Custom High Frequency Microwave 25 - 41GHz RF Cavity Filter
RF cavity bandpass filter is an electronic filter that allows a signal to passbelow the cutoff frequency but not above the cutoff frequency. For different filters, the signal strength of each frequency is different.When used in audio applications, it is sometimes referred to as a high frequency shear filter, or a high frequency cancellation filter.The low-pass filter concept comes in many different forms, including electronic circuits (such as hiss filters used in audio devices), digital algorithms for smoothing data, acoustic barriers, image blurring, and so on. Both tools provide a smooth form of signal by eliminating short-term fluctuations and preserving long-term trends.The role of low-pass filters in signal processing is equivalent to that of moving average in other fields, such as finance.
2: Who are we?
Chengdu Sinoscite Technology Co., Ltd. is an international advocate of innovation in microwave and millimeter wave fields. The company has long been dedicated to the professional design, production and sales of high-end microwave and millimeter wave devices and systems. The company focuses on providing customized / specialized solutions to customers. Sinoscite pays attention to the development and protection of independent intellectual property rights. The company has more than 40 invention patents, 160 utility model patents and more than 100 invention patents under examination and approval. The company has more than 30 full-time research and development teams with bachelor's, master's and doctor's degrees. Sinoscite technology and products cover a frequency range of 0.2 GHz to 220 GHz, mainly including various microwave and millimeter waves, terahertz filters, multiplexers, directional couplers, waveguide calibration components, etc. The company has a series of integrated waveguide network technologies, which will be the necessary scheme for large and complex millimeter wave and terahertz waveguide networks with low cost and high reliability.
3: Typical application: it has a good selective filtering effect in circuit and electronic high frequency system, and can suppress unwanted signal and noise outside the frequency band In aviation, aerospace, radar, communications, electronic countermeasures, radio and television and various electronic testing equipment applications;Instructions for use: pay attention to the good grounding of the shell, otherwise it will affect the out-of-band inhibition and flatness index, the input/output can be used interchangeably.
4Features:
| The structure is compact. |
| Wide frequency coverage :100MHz—70GHz.. |
| High-end parasitic passband is far, CAD simulation optimization software design. |
| Good consistency, small size, Q value input, output, 50 Ω moderate impedance matching. |
| Low VSWR, low insertion loss. |
| High reliability, stable and reliable performance in full temperature range. |
| Flexible design, can be designed according to user requirements and installation |
working environment :-55℃~+85℃
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5 Sheet for pointer:
| Model | working freq.(GHz) | Insertion loss(dB) | VSWR | Inhibition point | Connector | Size(mm) |
| LPFDC-2.5GS-0439 | DC-2.5 | 3 | 2 | 3-13(65dB) | N-K | 329*30*25 |
| LPFDC-2.7GS-0561 | DC-2.7 | 2 | 2 | 4.5-8.4(90dB) | SMA-K | 82*17*15 |
| LPFDC-4GS-A002 | DC-4 | 0.8 | 1.5 | 8(50dB) | SMA-K | 35*13*8 |
| LPFDC-4.8GS-0738 | DC-4.8 | 1.5 | 2 | 6(35dB) | SMA-K | 49*15*14 |
| LPFDC-5GS-0913 | DC-5GHz | 2 | 2 | 6-25(40dB) | SMA-K | 68*16*15 |
| LPFDC-8GS-0914 | DC-8 | 2 | 2 | 9-25(40dB) | SMA-K | 57*15*13 |
| LPFDC-10GS-0528 | DC-10 | 3 | 2 | 12-19(40dB) | SMA-K | 46*17*15 |
| LPFDC-10GS-0816 | DC-10 | 2 | 2 | 13-18(40dB) | SMA-K | 80*20*18 |
| LPFDC-11GK-0534 | DC-11 | 2 | 2 | 12(35dB) | 2.92-K | 82*13*11 |
6 Picture
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Custom High Frequency Microwave 25 - 41GHz RF Cavity Filter Images
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