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Hermetic Connector Product List and Ranking from 10 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

Hermetic Connector Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. ダイトロン Tokyo//Trading company/Wholesale
  2. テクサム Osaka//IT/Telecommunications
  3. グローブ・テック Tokyo//Testing, Analysis and Measurement
  4. 4 ダイトロン D&Pカンパニー コンポーネント事業部 Shiga//Electronic Components and Semiconductors
  5. 5 トキトレーディング 本社 Hyogo//Industrial Electrical Equipment
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Hermetic Connector Product ranking

Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.

  1. Notice of the Manufacturing ODM/EMS Exhibition [Osaka] Online Exhibition ダイトロン
  2. Welding type ultra-high vacuum D-Sub hermetic connector テクサム
  3. Harmetic Connector "HMS02 Series" ダイトロン
  4. 4 Welding Type Ultra High Vacuum Round Hermetic Connector テクサム
  5. 4 Hermetic connector, hermetic seal (gas-tight terminal) ダイトロン D&Pカンパニー コンポーネント事業部

Hermetic Connector Product List

1～15 item / All 31 items

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HV hermetic connector with flange (compatible with MS3106 plug)

HV hermetic connector with flange (compatible with MS3106 plug)

The introduction terminal is made more user-friendly, allowing commercially available connectors to be used on the atmospheric side, enabling multi-pole connections and disconnections in one go.

This is a product that modifies the shape of the ceramics in a standard hermetic connector to create a high voltage type. The ceramic part at the base of the standard conductor has been recessed to increase the creepage distance, allowing for a higher voltage withstand capability.

  • Sealing
  • Other Connectors

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Flanged hermetic connector (compliant with Mil-C-26482)

Flanged hermetic connector (compliant with Mil-C-26482)

The introduction terminal is made more user-friendly, allowing commercially available connectors to be used on the atmospheric side, enabling multiple connections and disconnections at once.

It is a component that is attached to airtight containers (such as vacuum containers, pressure vessels, and containers for gases or liquids) and introduces electricity while maintaining airtightness.

  • Sealing
  • Oscillator

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Coaxial connector compatible hermetic connector

Coaxial connector compatible hermetic connector

Hermetic connector for transmitting coaxial cable signals inside and outside a sealed container.

The introduction terminal is made more user-friendly, and commercially available connectors can be used on the atmospheric side. We can produce them from one piece according to standards such as BNC, N, SHV, SMA, etc. When ordering in bulk, we can also offer competitive pricing.

  • Sealing
  • Other Connectors

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ODU manufactured connector plug, hermetic, vibration-resistant, high mating, robust.

ODU manufactured connector plug, hermetic, vibration-resistant, high mating, robust.

ODU-made connector plug hermetic vibration-resistant high mating strength robust hermetic

We handle the ODU MINI-SNAP hermetic connector manufactured by ODU. It is a screw-type connector for rear panel mounting. The operating temperature range is -20°C to +120°C. The connection method is PCB board connection. Data transmission includes USB 2.0, HDMI 2.0, and Ethernet. Additionally, the receptacle mounting method is a screw type for rear panel installation. 【Features】 ■ Glass sealing ■ Helium leak rate (test <10-10 Pa·m3/s) ■ Compatible with ODU MINI-SNAP L series plugs ■ Number of mating cycles: 5000 ■ Operating temperature range: -20°C to +120°C *For more details, please refer to the PDF document or feel free to contact us.

  • 3_carton.JPG
  • 5_iso.JPG
  • 4_exhibition.JPG
  • Other Connectors

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Welding Type Ultra High Vacuum Round Hermetic Connector

Welding Type Ultra High Vacuum Round Hermetic Connector

This is a round-type hermetic connector that can be used in ultra-high vacuum environments.

This is a round hermetic connector that can be welded to your desired housing. ■ It is a round hermetic connector using the latest glass-ceramic bonding technology. ■ It complies with MIL-C-26482 connector standards. ■ Being a welding type, it can be attached to any housing you prefer. *Laser welding is recommended.* ■ We can also accept welding processing to your desired housing at our company. ■ Installation processing is also possible if you provide the housing. ■ Connectors and contacts for both the container side and the atmosphere side are included. For more details, please download the catalog or contact us.

  • Rectangular Connector

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Hermetic connector, hermetic seal (gas-tight terminal)

Hermetic connector, hermetic seal (gas-tight terminal)

Design, manufacture, and sale of hermetic connectors, hermetic seals, airtight terminals, and feedthrough terminals suitable for use in vacuum containers and pressure vessels.

- We design and manufacture hermetic connectors, hermetic seals, airtight terminals, and introduction terminals according to specifications. (Please consult us regarding materials, shapes, surface treatments, electrical characteristics, pressure specifications, etc.) - We can accommodate from small quantities to mass production. - Due to glass sealing, our products excel in airtightness, pressure resistance, and electrical insulation. Additionally, we can produce multi-core and high-pitch designs, achieving miniaturization and high density. - Our products are widely used as bases for various sensors, current introduction terminals for vacuum and pressure vessels, hermetic seals, and feedthroughs.

  • Sealing
  • Vacuum Equipment

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38999 Series III Type Hermetic Connector

38999 Series III Type Hermetic Connector

Standard products are domestically manufactured! D38999 derivative connectors compliant with EN3645 standards made of stainless steel material.

The "38999 Series III Type Hermetic Connector" is a derivative connector of the D38999 (8D Series) that complies with the EN3645 standard. The shell type is made of stainless steel and is surface-treated with Class Y passivation and Class N nickel plating. There are connectors available for fuel tanks and high voltage types compatible with 230V. 【Features】 ■ All standard lineup of the 38999 series are high-quality domestically produced products. ■ 38999 Series III Type Glass-Sealed Hermetic Connector ■ Complies with MIL-DTL-38999 Series III and EN3645 standards ■ Surface treatment: Class Y passivation, Class N nickel plating ■ Contact types: Signal, Power, High Voltage, PCB Mounting *For more details, please refer to the PDF materials or feel free to contact us.

