Dolph Microwave offers a line of low and high power water cooled waveguide terminations covering all waveguide sizes from WR-650 to WR-22. We have a variety of models for different power levels, ranging from a few watts to 5kW. The aluminum constructed body has been designed for optimal heat transfer, and the silicon carbide load elements are designed to distribute the power absorption over the entire length of the termination. The loads are typically cooled by natural convection and radiation, although if required, forced air cooling can be used to decrease the temperature and increase the power handling.
Features:
- Waveguide termination WR-22 to WR-650
- Air cooling, water cooled and water terminations available.
- Units pressure tested to 30 psi.
- Low outgassing characteristics.
- VSWR: 1.10 max.
- Strong and light 6061 aluminum construction.
- Style available: high-low-Medium power termination and dummy loads.
- Designed to withstand extreme temperature conditions.
- Black heat-resistant paint finish with corrosion protection
We have cooperated with a customer on a batch of WR90 3000W high power water load waveguide terminations recently. Following is the product details before surface treatment and VSWR test which is ≤1.05:1.
Any interested items, please contact.