-offs and thru-bulkhead designs.
Product Tracer - Rapid Prototyping
Tracer - Rapid Prototyping
Fully functional, fully customizable prototypes - fast

Amphenol Hermetically Sealed Connectors

 

Amphenol Hermetic Connectors offer superior electrical performance with the rugged design of a glass-sealed or epoxy-sealed connector and exceptional leak rate performance. Amphenol glass-sealed hermetic connectors are available in a variety of Mil-Spec configurations, and we offer custom designs for any harsh environment. Our epoxy-sealed connectors are a lightweight alternative to glass-sealed hermetic connectors.

 

What is Hermetically Sealed?

Applications that need to keep out the elements should consider opting for hermetically sealed connectors. These special connectors feature an airtight vacuum seal that prevents liquid, air, gas, and solid particles from entering the contact space. With a hermetic seal built to sustain strict leak rates, hermetic connectors prevent seal penetration and can withstand high pressures and maintain stable pressure differentials. 

 

Both glass-to-metal seal and epoxy seal connectors offer an excellent airtight seal. Various environmental and application factors will determine which type of seal is best for your needs.

 

What Applications are Hermetic Connectors Used In?

   

Hermetic connectors are ideal for extreme environments in military and commercial applications, including:

 

                            • Military aviation
                            • Naval ships and submarines
                            • Missile systems
                            • Low Earth orbit (LEO) satellites
                            • Onshore and offshore drilling
                            • Automotive race fueling