The inductance value can be adjusted! It is suitable for driving ultrasonic sensors.
The "5RFH/5RFHB/5RGHB" is a transformer for ultrasonic sensors that achieves an inductance tolerance of 3%. By realizing products with narrow tolerance on L values, it prevents malfunction of the module. It extends the overlapping characteristics compared to our conventional products, making it usable even in modules with larger currents. Additionally, to suppress frequency shifts in LC resonance due to temperature, materials with low temperature coefficients have been selected and used. 【Features】 ■ Achieves an inductance tolerance of 3% ■ Adopts a shielded structure with a case that is less susceptible to external noise ■ Suitable for driving ultrasonic sensors ■ Operating temperature range: -40℃ to +125℃ (including self-heating) *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Lineup】 ■5RFH: Flat type with temperature characteristics ■5RFHB: High current type ■5RGHB: Low-profile high current type *For more details, please refer to the PDF document or feel free to contact us.
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Applications/Examples of results
【Applications】 ■ Automotive: Backup sensors ■ Various power supplies, industrial equipment, medical devices, beauty devices *For more details, please refer to the PDF document or feel free to contact us.
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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.