Product Features
- Direct-coupled resonator design
- Very good rejection and spurious characteristics
- Low pass band insertion loss
- Lightweight, compact and economical
- Robust construction
Overview
UBS Combline filter designs incorporate high “Q” structures
enabling the realization of high skirt selectivity and very low
pass-band insertion loss. This makes them ideally suited for
critical receiver front-end or transmitter applications. Increased
selectivity is accomplished by the addition of more resonators
to the design.
The filter housing is generally made from lightweight aluminium
and maybe silver-plated for improved electrical characteristics. Temperature related frequency shifting is minimized
through the use of proprietary design techniques and strict
process control.
UBS Combline filters are available from 2 to 14 resonator sections with bandwidths up to 30% and operating frequencies
from 1GHz to 18 GHz. Please consult our sales department for
further details.
