MDC’s Single Ended Multipin Feedthroughs are engineered to provide multiple isolated electrical paths through vacuum boundaries. These feedthroughs are optimized for transmitting signal voltages and currents within vacuum systems and are equipped with a secure fastening air-side connector for reliable performance.

Available in 3, 5, and 7 pin versions, these feedthroughs offer versatile integration into compact setups requiring high-performance electrical transmission. Each pin uses molybdenum as the conductor material, known for its excellent vacuum compatibility and thermal resistance.

Compact single-ended design simplifies space-constrained installations and is fully compatible with UHV environments

Ideal for both signal and low-power applications.

MDC offers three vacuum mount styles to suit a range of installation needs: Conflat CF Flange, Kwik-Flange™ ISO KF and Weldable,

Industry applications

These feedthroughs are commonly used in semiconductor fabrication equipment, vacuum furnaces, plasma diagnostics, analytical instrumentation, and scientific research systems. Their small form factor, high reliability, and thermal resistance make them ideal for vacuum environments where stable signal transmission and minimal outgassing are essential.