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 for 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 are 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°C to +125°C (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 highly reliable and high-quality products worldwide, primarily for automotive applications, as well as for information communication and AV equipment. Currently, with the trend of digitization in fields such as automotive, the utilization of electronic components is expected to increase. Our company has established a consistent system from product development to manufacturing, quality control, and sales, responding to a wide range of requests. Furthermore, we aim to actively enter the "IoT" field, which is expected to develop in the future. 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 technological foundation is strengthened by each individual's sincere attitude. We are committed to inheriting the DNA of coil technology that we have cultivated over many years, and we will continue to value our "face to face" connections with customers, creating coils that are needed in the world.