FL2001 High-Power Lowpass Filter
The Asartech FL2001 is a distributed-element lowpass filter designed to suppress harmonics and spurious signals from 2.4 GHz power-amplifier drivers. Its passband extends from DC to 2850 MHz, with low insertion loss across the operating band.
The filter is housed in an aluminum enclosure with standard SMA input and output connectors.
Specifications:
| Dimensions | 45.25 × 16.1 × 11 mm, including connectors |
| Passband | DC–2850 MHz |
| Insertion loss | 0.5 dB typical; 1 dB maximum |
| Power handling | 20 W typical; 150 W maximum peak |
