Achieving narrow L-value tolerance
Automotive-Compatible High Current Inductor "CDG6250CB Series" (W6.8mm×D6.7mm×H5.0mm) This product achieves a narrower L value tolerance compared to our high-frequency, high-current module inductor "CDG6250C Series." The rated current is over 35A, maintaining high impedance from 20MHz to 3GHz, and it is also compliant with AEC-Q200. In the "CDG6250CB Series," we optimized the assembly technology compared to the existing "CDG6250C Series," reducing the L value tolerance from the conventional 20% to 15% while maintaining other electrical characteristics. This reduction helps minimize variations in module power characteristics due to L value fluctuations, contributing to improved power efficiency compared to previous models. In addition to various power module applications, this product is also suitable for impedance matching in contactless power supply and noise filtering that leverages high impedance in the GHz range.
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Applications/Examples of results
Vehicle-mounted ECU, PC, various power supplies, contactless power supply, high-frequency noise filter.
Company information
"Sagami Electric Co., Ltd." is a coil manufacturer with over 60 years of establishment. In recent years, we have been delivering high-reliability, high-quality products worldwide, primarily for automotive applications, as well as in the fields of information communication and AV equipment. Currently, it is expected that the utilization of electronic components will increase due to the trend of electrification, particularly in the automotive sector. Our company has established a consistent system from product development to manufacturing, quality control, and sales, responding to a wide range of diverse requests. Furthermore, we aim to actively enter the "IoT" field, which is expected to see future growth. We have an important phrase that all employees share: "Keep promises." Within this simple phrase lies the commitment of each employee to their work. A solid foundation of technology is strengthened by the sincere attitudes of each individual. We are determined to inherit the DNA of coil technology that we have cultivated over many years and continue to create coils that are needed in the world, while valuing our "face to face" connections with customers.