Standard Low band Cavity Filter
Description
Temwell Group provides standard Band Pass Filters (BPF) covering a low frequency band from 400MHz to 28GHz, which can flexibly meet diverse application requirements. This series of filters can support narrow bandwidth design (20-50MHz) and can also provide a wide bandwidth range of at least 100MHz, suitable for precise frequency selection and broadband applications. The product also has an out-of-band suppression capability of more than 60dB, which can significantly reduce noise interference and support high power handling requirements, with a maximum power tolerance of up to 100W. It is particularly suitable for radar systems, wireless communications, test equipment, power modules, military equipment and other scenarios with strict requirements on frequency stability and power tolerance.
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-WF01-435S | Cavity BPF | 435 | 425-445 | 20 | 2.0 | 1.3:1 | 60db@DC-400M, 60dB@460-800M | 20W | SMA-Female | link |
2 | ST-WF02-500S | LC BPF | 500 | 200-800 | 600 | 8.0 | 1.8:1 | 50db@DC-50M, 50dB@1500-2500M | 1W | SMA-Female | link |
3 | ST-WF03-632N | Cavity BPF | 632 | 625-639 | 14 | 1.0 | 1.3:1 | 70db@ FC+/-25M | 100W | N-Female | link |
4 | ST-WF04-707N | Cavity BPF | 707 | 697-717 | 20 | 1.0 | 1.3:1 | 70db@ FC-21M/ 70db@ FC+19M | 100W | N-Female | link |
5 | ST-WF05-881S | Cavity BPF | 881 | 869-894 | 30 | 1.5 | 1.3:1 | 45db@ FC+/-10M | 25W | SMA-Female | link |
6 | ST-WF06-942S | Cavity BPF | 942 | 925-960 | 35 | 1.5 | 1.3:1 | 45db@ FC+/-10M | 25W | SMA-Female | link |
7 | ST-WF07-1200S | Cavity BPF | 1200 | 1190-1210 | 20 | 1.0 | 1.3:1 | 50db@DC-1100M, 50dB@1300-3000M | 10W | SMA-Female | link |
8 | ST-WF08-1810S | Cavity BPF | 1810 | 1790-1830 | 40 | 1.5 | 1.3:1 | 20db@DC-1760M, 20dB@1860-4000M | 10W | SMA-Female | link |
9 | ST-WF09-2225S | Cavity BPF | 2225 | 2210-2240 | 30 | 2.0 | 1.3:1 | 40db @ FC+/-50M | 20W | SMA-Female | link |
10 | ST-WF10-2425S | Cavity BPF | 2425 | 2400-2450 | 50 | 1.5 | 1.3:1 | 45db @ FC+/-15M | 25W | SMA-Female | link |
11 | ST-WF11-2900S | Cavity BPF | 2900 | 2698-3102 | 404 | 0.5 | 1.3:1 | 60db@DC-2648M, 60dB@3152-6000M | 5W | SMA-Female | link |
12 | ST-WF12-5800S | Cavity BPF | 5800 | 5725-5875 | 150 | 2.2 | 1.3:1 | 10db @ FC+/-100M/ 20db @ FC+/-125M | 10W | SMA-Female | link |
13 | ST-WF13-12GS | Cavity BPF | 12200 | 11700-12700 | 1000 | 2.0 | 20 | 60db @ FC+/-950M | 5W | SMA-Female | link |
14 | ST-WF14-15GS | Interdigital Filter | 15000 | 13650-16350 | 2700 | 1.0 | 1.5:1 | 40db @ FC+/-2500M | 2W | K-Female | link |
15 | ST-WF15-26GK | Comb BPF | 26875 | 24250-29500 | 5250 | 1.0 | 14 | 30db@22750M, 30dB@31000M | 5W | K-Female | link |
16 | ST-WF15-26GK | Cavity BPF | 28000 | 26500-29500 | 3000 | 1.0 | 15 | 30db@25000M, 30dB@31000M | 10W | K-Female | link |