Rostec has Developed Ultra-Reliable Resonators for Telecommunications Equipment

Rostec has Developed Ultra-Reliable Resonators for Telecommunications Equipment

Ruselectronics Holding has developed miniature surface transverse wave (STW) resonators. They feature improved thermal stability and extended frequency band. The products are used in radio receivers and help to improve sensitivity, interference immunity and energy performance of the equipment.

The new STW resonator family created by Omsk Scientific-Research Institute of Instrument Engineering, Ruselectronics Holding, is used in radio receiver reference generators to improve communication quality. Performance improvement is ensured by the frequency-band extension up to 1000 MHz.  

STW resonators are totally enclosed in a 3 mm×3 mm×1.2 mm housing made from highly thermally-stable piezo material. This allows to produce miniature reference generators capable of functioning in a temperature range from -60°С to 85°С. 

STW resonator based generators are high-quality, low-noise and have lower power consumption than traditional quartz crystal-controlled generators. 

“New miniature STW resonators are a development initiative of Omsk Scientific-Research Institute of Instrument Engineering. These components will form a basis for modernization of commercially produced generators and, thus, will help to improve the generator specifications, ensure import substitution and, eventually, technological independence of our products. Taking into account the current situation with radio component supplies from foreign countries, we are ready to increase the output of generators using our production capacities,” said Vladimir Berezovsky, General Director of ONIIP.