The WTBCF5-3000-4000-40-100-40M series from Wainwright Instruments are digitally tunable band pass filters from 3 to 4 GHz with a 40 MHz passband. The center frequency (Fo) can be tuned by the customer to be between 3000 and 4000 MHz to match 5G NR DL Band n78 (3300-3800 MHz) and other applications. These filters have an insertion loss of less than 2 dB (3 dB max. at corners) and provide more than 40 dB of attenuation above and below the band. They can handle a standby input power of up to 15 Watts (40 W during tuning) and require a supply voltage from 23 to 32 VDC.
The WTBCF5-3000-4000-40-100-40M filters have a tuning time of about 2-5 seconds and can be controlled via an Ethernet-Lan. The filters are available in a module that measures 275 x 60 x 135 mm (plus connectors and flanges) with SMA (M/F)/ N-type (M/F)/ BNC (M/F) or 7/16 (F) connectors.
