* Product images and drawings are indicative; final dimensions per engineering drawing. Custom configurations available.
1 kV Power Feedthrough
Compliance Power Feedthrough 1kV Model: DY1001001 kV DC power feedthrough with copper / nickel / molybdenum conductors, 1–8 pins, ceramic vacuum seal.
Specifications
| Voltage Rating | 1 kV DC |
|---|---|
| Max Current | 7 – 22 A |
| Vacuum Leak Rate | UHV < 1×10⁻¹⁰ mbar·l/s |
| Flange | CF / KF |
| Number of Pins | 1 / 2 / 4 / 8 |
| Conductor Material | Copper / Nickel / Molybdenum |
| Temperature Range | -150 °C to 450 °C |
Technical Overview
High-voltage power feedthroughs pass DC power through a vacuum chamber wall using a metallized alumina ceramic insulator brazed to a metal flange and conductor. The ceramic provides high dielectric strength and a long creepage path, and the brazed joint holds a helium leak rate below 1×10⁻¹⁰ mbar·l/s.
Typical Applications
- Semiconductor etch and deposition (CVD/PVD) chambers
- Ion implantation and sputtering systems
- Electron-beam welders and X-ray equipment
- Particle accelerators and UHV research systems
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