Omniyig offers both Pin Limiters and Schottky Turn-on Pin Limiters from .1 to 8 GHz. These limiters are designed for octave band performance, although their multi-octave performance is excellent. The PL2DI and SL2DI are 1 to 2 GHz units with SMA connectors, but work very well from .5 to 4 GHz.
Omniyig limiters are optimized for low insertion loss and VSWR at <= 0 dBm. At and above the turn-on point (+5 to +10 dBm) these limiters act as variable shunt R.F. impedances and are therefore reflective.
All of these units are available with SMA connectors or as cylindrical modules for stripline and ministrip applications. They are fabricated from semiconductor chips using high temperature dieattach and thermocompression bonding techniques. The modules are hermetically sealed.