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18GHz -40GHz High Pass Filters/Microstrip Line Filters - Flexible Customisation with Multiple Specifications
Characteristics and Application
18GHz -40GHz filter has the following advantages:
1. high-frequency application support: very suitable for 5G millimetre wave communications, satellite communications, radar systems and other high-end applications.
3. High performance index: low insertion loss, high rejection and good frequency selectivity
4. Technical diversity: providing customised solutions for different applications.
5. Design innovation: using advanced design methods to achieve more optimised filter performance.
6. Material innovation: using new high-performance materials to achieve higher Q factor and better temperature stability.
7. Manufacturing process: Precision manufacturing process is adopted to ensure the consistency and reliability of the filter at high frequencies.
8. Wide range of applications: suitable for areas requiring high-frequency signal processing.
Technical indicators
| Product Name | Bandpass filter |
| Frequency Range | 18GHz -40GHz |
| Insertion loss | ≤1.5dB |
| VSWR | ≤1.8 |
| In-band fluctuation | 1dB |
| Out-of-band rejection5 | ≥30dB@ 17.5 |
| port connector | 2.92mm-K (one yin and one yang) |
| Size | 80*16.2*10mm |
| Impedance | 50 OHMS |
Nots
Avoid overheating: HF equipment may generate more heat, and proper heat dissipation measures are required to avoid overheating and to ensure stable operation of the equipment.
Avoid signal obstruction: Ensure that there is no physical or electromagnetic obstruction in the signal propagation path, which may seriously affect the signal quality.
Avoid improper cables and connectors: Use cables and connectors suitable for high-frequency applications to minimise signal loss and reflection.
Avoid interference with other equipment: Ensure that the equipment complies with electromagnetic compatibility (EMC) standards to avoid interference with other electronic equipment.
Customer Concerns
XST Corporation
We are a leading factory specialising in the manufacture of microwave devices. Our facility is well known in the microwave field for its high quality products, customisation options and competitive ex-factory pricing. We understand that each filter has its own unique application and specifications. As a result, we offer a wide range of customisation options for our filters. Whether it's mechanical design, fixed frequency range, power handling, etc., we are able to tailor our products to provide a customised solution that is perfectly suited to the specific application. Our ability to customise our products efficiently has made us the industry's leading microwave customisation facility and a long term partner to many customers looking for customised microwave devices.
Production Standardisation
XST has implemented Standardised Operating Procedures (SOPs) to ensure that every employee operates in accordance with best practices, thereby improving overall production efficiency. Efficient management of production decision-making, resource scheduling and fault alerts enables us to respond quickly to market changes and achieve efficient production operations. By optimising inventory management and supply chain coordination, we have improved material and product turnover, reduced inventory backlogs and capital consumption, and further enhanced production efficiency. We have invested in and achieved technological innovations and product research and development, and these innovations have not only enhanced the competitiveness and added value of our products, but also promoted the further improvement of production efficiency. By establishing a reasonable incentive mechanism and reward and punishment system, the enterprise has stimulated the enthusiasm and creativity of its employees, enabling each employee to contribute to the improvement of production efficiency.
Quality Control
XST has passed ISO9001 and other international quality management system certifications as well as GJB9001B military quality system certification, which proves the company's professionalism and standardisation in quality management. We adopt advanced testing technologies and methods, such as non-destructive testing, online monitoring, etc., to improve the accuracy and efficiency of testing. close co-operation and effective communication among XST team members ensure that the quality management work can be carried out smoothly and achieve remarkable results. We continuously optimise our production processes and quality control system to enhance product quality by carrying out quality improvement projects and introducing new technologies and processes. We have gained the recognition and praise of many customers, and our customer satisfaction continues to remain at a high level, which fully proves the company's excellent performance in production quality.
Talent Strategy
XST attaches great importance to talent acquisition and invests in talent development.
XST recruits talents extensively through various channels to ensure the diversity and high quality of talent sources. XST provides tailor-made training and development programmes for its employees and encourages them to participate in various learning and exchange activities to enhance their professionalism and comprehensive capabilities.
The Company pays attention to the competitiveness of employees' remuneration and benefits, ensures that the income level of employees can reflect their contribution and value, and provides attractive welfare benefits.
The company upholds core values, such as integrity, innovation, responsibility and excellence, which are not only guidelines for corporate behaviour, but also important factors in attracting and retaining talents.
The company has established an open communication channel, encouraging employees to express their opinions and suggestions, and listening carefully to their voices and actively solving their concerns.
The company recognises and rewards outstanding employees by setting up awards, issuing certificates of honour, and holding commendation meetings to affirm their contributions and achievements, and to stimulate their enthusiasm and motivation for work.

