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

WTBCFV4-3300-4000-10-30-10 is a Tunable Band Pass Filter that is manufactured using a 4 Section Cavity Design. It has a bandwidth of 10 MHz that is tunable over a range of 700 MHz, with a maximum insertion loss of 1.75 dB at its center frequency (Fo) and maximum 2 dB at its passband corners. It has maximum slopes of 10 MHz and achieves an attenuation of at least 10 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 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 3300 to 4000 MHz

Tunable Band Pass

Slopes 10 MHz
Bandwidth 10 MHz WTBCFV4-3300-4000-10-30-10 Attenuation 10 dB


(choose a tuning range of Max 700 MHz between 3300 and 4000 MHz)
Passband: 10 MHz bandwidth tunable from to MHz   
Passband Insertion Loss: 1.75 dB max. at Fo (2 dB max. at corners)
Passband Return Loss: 14 dB min. (VSWR 1.5:1 max.)
Stopband: DC to Fo - 15 MHz and Fo + 15 MHz to 8000 MHz   
Stopband Attenuation: 10 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. 165 x 40 x 60 mm (plus connectors and flanges)
Approx. Weight: 0.95 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
Please choose Tuning Options

Typical Performance

Low Fo
2 dB
10 dB
10 MHz
30 MHz
High Fo
8000 MHz

4 Section Cavity Design


Connector Options

  • SMA Female
  • SMA Male
  • N Female
  • N Male
  • BNC Female
  • BNC Male

Euro Prices

1 - 4 pcs: € 1290 25 - 49 pcs: € 1097
(USD Prices will be quoted for 5 - 9 pcs: € 1226 50 - 99 pcs: € 1032 Quantity:
US-based customers only) 10 - 24 pcs: € 1161 100+ pcs: € 968

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