Reduction of high-level noise generated by high-speed switching circuits.
The "Choke Coil RI Series" changes impedance during switching. It reduces differential mode noise or common mode noise generated by high-current devices that switch at high speeds. It is generally used in combination with suppression capacitors. 【Features】 ■ Excellent temperature characteristics ■ Through-hole mounting or wiring ■ Choke configuration: 1-pole, 2-pole ■ Up to 25A with 1-pole configuration ■ Custom options available *For more details, please refer to the PDF document or feel free to contact us.
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basic information
【Technical Specifications (Excerpt)】 ■ Maximum Continuous Operating Voltage: 500VAC @ 40°C ■ Operating Frequency: dc to 1kHz ■ Rated Current: 1.5 to 25A @ 40°C max. ■ Surge Current/10ms: 20 x Inominal @ 25°C ■ Temperature Range (Operating and Storage): -25°C to +110°C (25/110/21) ■ Flame Resistance: UL94V-0 *For more details, please refer to the PDF document or feel free to contact us.
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【Applications】 ■ Reduction of high-level noise generated by high-speed switching circuits ■ Smoothing of DC voltage ■ EMC/EMI filter ■ Phase angle control circuit ■ Power supply ■ Charger *For more details, please refer to the PDF document or feel free to contact us.
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Company information
Schaffner is a global leading company in the fields of electromagnetic compatibility (EMC) and power quality, providing components to improve the reliability and efficiency of power. Schaffner's products and services are utilized to promote regenerative energy technology, enhance the reliability of compliance with key quality and basic functions of electronic devices and systems, and address the needs for improved energy efficiency, among other applications. Schaffner Japan was established in October 1994 in Sangenjaya, Tokyo. Initially, it mainly handled noise filters for EMC measures and EMC testing equipment, but through a business transfer in November 2006 and ongoing business acquisitions since 2006, it has grown into a sales and support base that widely handles various EMC noise filters, IEC inlet filters, choke coils, passive filters for harmonic mitigation, transformers, and reactors, representing power magnetics products. If you have any inquiries regarding EMC, harmonics, or power magnetics, please feel free to consult us.