Cosel USA

Cosel is one of worlds leading manufacturers of switch mode AC-DC power supplies, DC-DC converters and EMI filters. Cosel has been manufacturing highly reliable products since 1969. With Cosels commitment to quality, reliability, and customer service, and a very low field failure rate, Cosel has been the dependable choice for over 40 years. When quality is a must, reliability is critical, and technical service is crucial, Cosel stands alone. Our state-of-the-art manufacturing facilities in Japan are ISO9001 and ISO14001 qualified utilizing TQM (Total Quality Management) systems. Cosel recently opened a new facility in Wuxi in China in 2010 to expand production capability. Our continued focus on quality has helped Cosel to achieve a field failure rate less than 40ppm, which is much lower than industry average. All Cosel Products are safety qualified to meet international safety standards and compliance with the RoHS Directive. We strive to provide the highest level of service ...