Digitally Tunable Band Pass Filter for 5G NR Downlink Band n78 (3300-3800 MHz)

WTBCF5-3000-4000-40-100-40 is a Digitally Tunable Band Pass Filter that is manufactured using a 5 Section Cavity Design. It has a bandwidth of 40 MHz that is tunable over a range of 1000 MHz, with a maximum insertion loss of 2 dB at its center frequency (Fo) and maximum 3 dB at its passband corners. It has maximum slopes of 30 MHz and achieves an attenuation of at least 40 dB in its stopbands and a stopband limit of at least 8000 MHz. Please select the starting and ending frequencies within the below stated range.

Standard Digitally Tunable Bandpass Filter Datasheet

On this datasheet you can choose your tuning range and select your preferred connectors. Click to print
out the datasheet directy or click to generate a PDF document for saving or emailing. You can generate
a quote request by entering a quantity in the field at the bottom of the page and clicking . When done
selecting filters, please click at the top of the page and fill in the contact form. Before sending

us the quotation request you will be able to make adjustments to the quantities or remove certain filters.

A copy of your request will be sent to you via email.


Range 3000 to 4000 MHz

Digitally Tunable Band Pass

Slopes 30 MHz
Bandwidth 40 MHz WTBCF5-3000-4000-40-100-40M Attenuation 40 dB


(choose a tuning range of Max 1000 MHz between 3000 and 4000 MHz)
Passband: 40 MHz bandwidth tunable from to MHz   
Passband Insertion Loss: 2 dB max. at Fo (3 dB max. at corners)
Passband Return Loss: 14 dB min. (VSWR 1.5:1 max.)
Stopband: DC to Fo - 50 MHz and Fo + 50 MHz to 8000 MHz   
Stopband Attenuation: 40 dB min.
Operating Temperature: 15 °C to 45 °C
Power Handling: will be quoted on request (Please see our warranty in this regard)
Dimensions (L x W x H): max. 275 x 60 x 135 mm (plus connectors and flanges)
Approx. Weight: 4 kg
Mounting Provision: 15 mm flanges on both ends with 4.5 mm holes
Connector 1:
Please choose Connector 1
Connector 2:
Please choose Connector 2

Tuning Motor Specifications

Tuning Time: Approx. 2-5 Seconds
Power Consumption: 15 W standby, 40 W tuning
Supply Voltage: 23-32 V DC
Lifetime: > 50,000 tunings
Interface: Ethernet-Lan / WiTunes

Typical Performance

Low Fo
3 dB
40 dB
40 MHz
100 MHz
High Fo
8000 MHz

5 Section Cavity Design


Connector Options

  • SMA Female
  • SMA Male
  • N Female
  • N Male
  • BNC Female
  • BNC Male
  • 7/16 Female

Euro Prices

1 - 4 pcs: € 3990 25 - 49 pcs: € 3392
(USD Prices will be quoted for 5 - 9 pcs: € 3791 50 - 99 pcs: € 3192 Quantity:
US-based customers only) 10 - 24 pcs: € 3591 100+ pcs: € 2993

Delivery Terms

FCA Andechs (free carrier) according to Incoterms 2010
In Deutschland liefern wir frachtfrei gemäß CPT Incoterms 2010 (unversichert).
Regarding payment terms and warranty see Terms and Conditions.
Delivery time: normally 3 to 4 weeks - depending on quantity ordered and on our work load.

Customer is responsible for observing all applicable export laws in regard to filter application and location of end user

Wainwright Instruments GmbH

Tel: +49 8152 918230

Fax: +49 8152 918255