01
12.5 GHz Spot Frequency Filters - Multiple Precise Frequency Selectivity
Characteristics and Application
1. High Accuracy: Spot frequency filters are able to accurately select signals of specific frequencies for filter processing, with high frequency selectivity.
2. Real-time: Spot filters can process the input signal in real-time, which is suitable for applications that require fast response.
3. Adjustability: Some point filters have adjustable frequency and bandwidth, which can adapt to different signal processing needs.
4. Strong anti-interference ability: Point filters can effectively suppress non-target frequency interference signals and improve the anti-interference ability of the system.
XST produces point frequency filters with miniaturisation, low loss, low fluctuation, good temperature characteristics and good mechanical properties, the quality of which meets the requirements of military quality, and stable performance, factory price, and after-sales guarantee.
Please feel free to contact us if you have any requirements, we are happy to reply.
Technical indicators
| Product Name | Bandpass filter |
| Frequency Range | 12.5GHz (Spot Frequency) |
| -1dB bandwidth | 3MHz |
| Centre insertion loss | ≤2.6dB |
| VSWR | ≤1.2 |
| Out-of-band rejection | ≥70dB@ f0±500MHz |
| ≥75dB@ 20.25-40.5GHz | |
| port connector | SMA-J |
| Size | 60*25*20mm |
| Impedance | 50 OHMS |
Nots
Filter Operating Temperature Range: -40℃~+70
Filter Storage Temperature Range: -55℃~+85
Note that the case should be well grounded when using, otherwise it will affect the out-of-band rejection and flatness index.
If there is no port mark or other special instructions on the product, the product is a reciprocal device, and the inputs and outputs can be exchanged.
Input and output structure for the pin and table sticker structure products, the use of 20W soldering iron for welding, the temperature should be controlled at ≤ 280 ℃, time less than 5S.
Customer Concerns
Company Profile
XST as a large source factory of microwave devices, we provide the most cost-effective microwave products. Including but not limited to filters, power dividers, couplers, combiners, amplifiers, duplexers, isolators, attenuators, loads and other microwave devices.
After years of development and precipitation, XST has possessed independent R&D capabilities and successfully developed a variety of microwave products, which are widely used in industrial applications, aerospace and defence, etc., with industry-leading design and advanced manufacturing processes.
XST has won the praise of customers at home and abroad for its exquisite technology, reliable quality and perfect service.
Quality
XST filters are characterised by innovation, reliability, durability and stability.
Innovation: XST filters are designed with cutting-edge technological innovations that make them unique in their application.
Reliability: XST filters undergo strict quality control to ensure the reliability and stability of each product.
Durability: The materials and manufacturing processes used in XST filters ensure long-term durability, even under frequent use or harsh environments.
Stability: The superior performance of the products, whether in terms of accuracy, real-time, adjustability or anti-interference capability, meets or even exceeds the user's expectations.
Price
In today's competitive market, we know that price is often one of the key factors in consumers' purchasing decisions. As a filter factory with 12 years of experience, we not only offer competitive source factory prices, we also guarantee high quality and performance of our filters as well as excellent after-sales service. We encourage all our customers to consider the overall value of the filters while comparing prices. By choosing our filters, you will receive an unrivalled price/performance ratio and an excellent customer experience.
After-sale service
1. Product Consultation: The technical person in charge of the filter one-on-one to answer questions about the use of filters in the process.
2. Maintenance or return: In the 3-year warranty service period, in addition to man-made reasons and irresistible factors, we are free of charge to return or repair service for all filter indicator parameters and appearance problems.
3. Technical support: Provide microwave technical support free of charge for life to help solve technical problems.
4. Accessories supply: Provide necessary filter accessories replacement service.
5. Returns and refunds: provide returns and refunds when the filters do not meet customer expectations or have quality problems. The shipping cost due to original defects will be paid by us.
We are committed to building long-term partnerships with our customers, providing product selection, technical guidance and technical service at all times, and offering reliable customer support throughout the process.
If you have any questions about microwave devices (filters, couplers, power dividers, combiners, duplexers, isolators, attenuators, loads, etc.), please contact us and we will do our best to help you.