Hermetic Packaging & Connectors

Glass-to-metal seals, hermetic connectors and packaging-related components for sealed electrical interfaces used in demanding electronics, energy, instrumentation and industrial equipment.

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Hermetic ConnectorsGlass-to-Metal SealsMetal/Ceramic PackagesCustom PackagingSpecifications
Hermetic Packaging & Connectors

Main product types

Define the interface, pressure and environment

For technical review, please provide drawings, pin layout, voltage/current level, pressure or leak-rate target, temperature range, medium and acceptance requirements. TJNE will review the sealing structure, material system and production route accordingly.

Circular hermetic connector products
01

Hermetic Connectors

Hermetic connectors provide sealed electrical interfaces for equipment and devices operating under demanding environmental conditions. Requirements usually involve pin count, current/voltage level, leak rate, insulation resistance, housing structure and mounting method.

  • Circular and specialised hermetic connector formats
  • Multiple pin configurations and housing structures
  • Used where reliable sealing and electrical connection are both required
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Glass-to-metal sealing and micro rectangular connector
02

Glass-to-Metal Seals & Micro Rectangular Types

Glass-to-metal sealing combines insulating glass, metal components and controlled thermal expansion matching. Micro rectangular and compact connector formats are suitable for high-density interfaces where size and reliability matter.

  • Glass insulators and sealed contact structures
  • Micro rectangular connector-related products
  • Suitable for compact, high-reliability electrical interfaces
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Metal and ceramic package components
03

Metal / Ceramic Packages & Packaging Components

Packaging components can include metal housings, ceramic packages, lids, caps and structural elements used in electronic components and high-reliability assemblies. Product definition should be based on drawings and interface requirements.

  • Metal housings, lids, caps and package components
  • Ceramic and metal-ceramic package-related parts
  • Suitable for signal, power and specialised electronic packaging
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Custom hermetic package products
04

Custom Hermetic Packaging Solutions

Custom hermetic packaging requires joint review of mechanical dimensions, sealing performance, material system, electrical path and assembly process. It is better treated as an engineering product rather than a simple catalogue item.

  • Application-driven customisation and drawing review
  • Support for development and production requirements
  • Backed by specialised sealing and packaging capability
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Typical specification range

General configuration parameters

These values are indicative ranges across common configurations. Final specification is reviewed against operating conditions, electrolyte, drawings and project scope before a technical proposal.

Product type
Hermetic connector · glass-to-metal seal · package component
Selected by interface and sealing task
Pin configuration
Pin count and layout by drawing
Custom configuration supported
Material system
Metal · glass · ceramic · alloy options
Matched by thermal expansion and environment
Performance review
Leak rate · insulation · pressure · voltage
Confirmed against applicable standard
Temperature / media
Project-specific
Requires environmental condition review
Inputs needed
Drawing · pin count · electrical and sealing targets
Useful before detailed review

Indicative only · subject to technical review

Typical applications

Where this product family is typically used

Industrial electronicsPrecision instrumentsEnergy devicesSignal transmissionHigh-reliability packagingCustom assemblies

Useful project information

  • Required pin count / interface type
  • Mechanical envelope or installation drawings
  • Electrical and sealing performance expectations
  • Material or environmental constraints
  • Quantity and development / production stage

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Project information

Information useful for initial review

The following details help TJNE review configuration, interface and documentation requirements for hermetic connector and packaging enquiries.

  • Application environment, including pressure, temperature, humidity and atmosphere
  • Voltage and current rating per pin
  • Pin count and connector type, such as hermetic seal, feedthrough, RF coaxial or micro rectangular
  • Sealing medium and test pressure
  • Interface dimensions and mounting method
  • Material requirements, such as glass-to-metal or ceramic-to-metal
  • Quantity, project stage and documentation requirements
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Product FAQ

Customer questions about hermetic connectors and feedthroughs

Answers focused on interface, sealing environment and customization.

What hermetic component types can TJNE discuss?

TJNE can discuss hermetic connectors, glass-to-metal seals, feedthroughs and related sealed package components for industrial electronics, instrumentation and energy-related devices.

Can pin layout, material and housing structure be customized?

Project-specific pin layout, pin material, housing structure and sealing interface can be reviewed according to mechanical dimensions, material compatibility and electrical or sealing requirements.

How should pressure and temperature requirements be described?

It is helpful to distinguish normal operating pressure, test pressure and burst pressure, and to describe the gas or liquid medium, temperature range and any thermal cycling requirements.

Can TJNE discuss samples or prototype parts?

Yes. Sample or prototype discussions can proceed when the drawing, quantity, operating environment and testing or acceptance requirements are sufficiently clear for engineering review.