Ideal Vacuum Feedthroughs SMA Coaxial Feedthrough, 1 Pin, Grounded Shield, 0.373 Dia SS Weld Adapter

The Ideal Vacuum Feedthroughs SMA Coaxial Feedthrough is designed for electrical signal transmission through vacuum chamber walls while maintaining a vacuum-tight seal. Featuring a single-pin Subminiature Type-A (SMA) coaxial connector with a grounded shield and a 0.373-inch diameter stainless steel weld adapter, this feedthrough provides a compact connection for high and ultra-high vacuum applications.

The standard SMA series is suitable for medium- to high-frequency applications up to 1 GHz and is rated for 700 volts DC and 1 amp. Its compact design makes it suitable for RF signal transmission, vacuum instrumentation, and laboratory research systems requiring reliable coaxial electrical connections.

Key Features:

• Manufacturer: Ideal Vacuum Feedthroughs
• Product Type: SMA Coaxial Vacuum Feedthrough
• Connector Type: SMA (Subminiature Type-A)
• Number of Pins: 1
• Shield Configuration: Grounded Shield
• Mounting Type: Stainless Steel Weld Adapter
• Weld Adapter Diameter: 0.373 inches
• Voltage Rating: 700 VDC
• Current Rating: 1 Amp
• Frequency Rating: Up to 1 GHz
• Vacuum Compatibility: High Vacuum and Ultra-High Vacuum (UHV)
• Maximum Thermal Gradient: 25°C per Minute
• Applications: RF Signal Transmission, Vacuum Instrumentation, and Laboratory Research Systems

Operating Conditions:

Electrical ratings are based on operation with one side in a dry atmosphere and the other side under vacuum at a maximum pressure of 1 x 10^-4 Torr. Electrical and thermal ratings represent safe operating limits determined by material properties, mechanical design, and operating conditions. Temperature limitations associated with the mounting configuration may further restrict the operating range.

Note: Verify SMA connector compatibility, electrical requirements, and installation conditions before use. Additional technical specifications are available in the downloadable product catalog and documentation.