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Hermetic Connector Product List and Ranking from 8 Manufacturers, Suppliers and Companies | IPROS GMS

Last Updated： Aggregation Period:Feb 11, 2026～Mar 10, 2026
This ranking is based on the number of page views on our site.

Hermetic Connector Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Feb 11, 2026～Mar 10, 2026
This ranking is based on the number of page views on our site.

  1. Daitron Co., Ltd. Tokyo//Trading company/Wholesale
  2. 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
  3. フィッシャーコネクターズ Tokyo//Electronic Components and Semiconductors
  4. 4 トキトレーディング 本社 Hyogo//Industrial Electrical Equipment
  5. 5 日本マルコインターナショナルグループ Aichi//Electronic Components and Semiconductors
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Hermetic Connector Product ranking

Last Updated： Aggregation Period:Feb 11, 2026～Mar 10, 2026
This ranking is based on the number of page views on our site.

  1. 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
  2. Hermetic Connector "DDB (Thermocouple Specification) Series" Daitron Co., Ltd.
  3. Hermetic Connector "DDB Series" Daitron Co., Ltd.
  4. Hermetic Connector "DBNC Series" Daitron Co., Ltd.
  5. 4 Harmetic Connector "HMS02 Series" Daitron Co., Ltd.

Hermetic Connector Product List

1～22 item / All 22 items

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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.

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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
  • Hermetic Connector

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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.

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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.

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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
  • Hermetic Connector

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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.

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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.

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  • Hermetic Connector

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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.

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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.

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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
  • Hermetic Connector

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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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Hermetic Connector "DSMP Series"

Hermetic Connector "DSMP Series"

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

【Features】 - Since it is glass-sealed, it has excellent airtightness (1.0×10^-10 Pa·m³/sec or less) and maintains high reliability. - It can be used as a current introduction terminal for vacuum vessels, pressure vessels, and more. 【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 "DDB (Thermocouple Specification) Series"

Hermetic Connector "DDB (Thermocouple Specification) Series"

This is a D-sub thermocouple 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-24308 D-sub plugs. - Excellent airtightness (1.0×10^-9 Pa·m³/sec or less) due to glass sealing. 【Structure, Material, and Surface Treatment】 - The type of thermocouple is K type (Alumel, Chromel). - The flange part of the shell has an O-ring groove processed. - The shell has a nickel-plated finish.

  • Rectangular Connector
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Notice of the Manufacturing ODM/EMS Exhibition [Osaka] Online Exhibition

Notice of the Manufacturing ODM/EMS Exhibition [Osaka] Online Exhibition

The exhibits at this exhibition can also be viewed online.

No registration is required, so please feel free to take a look.

  • Switching Power Supply
  • Hermetic Connector

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Hermetic connector

Hermetic connector

It is a reliable connector with high airtightness.

This is a hermetic connector that uses glass in the insulator section. ◎ Standards supported: MIL-DTL-5015, 24308, 38999, 83513, etc. ◎ Sealing performance (helium leak rate): Maximum 1 x 10^-10 atm·cc/sec ◎ Quality and delivery stability due to in-house manufacturing ◎ No basic lot sales conditions

  • ハーメチック・Micro-D.jpg
  • Circular Connectors
  • Hermetic Connector

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Hermetic connector

Hermetic connector

It is a hermetic connector that can be used in high vacuum!

This is a hermetic connector equipped with various terminals such as D-Sub, USB, LAN, HDMI, and BNC/SMA/SHV coaxial. Custom orders are also available. ■ Sealed with high-strength, low-outgassing epoxy resin to maintain airtightness. ■ Can be used in medium to high vacuum and pressurized environments. ■ Standard types are available for D-Sub, coaxial, LAN, USB, HDMI, and coaxial connectors. ■ It is also possible to create connectors based on your desired cables, housings, and connector shapes. For more details, please visit our website or contact us.

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Hermetic Connector "DPT02 Series"

Hermetic Connector "DPT02 Series"

This is a glass hermetic connector that fits the MIL-DTL-26482 plug, which has excellent airtightness.

【Features】 - Can be used as a current introduction terminal 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^-10 Pa·m³/sec). It also has excellent heat resistance and vibration resistance, making it suitable for use in harsh environments. 【Structure and Surface Treatment】 - The flange part of the shell has an O-ring groove processed. - The shell has a nickel-plated finish.

  • DPT02_Pin Assignment.jpg
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Hermetic Connector "DD Series"

Hermetic Connector "DD Series"

This is a D-sub type glass hermetic connector with excellent airtightness.

【Features】 - Can be used as a current introduction terminal for vacuum containers and the like. - The shell is made of stainless steel, and there are no soldering points at the sealing part, eliminating concerns about corrosion and providing excellent environmental resistance. - Due to the glass sealing, it has excellent airtightness (*1). 【Structure and Surface Treatment】 - The seal at the connector mounting part is done with a gasket (sheet type). - The shell has a nickel-plated finish.

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Hermetic Connector "DN Series"

Hermetic Connector "DN Series"

It is an N-type coaxial glass hermetic connector of the through-bulkhead type with excellent airtightness.

【Features】 - The shell is made of stainless steel, so there is no concern about corrosion. - It is glass-sealed, ensuring excellent airtightness (below 1.0×10^-10 Pa·m³/sec) and maintaining high reliability. 【Structure and Surface Treatment】 - The shell has an O-ring groove machined into it. - The shell has a nickel-plated finish.

  • Coaxial Connectors
  • Hermetic Connector

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Hermetic Connector "DLAN Series"

Hermetic Connector "DLAN Series"

This is a glass hermetic connector for Ethernet (LAN) with excellent airtightness, designed in a through-bulkhead type.

【Features】 - The shell is made of stainless steel, so there is no concern about corrosion. - It can connect to Category 5e type cables. - Data transmission is compatible with 1000BASE-T. - It is glass-sealed, providing excellent airtightness (less than 1.0×10^-10 Pa·m³/sec) and maintaining high reliability. 【Structure and Surface Treatment】 - The shell has an O-ring groove processed. - The shell has a nickel-plated finish. - The shield is not connected.

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About the composition of CORE BRASS hermetic connectors.

About the composition of CORE BRASS hermetic connectors.

Regarding the configuration of panel mount connectors.

Hermetic sealing consists of sealing the following parts: - Panel holes and connector flanges - Contact parts of the connector Our hermetic connectors maintain hermetic performance even in an unmated state. The standard specification is 10E-8 mbar l/s.

  • Circular Connectors
  • Waterproof Connector
  • Hermetic Connector

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Hermetic connector

Hermetic connector

Used in applications such as drilling equipment in the oil industry and medical devices! Airtight connectors that withstand harsh environments.

The "hermetic connector" is a special class of defense/aerospace hermetic connector utilizing glass sealing technology and special airtight technology. Hermetic seal connectors are specified for use in a wide range of applications, including submarines and orbital satellites. They are employed to prevent moisture ingress in underground applications and are used in vacuum chambers, experimental devices, as well as in differential pressure environments in commercial and military aircraft. Our hermetic seal connectors of the MIL-DTL-38999 Series I, II, III, and IV are primarily designed for defense and aerospace applications, but they are also used in drilling equipment in the oil industry and medical devices. 【Features】 ■ Glass sealing and special resin sealing (lightweight) ■ Usable in a wide range of applications such as submarines and orbital satellites ■ Prevention of moisture ingress in underground applications ■ Adopted in differential pressure environments *For more details, please refer to the PDF document or feel free to contact us.

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