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.
basic information
【Specifications】 - Rated current: 3A - Insulation resistance: 1000MΩ or more (at DC500V) - Dielectric strength: AC 500Vrms - Airtightness: 1×10^-10Pa·m3/sec or less - Surface treatment: Nickel plating (shell body) - RoHS compliant *For special items such as materials, mounting dimensions, shapes, and high-pressure specifications, please consult us separately. *If the pressure direction is reversed, please consult us separately. *For the size of plugs used on the low-pressure side, please consult us separately. *Please note that the content may change without notice due to improvements or modifications. *If you have any questions, please feel free to contact us.
Price range
Delivery Time
Model number/Brand name
DDB Series
Applications/Examples of results
【Application】 ■ Current introduction terminals for vacuum containers, pressure vessels, etc. *For more details, please feel free to contact us.