Ultra-Wideband Cavity Bandpass Filter

Customized Standard Cavity Bandpass Filter by Temwell Corporation

Description

Temwell Group offers standard Ultra-Wideband Bandpass Filters designed for high frequency applications from 500MHz to 28GHz. Each filter has a bandwidth coverage of at least 500MHz, and some models even support a passband range of several GHz. It also has a high cutoff slope and strong out-of-band suppression capability, ensuring that the system can maintain high selectivity and stability under large bandwidth operation. It is suitable for applications such as radar, millimeter wave communications, broadband receivers, electronic warfare systems, test instruments and next-generation wireless communication technologies (such as 5G/6G) that require high frequency flexibility and low-loss transmission.

Specification Range

  • Frequency band: DC to 60GHz
  • Bandwidth: 1MHz to 40GHz
  • Type: N, SMA, SMD, Needle as SMD, etc
  • Power: up to 200 watts.
  • Impedance: 50 /75 ohm

Series Feature

All standard items are mature models with completed designs. Orders can be placed at any time and put into production quickly. The average delivery time is only 7 to 14 days, which greatly improves project development efficiency and procurement convenience. The product also supports a variety of connector support, making it easier to integrate into different system architectures and enhancing the flexibility of practical use.

Application

Telecommunication products,
Satellite
RADAR
Base Station
Mining communication
Aviation communication

Custom Service

If you cannot find the specifications that fully meet your needs in the existing models, Temwell's professional R&D team can also provide customized solutions to help you create the most suitable RF filter configuration based on your frequency range, insertion loss, size restrictions or application environment.

# Part Number Filter TYPE Center Frequency
(MHz)
Passband
(MHz)
Bandwidth
(MHz)
IL
(dB)
VSWR/RL
(dB)
Attenuation value
(dB)
POWER
(W)
Connect method Order
1 ST-WB01-500S LC BPF 500 200-800 600 8.0 1.8:1 50db@DC-50M, 50dB@1500-2500M 1W SMA-Female link
2 ST-WB02-515N LC BPF 515 30-1000 970 2.0 2.0:1 40db@DC-22M, 40dB@1400-6000M 1W N-Female/N-Male link
3 ST-WB03-1450S LC BPF 1450 500-2400 1900 1.5 1.7:1 40db@DC-400M, 40dB@2900-4000M 1W SMA-Female link
4 ST-WB04-1800S LC BPF 1800 1300-2300 1000 2.0 1.7:1 25db@DC-1150M, 45dB@2700-4000M 1W SMA-Female link
5 ST-WB05-3000S Interdigital Filter 3000 2125-3875 17500 1.0 1.5:1 40db@1875M, 40dB@4125M 2W SMA-Female/N-Male link
6 ST-WB06-5000S Interdigital Filter 5000 3650-6350 2700 1.0 1.5:1 40db @ FC+/-2500M 2W SMA-Female link
7 ST-WB07-7000S Interdigital Filter 7000 5650-8350 2700 1.0 1.5:1 40db @ FC+/-2500M 2W SMA-Female link
8 ST-WB08-9000S Interdigital Filter 9000 8000-10000 2000 1.0 1.5:1 60db@DC-7000M, 60dB@11000-18000M 2W SMA-Female link
9 ST-WB09-11GS Cavity BPF 11200 10700-11700 1000 2.0 20 60db @ FC+/-950M 5W SMA-Female link
10 ST-WB10-12GS Comb BPF 12500 11500-13500 2000 1.0 1.3:1 30db @ FC+/-14000M 5W SMA-Female/N-Male link
11 ST-WB11-13GS Interdigital Filter 13000 11650-14350 2700 1.0 1.5:1 40db @ FC+/-2500M 2W SMA-Female link
12 SST-WB12-5GS Interdigital Filter 15000 13650-16350 2700 1.0 1.5:1 40db @ FC+/-2500M 2W SMA-Female link
13 ST-WB13-21GS Cavity BPF 21000 20400-21900 1500 2.0 1.3:1 60db @ FC+/-1500M 5W SMA-Female link
14 ST-WB14-25GK Cavity BPF 25875 24250-27500 3250 1.0 15 30db@22750M, 30dB@29000M 10W K-Female link
15 ST-WB15-26GK Cavity BPF 26875 24250-29500 5250 1.0 14 30db@22750M, 30dB@31000M 5W K-Female link
16 ST-WB16-28GK Cavity BPF 28000 26500-29500 3000 1.0 15 30db@25000M, 30dB@31000M 10W K-Female link