DAA1 EMI Power Filters: Ideal for Improving Power System Performance

Electromagnetic interference (EMI) is a common issue in modern electronic devices, especially in applications requiring high reliability and stability. Choosing the right EMI filter is crucial. The DAA1 series EMI power filter from DOREXS offers high performance and versatility, making it an ideal solution for addressing EMI challenges in a wide range of electronic and electrical equipment.
Learn more about selecting the right power filter...
The DAA1 series EMI power filter provides efficient common-mode and differential-mode noise suppression, significantly reducing electromagnetic noise generated in power lines within the 15kHz to 30MHz frequency range. This improves the operational stability of equipment. With a wide rated current range (1A to 10A) and an operating voltage range of 250 VAC, it meets diverse application requirements. Built with high-quality inductors and capacitors, the filter ensures long-term stability and high reliability. Its compact design is ideal for installations with limited space. Furthermore, the product is certified by UL, CE, and ROHS, meeting international standards for electrical safety and environmental protection, making it a highly efficient and reliable choice for EMI mitigation.
The DAA1 series EMI power filter is widely used in industrial automation equipment, household appliances, communication devices, medical equipment, and other high-end applications. For instance, in industrial equipment such as CNC machines and industrial robots, it improves power quality and ensures stable operation. In household appliances like refrigerators, washing machines, and air conditioners, it effectively reduces EMI's impact on other devices. In communication devices such as routers, switches, and base stations, it enhances signal stability. In medical imaging systems and monitoring devices, it ensures precision and reliability. Additionally, the filter is suitable for high-demand scenarios like audio equipment, precision testing instruments, and aerospace electronics, meeting strict requirements for electromagnetic compatibility across multiple fields.
| Parameters | Specifications |
| Rated voltage | 110/250VAC |
| Rated current range | 1A / 3A / 6A / 10A |
| Operating frequency | 50/60Hz |
| Insertion loss | Excellent performance in both CM and DM |
| Certification | UL,CE, ROHS |
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In addition, this series of filters provides an efficient heat dissipation design, which can operate stably for a long time in various working environments, reduce equipment failure rate, and extend service life.
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| DAA1-Line |
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| DAA1-Insert |
As a leading manufacturer of EMI filtering solutions, DOREXS has extensive R&D experience and advanced production equipment. We are committed to providing customers with high-quality EMI filtering products and services to meet the needs of multiple fields from industrial to consumer electronics.
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