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SMA (Subminiature Type-A) connectors offer a threaded interface in a subminiature size. Matched impedance designs are also available and are ideally suited for high frequency signal transmission above 10 GHz. CeramTec's standard SMA connectors are available as single ended or double ended units.
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1 Pin Subminiature-A (SMA) Coaxial Electrical Connector

1 Pin Subminiature-A (SMA) Coaxial Electrical Connector
1 to 4 Pin Subminiature-A (SMA) Coaxial Electrical Connector

1 Pin Subminiature-A (SMA) Coaxial Electrical Connector
1 to 4 Pin Subminiature-A (SMA) Coaxial Electrical Connector

2 Pins Subminiature-A (SMA) Coaxial Electrical Connector
1 to 4 Pin Subminiature-A (SMA) Coaxial Electrical Connector

3 Pins Subminiature-A (SMA) Coaxial Electrical Connector
1 to 4 Pin Subminiature-A (SMA) Coaxial Electrical Connector

4 Pins Subminiature-A (SMA) Coaxial Electrical Connector
Description N/A SMA (Subminiature Type-A) connectors offer a threaded interface in a subminiature size. Matched impedance designs are also available and are ideally suited for high frequency signal transmission above 10 GHz. CeramTec's standard SMA connectors are available as single ended or double ended units.

Low Frequency/Single Ended - Grounded Shield
Brands N/A Ceramaseal®
Number of Pins N/A 1 N/A 1 N/A 2 N/A 3 N/A 4
Type N/A Single Ended
Shield N/A Grounded
Installation N/A Weld N/A International Organization for Standardization (ISO) Flange N/A International Organization for Standardization (ISO) Flange N/A International Organization for Standardization (ISO) Flange N/A International Organization for Standardization (ISO) Flange
Installation Size N/A N/A NW16KF N/A NW40KF N/A NW40KF N/A NW40KF
Flange Size N/A
Pressure at 20 Degree Celsius (ºC) Temperature N/A 4000 psig276 bar N/A N/A N/A N/A
Impedance Rating N/A Non-Constant
Housing Material N/A 304 Stainless Steel
Pin Material N/A 304 Stainless Steel
Insulation Material N/A Alumina Ceramic
Magnetic Material N/A false
Direct Current (DC) Voltage Rating N/A 500 V
Pin/Shield Direct Current (DC) Voltage Rating N/A
Shield/Grounded Direct Current (DC) Voltage Rating N/A
Conductor Current Rating N/A 1.8 A
Temperature Range N/A -269 to 450 ºC N/A -25 to 205 ºC N/A -25 to 205 ºC N/A -25 to 205 ºC N/A -25 to 205 ºC
Coupling N/A Push-On
Coaxial Connector Type N/A Subminiature-A (SMA)
Standard Specifications N/A
  • Grounded and floating shield versions
  • High frequency 50 ohm impedance matched connectors
  • Connectors sold with or without air side plugs
Extreme/Custom Design N/A
  • Multiple coaxial and multipin connectors in a flange
  • Double ended 50 ohm coaxial connector with floating shield for a cryogenic application
  • Coaxial connectors using a glass ceramic seal for cryogenic and corrosive environments
  • LC connector, TNC connector and other military style coaxial connectors
Applications N/A A few of the many applications in which these coaxial connectors are commonly used are:
  • Telecommunications
  • Semiconductor processing equipment
  • Aerospace equipment
  • Medical equipment
  • Microwave
  • In-vacuum coating
  • Particle accelerators
  • Analytical equipment
  • Oil exploration
  • R&D
  • High energy physics
  • Military defense
New Products N/A
  • Floating SMA connector
  • BNC to Microdot connector
  • New 50 Ohm BNC connector design
Additional Information N/A CeramTec coaxial connectors consist of two concentric conductors: a central conductor surrounded by and insulated from a second tubular conductor. The outside conductor is usually at ground potential but in some product variations may be floated off ground by employing an additional insulating ring. The outer conducting surface can prevent radio frequency noise from passing to or from the central conductor. CeramTec's Ceramaseal® product line includes a complete line of industry-standard coaxial connectors ranging from Microdot through SHV. These coaxial connectors are manufactured for high and ultra-high vacuum service. These coaxial connectors are manufactured for high and ultra-high vacuum service.
Accessories N/A Part Number - 6524-02
Name - Air Side Plug
Description - SMA Plug
Direct Current (DC) Voltage - 500 V
Conductor Current - 5 A
Dimension H - 0.31 in (7.9 mm)
Dimension L - 0.98 in (25 mm)

Part Number - 21617-01-A
Name - Air Side Cable Assembly
Type - 50 Ohm SMA - Double Ended
Length - 10 ft
Direct Current (DC) Voltage - 500 V
Conductor Current - 5 A
Minimum Temperature -70 ºC
Maximum Temperature -200 ºC

Part Number - 11911-02-X
Name - Contacts
Description - Accepts wire up to 0.062 (1.6)
Type - 0.050 Crimp Contacts
Material - Beryllium Copper

Part Number - 7429-02-A
Name - Contacts
Description - Accepts wire up to 0.050 (1.3)
Type - 0.050 Set Screw Type Contacts
Material - Beryllium Copper

Part Number - 7332-02-A
Name - Contacts
Description - Accepts wire up to 0.050 (1.3)
Type - 0.050 Barrel Type Contacts
Material - Beryllium Copper

Part Number - 2840-05
Name - Contacts
Description - For 0.025" - 0.075" Diameters
Type - Crimp Tool

Cable - RG-58/U