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RF Coaxial Coupler RF & Microwave Industry Experts Military Quality
product description
Coaxial couplers are widely used in many fields such as wireless communications, radar systems, test and measurement, etc. due to their wide bandwidth, low loss, high directionality, high coupling, good VSWR, high durability and reliability, low noise and low interference, as well as compact structural design and easy to install, standard connector interfaces and other features.
Technical indicators




| Model | Freq.Range(GHz) | Insertion loss(dB) | VSWR | Coupling(dB) | Directivity(dB) | Conn.Type | Power(W) | Dimension(mm) |
| XST-CP112.5M/49S-10 | 0.05-1 | 1 | 1.3 | 10 | 22 | SMA-K | 10W | 30.4*26.4*10 |
| XST-CP1085M/270N-30 | 0.95-1.22 | 0.3 | 1.25 | 30 | 20 | N-K | 100 | 99*42*22.5 |
| XST-CP3G/2N-30 | 45326 | 0.5 | 1.25 | 30 | 16 | thread:N-K | 50W | 69.14*61*21.3 |
| Sub line:SMA-K | ||||||||
| XST-CP2.15G/0.3S-20 | 2-2.3 | 1.5 | 1.3 | 20 | 15 | SMA-K | 10W | 66*29.5*13.44 |
| XST-CP2.35G/0.3N-5 | 2.2-2.5 | 0.5 | 1.3 | 5±0.3 | 15 | N-K | 20W | 55*21*18 |
| XST-CP4G/4N-20 | 45328 | 0.4 | 1.3 | 20 | 20 | thread:N-K | 100W | 102.7*53.5*41.5 |
| Sub line:SMA-K | ||||||||
| XST-CP9G/6N-20 | 45455 | 0.4 | 1.3 | 20 | 20 | thread:N-K | 100W | 62*47*35 |
| Sub line:SMA-K | ||||||||
| XST-CP12G/12N-40 | 45461 | 0.7 | 1.25 | 40 | 15 | thread:N-K | 100W | 51.5*42*18 |
| Sub line:SMA-K | ||||||||
| XST-CP15.5G/19K-10 | 45468 | 1.5 | 1.3 | 10±0.5 | 15 | 2.92mm-K | 10W | 34*17.55*9.85 |
| XST-CP13.5G/3S-15 | 45641 | 0.6 | 1.25 | 15 | 25 | SMA-K | 20W | 130*35.8*24.8 |
| XST-CP24.5G/13K-20 | 18-31 | 1.5 | 1.3 | 20 | 15 | 2.92mm-K | 10W | 28*16*10 |
| XST-CP34G/12K-10 | 28-40 | 1 | 1.5 | 10 | 15 | 2.92mm-K | 10W | 130*35.8*24.8 |
Nots
XST Corporation
XST, a leader in passive components, is a leading developer and manufacturer of coaxial filters. We pride ourselves on the superior quality of our coaxial filters, the flexibility to meet individual customisation needs, and the ultimate price/performance ratio of factory-direct supply, and we continue to deliver on our promise to our customers - to provide solutions that exceed expectations, and to make every investment worthwhile.
Reliability and Stability
The XST coaxial coupler, a model of design excellence, adheres to the industry's highest standards of reliability and stability. This adaptability is reflected in the wide operating temperature range, which ensures rock-solid performance under extreme environmental challenges. Whether faced with the rigours of high power transmission or the harsh conditions of extreme temperature variations, XST coaxial couplers have demonstrated remarkable endurance and consistency, continuing to deliver a stable, superior signal transmission experience for customers. When you choose XST, you choose trust and peace of mind.
The perfect balance of quality and price
XST coaxial couplers, with excellent quality as the core advantage, each link has undergone rigorous testing and quality control, accurate power distribution and ultra-low insertion loss, achieving excellent performance and stable operation in various applications. We know that quality is the cornerstone to win the market and the source of customer trust.
XST coaxial couplers strike a perfect balance between price and quality, thanks to our efficient production process and economies of scale. Without compromising on quality, we constantly optimise our cost structure to give our customers the best possible price/performance ratio. As a result, XST coaxial couplers are not only the best in technology, but also a budget-friendly choice, allowing customers to enjoy top performance without the high price tag. Choosing XST is choosing the perfect balance of high performance and cost-effectiveness.
Join Us
XST coaxial couplers lead the way in the 500MHz to 40GHz frequency band, with peak performance, exceptional signal strength, extreme low interference and customised design, tailor-made for the signal control industry. Join us to embrace top quality, enjoy exclusive customer service, and enjoy great ex-factory prices. Act now and let's work together to build a new era of seamless communication with customised coupler solutions.

