Benchmark Lark Technology’s latest bandpass filter families offer an incredibly small, light form factor for mmWave applications up to 40 GHz. The mmWave family of filters can be customized to frequencies from 5-40 GHZ with BW of 2%-25%, making them an optimal choice for 5G mmWave fixed-wireless infrastructure, Ka/Ku band satellite systems, and a variety of defense applications.
The mmWave family offers two product lines to choose from mmW-STL and mmW-FH. The mmW-FH filters use a substrate-integrated waveguide design that allows for narrowband designs. These filters are manufactured using PCB processes using low-loss substrates that feature top electrical performance over a wide range of temperatures. Levering PCB processes reduces NRE costs and the time required to prototype, offering the benefits of an off-the-shelf component from a custom filter design that meets your specifications.
The mmW-STL filters are based on a stripline or microstrip design for the smallest footprint for a given frequency. This design supports more traditional bandwidths of 5-20%.
Features and Benefits
- Small size and lightweight (.25x.25x.033 in or smaller depending on frequency)
- Easily stacked and surface mounted
- Temperature-stable
- Custom yet cost-effective