Sigmatronix

Founded in 1970, Rhombus Industries Incorporated is a privately owned corporation and a leading designer and manufacturer of transformers, inductors, delay lines, filters and magnetic products. Our headquarters located in Santa Ana, California is home for Sales, Engineering, and Research and Development departments. Our privately owned and operated manufacturing facility is located in Thailand. Insuring the accuracy, consistency, and overall quality of Rhombus products is of primary concern. All of our products are designed and built to meet the most demanding reliability requirements. We have an extensive quality control program which incorporates statistical process control and is also in strict compliance with MIL-I-45208. With more than 35 years experience in providing quality components and innovative designs for users of magnetic products, we welcome custom designs tailored to unique customer requirements. Our dedicated employees look forward to proving to you that Rhombus offers the price, delivery and application support advantages that can address your most critical needs.