Thermionics Vacuum Products 1-800-962-2310
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May 2008


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Ceramic-to-Metal Adapters


TLI ceramic-to-metal adapters for high and ultra-high vacuum system applications requiring high voltage insulation. Supplied with one rotatable and one non-rotatable metal seal flange for easy installation. Bakeable to 450°C. Feature high reliability, leak tight at 1 x 10-10 atm cc/sec helium. Maximum voltage ratings as noted in the tables below.
 
Model
No.
Voltage Rating Nom.
Flange
A B C D E I Unit Price
TCB-075
10kV RMS
1-1/3
1.33
0.63
0.75
1.00
3.63
1.00
Contact Factory
TCB-125
15 kV RMS
2-3/4
2.75
1.21
1.25
1.63
4.20
2.00
Contact Factory
Dimensions in inches
Diagram of TCE Ceramic-to-Metal Adapter
Model
No.
Voltage
Rating
Nom.
Flange
A B C I
Min.
Unit
Price
TCE-250
7.5 kV RMS
4-1/2
4.5
2.50
4.50
0.75
Contact Factory
TCE-350
7.5 kV RMS
6
6.0
3.50
4.62
0.75
Contact Factory
TCE-600
15 kV RMS
8
8.0
6.00
5.50
1.50
Contact Factory
TCE-775
15 kV RMS
10
10.0
7.75
5.75
1.50
Contact Factory
Dimensions in inches


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