Murata Manufacturing Company, Ltd. manufactures electronic components including capacitors - monolithic ceramic, disc ceramic and trimmer capacitors; resistors - thermistors, trimmer potentiometers, resistor networks and high-voltage resistors; piezoelectric components - ceramic filters, ceramic resonators, surface acoustic wave filters and piezoelectric buzzers; microwave devices - microwave filters, multi layer ceramic devices and isolators; module products - circuit modules, power supplies and fly back transformers; and emi suppression filters, coils and sensors.