The 2-way Coaxial Fully-isolated Isolator 20dB 1GHz from Technetix is a Coaxial Galvanic Isolator. Coaxial isolator is a two-port passive device used for isolation a circuit from a source of power, it protects other components from excessive signal reflections. Usually, isolator is called unline, because it absorbs the power for propagation in one direction and provides lossless transmission in the opposite direction.
Isolators (frequently referred to as system outlets) are used to separate the in-home installation or subscriber equipment from the CATV network. They prevent hazardous voltages from being transferred to in-home installations. Technetix supplies two major types of isolator; fully and semi-isolated system outlets. The TRIS series comprises fully isolated system outlets developed to meet the needs of the European market.
The TRIS-218EEN dual output isolator has a nickel plated, zinc die-cast housing and a nickel plated, machined brass input connector. The material of the inner spring has been designed specially for connecting coax cables with an inner core of between 0.51 and 1.20 mm. It retains this elasticity and provides effective clamping force even when varying thicknesses of inner conductor are connected in succession.