What is the difference between electromagnetic, piezoelectric and SMD buzzers?

Electromagnetic (magnetic) buzzers generally offer a wide operating voltage range and stable performance. Piezoelectric buzzers typically consume less power and produce a clear, crisp sound. SMD (surface-mount) buzzers are compact in size and designed for automated SMT assembly, making them ideal for space-constrained or high-volume production. Our sales engineers can help you choose the best type for your application.