The Circular Type Multipin Vacuum Feedthrough from INNOVACERA is engineered for precision and reliability in ultra-high vacuum (UHV) environments. With a CF35 flange type and weldable installation, it accommodates up to 41 pins, ensuring robust performance under high pressure and extreme temperatures. The feedthrough’s insulation is rated at 1000MΩ, withstanding voltages up to 1500V and electric currents up to 5A. Made from SUS304 material, it maintains a leakage rate of less than 1*10⁹ Pa·m/s, making it ideal for demanding applications.
Technology Data:
| Flange Type: | CF35 |
| Installation: | Weldable |
| Pin number: | 41Pin |
| Electric current: | 5A |
| Withstand voltage: | 1500V |
| Insulation: | 1000MΩ |
| Temperature: | （-100℃~+200℃） |
| Pressure: | 5MPa |
| Leakage rate: | <1*109Pa·m/s |
| Material: | SUS304 |
| Vacuum Application: | UHV |
Declaration: This is an original article of INNOVACERA®. Please indicate the source link when reprinting: https://www.innovacera.com/product/circular-type-multipin-vacuum-feedthrough
Frequently Asked Questions
Looking for a reliable circular multipin vacuum feedthrough supplier? How do 41-pin CF35 feedthroughs maintain UHV integrity?
High-density pin arrays often suffer from electrical cross-talk, pin loosening, and micro-leaks under pressure. INNOVACERA supplies circular multipin feedthroughs hermetically sealed into SUS304 CF35 flanges, delivering helium leak rates <1×10⁻⁹ Pa·m³/s. Rated for 1500V withstand voltage, 5A per pin, and >1000 MΩ insulation resistance, they maintain ultra-high vacuum (UHV) reliability across -100°C to +200°C and 5 MPa pressures.
Need custom circular multipin feedthroughs for vacuum instrumentation? What pin counts and flange mountings can you provide?
INNOVACERA offers custom circular vacuum feedthroughs with tailored conductor pin counts (from a few pins up to 41 pins or more) and adjustable wire diameters to support higher current demands. We offer weldable mounting styles, standard CF/KF/ISO flange configurations, and compatible air/vacuum-side socket connectors to match your exact vacuum instrumentation wiring and chamber space requirements.
