Power transformers optimally designed for power supply ICs from various companies.
SPT(Speedy Power Trans)
Power transformers optimally designed for the ICs of various power IC manufacturers, delivered to customers in a short time.
"Speedy Power Trans" is a power transformer optimally designed for the ICs of various power IC manufacturers, and we deliver it to customers in a short time. By connecting the core to the primary side, we can reduce EMI levels (Y capacitor-less configurations are possible depending on the output). ■ Compatible power IC manufacturers: PI, ROHM ■ Output: Approximately 50 types available for single output up to about 25W ■ Safety standards compliance: PSE, IEC60950 (IEC62368) ■ Sample shipping: Within 48 hours in Japan (fastest) ■ Our original bobbin 1) JT Series: Standard products using general-purpose EE cores 2) GT Series: Low-profile products using EPC cores ■ All SPTs are incorporated into evaluation boards, and data on electrical characteristics, noise terminal voltage, temperature rise tests, etc., are provided. ■ All SPTs are UL1446, Class 130 certified products.
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basic information
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Price range
Delivery Time
Applications/Examples of results
Switching power supply (single output up to about 25W)
Company information
Since its establishment in 1997 as a division of a major trading company, our company has been engaged in the design and development of small switching power supplies, power transformers, chargers, and more. From the beginning, a team of veteran engineers with advanced technology in power supplies has been at the core of our efforts to pursue products that meet our customers' diverse needs in terms of both cost and performance. In the field of transformers, we propose transformers that meet the demands of the times, such as compact size, low profile, special shapes, and automation compatibility, all with short delivery times and high quality. We also support our customers' development comprehensively by addressing specialized areas such as power circuit design, EMC, temperature, and safety standards. Our experienced technical team combines the latest technology with innovative design concepts to challenge the creation of new value. We have earned strong trust from many customers both domestically and internationally, and we will continue to contribute to our customers' businesses through product development that stays one step ahead.
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