buzzer

Compact Piezo Buzzer – 12 V, 35 Hz Acoustic Output

The 12‑volt piezoelectric buzzer offers a stable, low‑current acoustic signal perfect for embedded applications. Its integrated damping ensures tone clarity while keeping electromagnetic noise to a minimum, making it reliable for safety‑critical panels and consumer electronics.

With a supply‑voltage range of 9–15 V and a reliable 15 mA current draw at nominal voltage, the unit supports both single‑pitch alerts and programmable multi‑tone sequences. The 30 mm case and standardized mounting holes allow quick integration into tight circuit boards and rev‑sizable edge‑mount designs.

• Key Spec 1: 12 V nominal, 9–15 V operating range
• Key Spec 2: 35 Hz output frequency ±5 %
• Key Spec 3: Current draw 15 mA (typ) at 12 V
• Common Use Case: Auditory alerts in industrial control panels and microcontroller‑driven user notifications