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Data Sheet: Manually Tunable Band Pass Filter for 5G NR UL Band n28 (703-748 MHz)
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WTBCT5-670-970-10-70-40SSk is a Manually Tunable Band Pass Filter that is manufactured using a 5 section Cavity Design. It has a bandwidth of 10 MHz, with maximum insertion loss of 0.75 dB at its center frequency (Fo) and maximum 1 dB at its passband corners. It has maximum slopes of 30 MHz, achieves an attenuation of at least 40 dB in its stopbands and has a stopband limit of at least 1890 MHz. This Manually Tunable Band Pass Filter's center frequency (Fo) has been pre-selected to match 5G NR UL Band n28 (703-748 MHz). However, you may adjust the Fo within the below stated range, without affecting the other guaranteed specifications or the price. Please click the update button to update the model number.

Attenuation 40 dB min.


Typical Performance

5 Section Cavity Design


Technical drawing

Typische Leistung – Wainwright Instruments
Connector Options:
  • SMA - Female
  • SMA - Male
  • N - Female
  • N - Male
  • BNC - Female
  • BNC - Male
  • 7/16" - Female
Passband 10 MHz bandwidth tunable from
to MHz

choose a tuning range of max 300 MHz between 670 and 1000 MHz

Insertion Loss 0.75 dB max. at Fo (1 dB max. at Corners)
Return Loss 14 dB min. (VSWR 1.5:1 max.)
Stopband Attenuation 40 dB min.
Operating Temperature 15 °C to 45 °C
Power Handling will be quoted on request (See our warranty)
Dimensions (L x W x H) 300 x 60 x 108 mm (plus connectors and flanges)
Approx. Weight 3.2 kg
Mounting Provision 15 mm flanges on both ends with 5.2 mm holes
Connector 1 Please choose Connector 1
Connector 2 Please choose Connector 2
Tuning Please choose Tuning Options

Unit prices

1–4 pieces

1690 €

5-9 pieces

1606 €

10-24 pieces

1521 €

25-49 pieces

1437 €

50-99 pieces

1352 €

100+ pieces

1268 €

Delivery Terms

FCA Andechs (free carrier) according to Incoterms 2020. In Deutschland liefern wir frachtfrei gemäß CPT Incoterms 2020 (unversichert). 1 Delivery time: normally 4 to 6 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.


ISO 9001
ISO 14001