01
450MHz-40GHz 4-way Power Divider/RF Microstrip Signal Power Splitter
Characteristics and Application
Microstrip power splitter is a common passive component in microwave circuit design, Microstrip power splitter has the advantages of small size and light weight due to microstrip line technology, which is easy to integrate and install. Our microstrip power dividers are made of high quality high-frequency boards and precision cavity design to ensure reliability and durability. Our microstrip power dividers are widely used in communication system, radar system, satellite communication, test equipment, 5G system and other fields, which are highly praised by customers.
We provide microstrip power splitter OEM and ODM services, if you need, please send your custom requirements, we are happy to tailor-made solutions for you.
Product Principle
| Product Name | 4-Way Power Divider |
| Frequency Range | 450-500MHz |
| N | 4 |
| Insertion Loss | ≤1dB |
| VSWR | ≤1.5（IN） |
| ≤1.6（OUT） | |
| Phase | ≤±3° |
| Amplitude | ±0.3dB |
| Isolation | 18dB |
| connector | SMA-K |
| Power | 100W |
| Impedance | 50 OHMS |
Typical Curve Chart
Technical Index
| N | Freq. Range（GHz） | IL（dB） | VSWR | Isolation（dB） | Amplitude（≤dB） | Phase | Conn. Type | Power（W） |
| 4 way | 450-500MHz | 1 | 1.5 | 18 | ±0.3dB | ±3° | SMA-K | 10 W |
| 4 way | 0.5-2.7 | 2 | 1.65 | 18 | ±0.4dB | ±4° | SMA-K | 10 W |
| 4 way | 1-18 | 2.5 | 1.5 | 17 | ±0.4 dB | ±3° | SMA-K | 1 W |
| 4 way | 1-26.5 | 2.8 | 1.6 | 17 | ±0.5 dB | ±4° | SMA-K | 1 W |
| 4 way | 1560-1615MHz | 0.3 | 2 | 12 | ±2.5° | N-K | 1000W | |
| 4 way | 2-18 | 2.4 | 1.4 | 18 | ±0.3 dB | ±4° | SMA-K | 1 W |
| 4 way | 3 | 1 | 1.3 | 18 | ±0.3dB | ±3° | SMA-K | 10 W |
| 4 way | 6-26.5 | 1.9 | 1.6 | 16 | ±0.3dB | ±3° | SMA-K | 1 W |
| 4 way | 10-14 | 1 | 1.5 | 20 | ±0.4dB | ±4° | SMA-K | 10 W |
| 4 way | 10-40 | 2.5 | 1.65 | 16 | ±0.5dB | ±4° | 2.92mm-k | 1 W |
| 4 way | 18-40 | 2 | 1.7 | 16 | ±0.4dB | ±5° | 2.92mm-K | 1 W |
| 4 way | 18-26.5 | 1.7 | 1.6 | 18 | ±0.4dB | ±3° | SMA-K | 1 W |
| 4 way | 24-40 | 1.5 | 1.7 | 16 | ±0.4dB | ±5° | 2.92mm-K | 1 W |
| 4 way | 26-40 | 1.2 | 1.7 | 12 | ±0.4dB | ±5° | 2.92mm-K | 1 W |
Customer Concerns
Common Problems
- Excessive power loss: Poor transmission line design or material selection.
- Excessive VSWR: Excessive VSWR leads to signal reflection and power loss.
- Uneven distribution: caused by inaccuracies in the design or manufacturing process.
- Connection wiring problems: Use of improper coaxial cables or poor connections can lead to signal loss and interference.
- Inadequate performance testing: Before installation, tests are not repeated to adjust and optimise for best performance.
- Influence of environmental factors: Changes in temperature and humidity may affect the performance of the power splitter.
Technical Guarantee
- Low loss: XST optimises the transmission line design, selects low loss materials and ensures good contact at the connections.
- Good VSWR: XST optimises circuit matching, adds appropriate loads or adjusts the impedance of the power divider to improve the VSWR. Balanced Distribution: XST's precise design and processing achieve balanced distribution or fine-tune it during commissioning.
- Balanced Distribution: XST's precise design and processing to achieve balanced distribution, or fine-tune the splitter settings during commissioning.
- Connections: XST uses high quality coaxial cables and ensures that all connections are strong and correct.
- Temperature and Humidity: XST power dividers take the necessary temperature control measures to ensure consistent performance even in harsh environments.
- Repeated Performance Tests: XST ensures that each product undergoes rigorous and repeated performance tests before it leaves the factory, including insertion loss, isolation, and other metrics to ensure that the power splitter works properly.
Accuracy and reliability
• Design phase: At the beginning of the design, XST will conduct in-depth analyses and evaluations to fully consider possible risks and potential problems. Reasonable selection and use of proven components and materials, and optimisation of the design structure to ensure that all parts are coordinated to enhance overall reliability.
• Manufacturing process: Establish a strict control and management system to ensure that the production process complies with the norms and standards. Focus on monitoring and controlling the key links to ensure the accuracy of various indexes of the power divider.
• Testing and verification: Simulate various usage scenarios and environmental conditions, covering all aspects and functional modules of the product to ensure that the product can operate normally under various circumstances. Strengthen the testing and verification of product safety performance to ensure that the product is safe and reliable under adverse conditions.
• Quality control: XST has developed a strict standardised system of quality management to ensure the quality control of all aspects of the power splitter from design to production, so that each power splitter is strictly inspected and repeatedly tested before leaving the factory to make its performance reach the best state.
• After-sales service: our skilled technical team manages and tracks the project throughout the whole process, providing a full range of technical support and after-sales service. Whether it is product selection, manufacturing, delivery and after-sales service, our team is committed to providing one-on-one technical support to ensure consistency of products and services and a smooth experience for every customer.