HCM1203X

RYD HCM1203X is an Active Electromagnetic Buzzer with Φ12×9.5mm dimensions, 3V DC rated operation, and 82dB continuous tone output at 2300Hz, featuring ≤50ms response time. This Active Electromagnetic Buzzer features a built-in driver circuit producing immediate audible output from a simple two-wire DC connection, serving as a baseline through-hole option balancing cost, output, and response speed for general-purpose status indication. Operating voltage range is 2–5V with 30mA maximum current. The 2300Hz resonant frequency produces a warm mid-range tone suitable for non-critical confirmation alerts. Rated −25 to +80°C. Suited to consumer electronics, smart home controllers, and entry-level industrial panels where standard performance specifications meet design requirements. Customization available: voltage and frequency parameter tuning per customer specification.