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Ceramic To Metal Technology

BNC to Microdot

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COAXIAL, BNC-MICRODOT, 1 PIN + 2 SS TUBES, GROUNDED SHIELD, 1" BASEPLATE
  COAXIAL, BNC-MICRODOT, 1 PIN + 2 SS TUBES, GROUNDED SHIELD, 1" BASEPLATE
BNC-Microdot Crystal Sensor Feedthrough, 1 Pin + 2 Stainless Steel Tubes, 1.0" Baseplate Bolt
Author Download PDF Drawing Publisher Download 3d step file
$325.00
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Part //: A7164-1-BP
 
COAXIAL, BNC-MICRODOT, 1 PIN + 2 SS TUBES, GROUNDED SHIELD, 1" BASEPLATE, NO CONNECTOR
  COAXIAL, BNC-MICRODOT, 1 PIN + 2 SS TUBES, GROUNDED SHIELD, 1" BASEPLATE, NO CONNECTOR
BNC-Microdot Crystal Sensor Feedthrough, 1 Pin + 2 Stainless Steel Tubes, 1.0" Baseplate Bolt, Without Air-side Connector
Author Download PDF Drawing Publisher Download 3d step file
$320.00
  View details
Part //: A7164-2-BP
 
COAXIAL, BNC-MICRODOT, 1 PIN + 2 SS TUBES, GROUNDED SHIELD, 275CF
  COAXIAL, BNC-MICRODOT, 1 PIN + 2 SS TUBES, GROUNDED SHIELD, 275CF
BNC-Microdot Crystal Sensor Feedthrough, 1 Pin + 2 Stainless Steel Tubes, 2.75" Conflat Flange
Author Download PDF Drawing Publisher Download 3d step file
$355.00
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Part //: A2728-1-CF
 
COAXIAL, BNC-MICRODOT, 1 PIN + 2 SS TUBES, GROUNDED SHIELD, 275CF, NO CONNECTOR
  COAXIAL, BNC-MICRODOT, 1 PIN + 2 SS TUBES, GROUNDED SHIELD, 275CF, NO CONNECTOR
BNC-Microdot Crystal Sensor Feedthrough, 1 Pin + 2 Stainless Steel Tubes, 2.75" Conflat Flange, Without Air-side Connector
Author Download PDF Drawing Publisher Download 3d step file
$350.00
  View details
Part //: A2728-2-CF
 
COAXIAL, BNC-MICRODOT, 1 PIN, GROUNDED SHIELD, 133CF
  COAXIAL, BNC-MICRODOT, 1 PIN, GROUNDED SHIELD, 133CF
BNC-Microdot Crystal Sensor Feedthrough, 1 Pin, Grounded Shield, 1.33" Conflat Flange
Author Download PDF Drawing Publisher Download 3d step file
$285.00
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Part //: A2554-1-CF
 
COAXIAL, BNC-MICRODOT, 1 PIN, GROUNDED SHIELD, 133CF, NO CONNECTOR
  COAXIAL, BNC-MICRODOT, 1 PIN, GROUNDED SHIELD, 133CF, NO CONNECTOR
BNC-Microdot Crystal Sensor Feedthrough, 1 Pin, Grounded Shield, 1.33" Conflat Flange, Without Air-side Connector
Author Download PDF Drawing Publisher Download 3d step file
$280.00
  View details
Part //: A2554-2-CF
 
COAXIAL, BNC-MICRODOT, 1 PIN, GROUNDED SHIELD, 275CF
  COAXIAL, BNC-MICRODOT, 1 PIN, GROUNDED SHIELD, 275CF
BNC-Microdot Crystal Sensor Feedthrough, 1 Pin, Grounded Shield, 2.75" Conflat Flange
Author Download PDF Drawing Publisher Download 3d step file
$295.00
  View details
Part //: A2750-1-CF
 
COAXIAL, BNC-MICRODOT, 1 PIN, GROUNDED SHIELD, 275CF, NO CONNECTOR
  COAXIAL, BNC-MICRODOT, 1 PIN, GROUNDED SHIELD, 275CF, NO CONNECTOR
BNC-Microdot Crystal Sensor Feedthrough, 1 Pin, Grounded Shield, 2.75" Conflat Flange, Without Air-side Connector
Author Download PDF Drawing Publisher Download 3d step file
$290.00
  View details
Part //: A2750-2-CF
 
COAXIAL, BNC-MICRODOT, 1 PIN, GROUNDED SHIELD, WELD
  COAXIAL, BNC-MICRODOT, 1 PIN, GROUNDED SHIELD, WELD
BNC-Microdot Crystal Sensor Feedthrough, 1 Pin, Grounded Shield, 0.528" Dia SS Weld Adapter
Author Download PDF Drawing Publisher Download 3d step file
$215.00
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Part //: A0975-1-W
 
COAXIAL, BNC-MICRODOT, 1 PIN, GROUNDED SHIELD, WELD, NO CONNECTOR
  COAXIAL, BNC-MICRODOT, 1 PIN, GROUNDED SHIELD, WELD, NO CONNECTOR
BNC-Microdot Crystal Sensor Feedthrough, 1 Pin, Grounded Shield, 0.528" Dia SS Weld Adapter, Without Air-side Connector
Author Download PDF Drawing Publisher Download 3d step file
$210.00
  View details
Part //: A0975-2-W
 
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Microdot and Hybrid Series

Specifications for BNC to Microdot Coaxial

BNC-Microdot style feedthroughs are the smallest UHV design with a threaded connector interface. This connector style is commonly used in vacuum coating applications, particularly in the construction of crystal sensor deposition monitors. Crystal Sensor assemblies often utilize a BNC-Microdot ‘between series’ feedthrough, which is designed with a BNC connection on the air-side and a Microdot connection on the vacuum-side. Standard configurations available. Type N to SMA feedthroughs are typically used in Beam Position Monitor (BPM) applications. Single, double, and custom configurations are available.

Operating Conditions

The electrical and thermal ratings specified are safe operating limits determined by various factors including material properties, mechanical design, and the intended operating environment. All electrical ratings are based on operation with one side in dry atmosphere and the other side in vacuum of 1 x 10-4 Torr maximum pressure. Temperature ratings for various mounting options may reduce the operating range of an assembly. All assemblies have a maximum thermal gradient of 25oC per minute and may be damaged if this limit is exceeded.

BNC to Microdot Grounded

Single/Double Ended: Double
Electrical Rating: Voltage: 500 Volts DC Current: 2 Amps
Thermal Rating:  Feedthrough: -200 to 450oC Air-side Connector: -65 to 165oC
Conductor:
304 Stainless Steel
Impedance: 
Non-constant
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