Ceramic housings for GTO

Ceramic housings for GTO

           GTOs are optimized for low conduction losses.              

Specifications
Technical
  • Flatness of copper surface：≤0.005mm
  • Parallelism between copper surfaces：≤0.03mm
  • Concentricity between flange and copper：≤0.5mm
  • Leak rate：≤1×10-8 mbarl/s
  • Pull test：≥5kN/cm2
  • Temperature cycling：-65℃~200℃
  • Plating thickness：2-7μm
Main material
  • Ceramic：92%min Al2O3
  • Glaze：Color transparent
  • Flange：SE·Cu or Fe58Ni42(Alloy42) or KOVAR
  • Copper contact：OF·Cu
  • Solder：Ag72Cu28
  • Gate tube：OF·Cu(SE-Cu), Alloy42, STEEL or KOVAR
TYPE Ø D (OD flange) Ø D1 (OD ceramic) Ø d1 (ID ceramic) Ø d (OD contact) h
34 mm 57 53 42 34 15; 24
47 mm 73 67 55 47 19; 24
63 mm 99 90 70 63 24
73 mm 109 100 81 73 35
80 mm 118 109 88 80 32
etc.          
special housings          

 

Tags:

| | | | | | | | |

Contact

Alumina Systems s.r.o.

Kladska 916/65
Hradec Kralove
50003
CZECH REPUBLIC

+420 495 407 549

 

News

04/12/2018 11:40

PRAGOVAC 2018 - 14.11.2018

PRAGOVAC 2018 - 14.11.2018 We had a booth at Pragovac and were given an opportunity to present ourselves before the visitors in a short speech. Many thanks to Mr Hedbavny. More...

Read more

—————

20/10/2018 15:11

VACUUM EXPO 2018 in Coventry (UK)

On 10.10.2018 we visited Vacuum Expo in Coventry. We were pleased to to present our solutions at our Alumina Systems booth. This year for the first time. Many thanks to the organisers. 

Read more

—————

26/06/2018 13:40

Water ceramic break

Water/Liquid break Provides electrical insulation for water or LN2 cooling lines (depending on break type). Available in 1/8", 1/4", and 3/8" tube socket sizes. Please,...

Read more

—————

www.vacuumtechnology.cz