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High Directional Couplers/High Performance RF Passive Components/Superior Performance, Quality Choice
Coupler description
Our 750MHz-60GHz high directional coupler is a high-performance passive device that combines low insertion loss, high power processing capability, high directionality, and many other excellent features. It is an ideal choice for optimal signal transmission and monitoring, which can significantly improve the performance and reliability of communication systems to meet the constantly evolving needs of modern communication technology. Our high directional couplers will play an important role in wireless communication, satellite communication, radar systems, and other high-frequency electronic fields.
Coupler indicators
| Product Name | WRD350 Highly directional couplers |
| Frequency Range | 4GHz -8GHz |
| Insertion Loss | ≤0.3db |
| VSWR | ≤1.15 |
| Coupling | 37dB±2dB |
| Directionality | 20dB |
| port connector | main line:WRD350D24 Standard Flange |
| sub line: N-K | |
| Power Handling | 1000W |
| Size | 343*69.9*50.8mm |
| Impedance | 50 OHMS |
| Model | Freq.Range(GHz) | Band width | Insertion loss(dB) | VSWR | Coupling(dB) | Directivity(dB) | Conn. Type | Flange | |
| XST-CP9WC | 0.75-1.15 | 20% | 0.3 | 1.15 | 3-60 | 20-40 | WR975 | BJ9 | FDP/FDM |
| XST-CP12WC | 0.96-1.46 | 20% | 0.3 | 1.15 | 3-60 | 20-40 | WR770 | BJ12 | FDP/FDM |
| XST-CP14WC | 1.13-1.73 | 20% | 0.3 | 1.1 | 3-60 | 20-40 | WR650 | BJ14 | FDP/FDM |
| XST-CP18WC | 1.45-2.20 | 20% | 0.3 | 1.1 | 3-60 | 20-40 | WR510 | BJ18 | FDP/FDM |
| XST-CP22WC | 1.72-2.61 | 20% | 0.3 | 1.1 | 3-60 | 20-40 | WR430 | BJ22 | FDP/FDM |
| XST-CP26WC | 2.17-3.30 | 20% | 0.3 | 1.1 | 3-60 | 20-40 | WR340 | BJ26 | FDP/FDM |
| XST-CP32WC | 2.60-3.95 | 20% | 0.3 | 1.1 | 3-60 | 20-40 | WR284 | BJ32 | FDP/FDM |
| XST-CP40WC | 3.22-4.90 | 20% | 0.3 | 1.1 | 3-60 | 20-40 | WR229 | BJ40 | FDP/FDM |
| XST-CP48WC | 3.94-5.99 | 20% | 0.3 | 1.1 | 3-60 | 20-40 | WR187 | BJ48 | FDP/FDM |
| XST-CP58WC | 4.64-7.05 | 20% | 0.3 | 1.1 | 3-60 | 20-40 | WR159 | BJ58 | FDP/FDM |
| XST-CP70WC | 5.38-8.17 | 20% | 0.3 | 1.1 | 3-60 | 20-40 | WR137 | BJ70 | FDP/FDM |
| XST-CP84WC | 6.57-9.99 | 20% | 0.3 | 1.1 | 3-60 | 20-40 | WR112 | BJ84 | FBP/FBM/FBE |
| XST-CP100WC | 8.20-12.4 | 20% | 0.3 | 1.1 | 3-60 | 20-40 | WR90 | BJ100 | FBP/FBM/FBE |
| XST-CP120WC | 9.84-15.0 | 20% | 0.3 | 1.1 | 3-60 | 20-40 | WR75 | BJ120 | FBP/FBM/FBE |
| XST-CP140WC | 11.9-18.0 | 20% | 0.3 | 1.1 | 3-60 | 20-40 | WR62 | BJ140 | FBP/FBM/FBE |
| XST-CP180WC | 14.5-22.0 | 20% | 0.3 | 1.1 | 3-60 | 20-40 | WR51 | BJ180 | FBP/FBM/FBE |
| XST-CP220WC | 17.6-26.7 | 20% | 0.3 | 1.1 | 3-60 | 20-40 | WR42 | BJ220 | FBP/FBM/FBE |
| XST-CP260WC | 21.7-33.0 | 20% | 0.3 | 1.15 | 3-60 | 20-40 | WR34 | BJ260 | FBP/FBM/FBE |
| XST-CP320WC | 26.5-40.0 | 20% | 0.3 | 1.15 | 3-60 | 20-40 | WR28 | BJ320 | FBP/FBM/FBE |
| XST-CP400WC | 32.9-50.1 | 20% | 0.5 | 1.15 | 3-60 | 20-40 | WR22 | BJ400 | FUGP |
| XST-CP500WC | 39.2-59.6 | 20% | 0.5 | 1.15 | 3-60 | 20-40 | WR19 | BJ500 | FUGP |
Coupler Advantages
Brand Strength
After twelve years of experience accumulation, XST Technology has established a good brand image in the field of couplers, especially in the high directional coupler field of 750MHz-60GHz frequency band, enjoying high popularity and wide reputation. As a leader in couplers, we have gathered over 100 elite coupler professionals who, with their profound professional knowledge and rich practical experience, continuously drive technological innovation and product upgrades.
Our high directional coupler cooperation network covers the world, with a total of more than 500 customers, covering many top research institutions and universities such as military research institutes, aerospace research institutes, 5G technology research institutes, National Defense University, and University of Electronic Science and Technology of China. For a long time, we have maintained close cooperation with these partners.
Design Production Capacity
XST, as a coupler factory with 12 years of profound experience, stands out in the industry for its comprehensive strength and market competitiveness. Its main achievements are as follows:
Vertical integration capability: XST's high directional couplers undergo all processes from product development, design, manufacturing to final testing within the company. This vertical integration model significantly enhances production efficiency and mitigates uncertainties and costs associated with external collaborations. This capability ensures quality control at every stage of the process, thereby fully guaranteeing the quality of high directional couplers.
Advanced production equipment and technology: XST is equipped with the most advanced production facilities and cutting-edge equipment, providing a solid foundation for its efficient and precise production. The introduction of these devices not only improves production efficiency, but also enhances the stability and consistency of high directional couplers, which helps to produce higher quality products.
Flexible and customised production capacity: While maintaining large-scale production capacity, XST is also able to quickly adjust its production plan according to market demand, enabling flexible and customised production of multiple varieties and small batches. Whether it's performance, physical dimensions, or environmental suitability, XST can customise a coupler for your application.
The Ultimate Price/Performance Ratio
XST understands that every customer is faced with budgetary considerations when purchasing high directional couplers, and it is the common pursuit of every customer to obtain the best quality high directional couplers at the most affordable price. We solemnly promise to provide you with the most competitive price of similar high directional couplers in the market, so that you can enjoy the high quality high directional couplers while controlling the cost effectively. Despite our attractive prices, our commitment to quality and service is never compromised. Our price competitiveness stems from the ultimate pursuit of production efficiency and a strict cost control system, ensuring that you can get an experience that exceeds your expectations at a great price.
We insist on price transparency without any hidden costs, so that you can easily find our price advantage in the comparison. While striving for the best price, we also provide a full range of after-sales service to ensure that every cent you spend is worthwhile.XST stands out in the microwave industry as a leader with excellent quality, affordable price and perfect service. We look forward to working with you, not only to provide you with high quality high directional couplers, but also committed to bring you long-term value and satisfaction.
Please feel free to contact us to experience the charm of the perfect combination of high directional coupler quality and affordability.

