Lumped Element Filters
FREQUENCY RANGE: 10 MHz to 25 GHz
- HIGH SELECTIVITY
- GROUP DELAY EQUALIZED
- SMALL SIZE
- CAN BE USED IN A VARIETY OF APPLICATIONS
- AVAILABLE IN THE FOLLOWING CONFIGURATIONS:
- BANDPASS
- LOWPASS
- HIGHPASS
- NOTCHED
KW Microwave offers ultra-miniature discrete filters in a wide range of frequencies and design approaches. In-house research and development efforts, coupled with propriety computer software, helps maintain KW Microwave at the leading edge of technology.
Filters with excellent thermal characteristics are achievable through the use of high Q, thermally stable dielectric materials and special construction techniques.
High mechanical integrity is achieved with lightweight aluminum housings when used in conjunction with our in-house laser welder.
KW Microwave fabricates its filters using resonators with discrete capacitors and inductors, i.e. in a lumped form. High-Q porcelain chip capacitors and air spaced inductive coils are soldered to an RF quality substrate.
KWM employs unique proprietary techniques to compensate for changes in filter performance over temperature. Stability of <5 ppm/degree C are readily achieved over the temperature range –55 to +125 degrees C.