* Product images and drawings are indicative; final dimensions per engineering drawing. Custom configurations available.
SHV-5-2 Coaxial Feedthrough
SHV-5 Coaxial Feedthrough (Exposed Insulator) Model: SHV-5-25 kV coaxial feedthrough with grounding shield and exposed ceramic insulator.
Specifications
| Voltage Rating | 5 kV DC |
|---|---|
| Max Current | 5 A |
| Vacuum Leak Rate | UHV < 1×10⁻¹⁰ mbar·l/s |
| Flange | CF / KF |
| Conductor Material | Stainless Steel |
| Temperature Range | -150 °C to 450 °C |
Technical Overview
50 Ω coaxial feedthroughs preserve controlled impedance across the vacuum boundary, so RF signals and fast pulses pass without reflections. BNC, MHV, N, SHV, SMA and SMB styles cover DC to 1 GHz and voltages up to 20 kV.
Typical Applications
- RF and microwave vacuum systems
- Plasma diagnostics and probes
- Electron guns and ion sources
- High-frequency instrumentation
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