YX-WY1740B with Buzzers Through Hole RoHS is a type of electrical component produced by YUEXIN, a manufacturer of electronic parts. It is a through-hole buzzer that can be mounted on a board or panel for sound-based alert or signal applications. The buzzer features an integrated sounder of 1.5W, and its frequency range is 1KHz to 3KHz. It has surface mounted hardware, with dimensions of 31.6mm (Diameter) x 15.5 (H). It is compliant with the Restriction of Hazardous Substances (RoHS) Directive. The buzzer requires 5V to operate and consumes less than 40mA current.It is ideal for a variety of applications including electronic equipment, toys, medical, automotive, computers, and machines. It is a reliable, high-performance component with a long lifespan. It is the perfect choice for those who require high quality and value when it comes to electronic parts.