01
45MHz Bandpass Filter / Cavity Filter Excellent Performance
Characteristics and Application
The filter has the following performance with a frequency coverage of 45MHz and a -1dB bandwidth of 1MHz:
1. high selectivity: can work in a very narrow frequency range, providing a high degree of selectivity, so as to effectively suppress signals at non-target frequencies .
2. precise frequency control: can be accurately positioned at a specific operating frequency, which is very important for applications requiring strict frequency control.
3. low insertion loss: less impact on the signal passing through, to maintain high signal quality.
Good bandwidth attenuation characteristics: Provides sufficient attenuation to effectively isolate and suppress unwanted signals and reduce interference.
4. suitable for high-frequency applications: suitable for high-frequency signal processing, such as in radio communications, satellite communications and other applications .
5. miniaturised design: miniaturised circuit components can be used, helping to reduce the size and weight of the equipment.
xst has won the unanimous praise of customers in overseas markets with its excellent technical strength, united and innovative team, and responsible after-sales service. We are looking forward to becoming a long-term partner with you.
Technical indicators
| Product Name | Bandpass filter |
| Frequency Range | 45MHz |
| -1dB bandwidth | 1MHz (point frequency use) |
| Insertion loss | ≤6dB |
| VSWR | ≤1.5 |
| Out-of-band rejection | ≥40dB@f0±10MHz |
| ≥50dB@ f0±15MHz | |
| port connector | Surface Mount |
| Size | 33*12*8mm |
| Impedance | 50 OHMS |
Nots
The filter should be in an environment free from acidic, alkaline or other harmful gases.
The filters should be kept away from strong magnetic fields or ferromagnetic substances.
Filters should be kept away from light: filters should be kept away from direct sunlight as much as possible.
Filters against dust and vibration: filters should be protected from dust and debris inside the filter, and from vibration and shock.
Power supply stability: Ensure that the power supply is stable to minimise the effect of power supply noise on the performance of the filter.
Customer Concerns
XST Corporation
XST is a leading manufacturer of microwave components (especially filters, power dividers, combiners and amplifiers), offering a wide range of products including low pass, high pass, band pass and band reject filters to meet the needs of different application scenarios. XST's microwave products are widely used in both civil and military applications, such as aerospace, test and measurement, electronic countermeasurement, radar, microwave communications, satellite communications and so on. XST microwave products are recognised and adopted by many research institutes and communication equipment manufacturers and enjoy a good reputation in the domestic and international markets.
Advanced Technology
XST has a strong R&D team and advanced production process, all microwave products are capable of independent design and process design.
XST adopts mature technology and self-developed debugging methods to ensure the high performance and reliability of its products, and is also equipped with advanced production equipment and perfect test and measurement equipment to ensure product quality and production efficiency.
XST establishes long-term technical co-operation with universities and research institutes, and continuously carries out technological innovation to enhance the competitiveness of its products.
XST will continue to work hard and push forward the innovation to provide higher quality microwave products for customers at home and abroad.
Strict Quality Control
XST has always regarded product quality as the key to success. For this reason, XST has established a strict quality control system. XST has passed the ISO9001 quality management system, GJB9001B military certification, etc., to ensure the quality control of products from design to production. This makes every filter shipped by XST undergo rigorous testing and inspection to ensure the best performance of the filters. Our advanced technology and processes ensure that our bandpass filters meet the highest industry standards.
XST Advantage
Price: XST not only has a strict quality management system, but also has a perfect cost control system. Under the premise of ensuring quality, we offer competitive prices in the market. Ensure that every customer gets the most cost-effective microwave products.
Reputation: XST has a high quality reputation, well received by each partner, XST is committed to providing customers with long-term value.
Supply Chain Stability: As a microwave device source factory, XST has independent production lines to ensure stable supply of products during market fluctuations and to avoid affecting the production schedule.
Technical Support and Service: We understand that service is critical to solving technical problems and improving customer satisfaction, and in this regard, XSTJ provides full technical support and after-sales service (3-year warranty, lifetime technical support service).
Innovation and R&D: XST has become the industry leader in both technical strength and production process, but we are not satisfied with the current achievements, we will continue to innovate, increase investment in research and development, and continue to develop new microwave products, contribute to new fields and new applications.
If you have any product problems, please feel free to contact us, we will be happy to serve you.