  • Other Connectors

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Harmetic Connector "HMS02 Series"

Harmetic Connector "HMS02 Series"

This is a glass hermetic connector that fits the MIL-DTL-5015 plug with excellent airtightness.

【Features】 - Can be used as current introduction terminals for vacuum containers and pressure vessels. - The shell is made of stainless steel, eliminating concerns about corrosion. - Glass-sealed, providing excellent airtightness (below 1×10^-10 Pa·m3/sec). - Excellent heat resistance and vibration resistance, suitable for use in harsh environments. - Waterproof and drip-proof structure (when fitted), making it suitable for outdoor use.

  • image_85.png
  • Other Connectors

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Hermetic Connector "HMSB Series"

Hermetic Connector "HMSB Series"

This is a through bulkhead type glass hermetic connector that fits the MIL-DTL-5015 plug, which has excellent airtightness.

【Features】 - Can be used as current introduction terminals for vacuum containers, pressure vessels, etc. - The shell is made of stainless steel, eliminating concerns about corrosion. - Sealed with glass, it offers excellent airtightness (below 1×10^-10Pa·m3/sec). It also has superior heat resistance and vibration resistance, making it suitable for use in harsh environments. - Waterproof and drip-proof structure (when fitted), allowing for outdoor use. 【Structure and Surface Treatment】 - The flange part of the shell is machined with an O-ring groove. - The shell has a nickel-plated finish.

  • Other Connectors

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Hermetic Connector "DDB Series"

Hermetic Connector "DDB Series"

This is a D-sub glass hermetic connector of the through-bulkhead type, featuring excellent airtightness.

【Features】 - Can be used as a current introduction terminal for vacuum containers, pressure vessels, etc. - The shell is made of stainless steel, and there are no brazed areas at the sealing part, eliminating concerns about corrosion and providing excellent environmental resistance. - Sealed with glass, it offers superior airtightness (below 1×10^-10 Pa·m³/sec) and maintains high reliability. 【Structure and Surface Treatment】 - The flange part of the shell is machined with an O-ring groove. - The shell has a nickel-plated finish.

  • Other Connectors

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Hermetic Connector "DBNC Series"

Hermetic Connector "DBNC Series"

This is a BNC coaxial glass hermetic connector of the through bulkhead type, featuring excellent airtightness.

【Features】 - Can be used as current introduction terminals for vacuum containers, pressure vessels, etc. - The shell is made of stainless steel, so there is no concern about corrosion. - Since it is glass-sealed, it has excellent airtightness (below 1×10^-10Pa·m3/sec). - Floating type manufacturing is also possible. (Left photo: External conductor - flange integrated type, Right photo: Floating type) 【Structure and Surface Treatment】 - The shell has an O-ring groove processed. - The shell is finished with nickel plating.

  • Other Connectors

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Hermetic Connector "DFC Series"

Hermetic Connector "DFC Series"

This is a hermetic connector for FC optical glass with excellent airtightness in a through-bulkhead type.

【Features】 - Can be used as a light introduction terminal for vacuum containers, pressure vessels, etc. - The shell is made of stainless steel, and there are no brazed areas at the sealing part, eliminating concerns about corrosion and providing excellent environmental resistance. - Since it is glass-sealed, it has excellent airtightness (below 1×10^-9 Pa·m³/sec). 【Structure and Material】 - The shell is machined with an O-ring groove. - The ferrule is made of zirconia, and the ferrule end face is polished with PC.

  • Other Connectors

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Harmetic Connector "HDB Series"

Harmetic Connector "HDB Series"

This is a high-density D-sub hermetic connector of the through bulkhead type, featuring excellent airtightness.

【Features】 - Can be used as current introduction terminals for vacuum containers, pressure vessels, etc. - Compatible with MIL-DTL-24308 high-density D-sub plugs. - High-density type with a larger number of pins in the same shell size as standard D-subs. - Excellent airtightness due to glass sealing (less than 1×10^-9 Pa·m³/sec). 【Structure and Surface Treatment】 - The flange part of the shell is machined with an O-ring groove. - The shell has a nickel-plated finish.

  • Other Connectors

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Hermetic Connector "DSMA Series"

Hermetic Connector "DSMA Series"

This is a hermetic connector of the SMA coaxial type with a through bulkhead design that excels in airtightness.

【Features】 - The outer conductor is made of stainless steel, and there are no soldered areas at the sealing part, eliminating concerns about corrosion and providing excellent environmental resistance. - The glass sealing ensures superior airtightness (below 1×10^-10 Pa·m³/sec) and maintains high reliability. 【Structure and Surface Treatment】 - The shell is machined with an O-ring groove. - The shell has a nickel-plated finish.

  • Coaxial Connectors

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Hermetic Connector "MDB Series"

Hermetic Connector "MDB Series"

This is a Micro-Dsub glass hermetic connector of the through-bulkhead type, featuring excellent airtightness.

【Features】 - Can be used as a current introduction terminal for vacuum containers, pressure vessels, etc. - Compatible with MIL-DTL-83513 Micro-Dsub connector plugs. - Ultra-small high-density type with a contact pitch of 1.27mm. - Excellent airtightness due to glass sealing (less than 1×10^-9 Pa·m³/sec). 【Structure and Surface Treatment】 - The flange part of the shell is machined with an O-ring groove. - The shell has a nickel-plated finish.

  • Rectangular Connector

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