Stable Active Piezoelectric Buzzer For Electronic Alerts

The MEIDI 2316 Active Piezoelectric Buzzer with Wire Leads is a piezoelectric active buzzer equipped with lead-wire terminations for installations where PCB mounting is not practical. The internal oscillator enables direct DC excitation across the 3–24 VDC range, producing output at 3000 ± 500 Hz without external waveform circuitry.
The attached lead wires allow flexible positioning relative to the driver circuit. The black ABS housing maintains dimensional stability across the -30 ℃ to +85 ℃ storage band.

The MEIDI 2316 Active Piezoelectric Buzzer is a piezoelectric active buzzer designed for DC-powered alert circuits. The internal oscillator removes the need for external waveform generation — applying voltage within the 3–24 VDC window initiates audible output at the 3000 ± 500 Hz resonant frequency.
The Φ23.0 × 16.0 mm footprint and through-hole termination suit PCB assemblies using wave or manual soldering. The black ABS enclosure provides structural integrity across the -20 ℃ to +80 ℃ operating band.

MEIDI 2310E Active Piezoelectric Active Buzzer — 23×10 mm wire-lead piezoelectric active buzzer with mounting ears, native 12VDC operation and 3–24V survival range. Built-in oscillator generates 3500 Hz fixed tone at ≤4 mA, eliminating external drive circuitry. Sample-verified 91–94 dB output from 23 mm piezo diaphragm suits industrial PLC panels, automotive 12V accessory buses, UPS alarm modules, and solar charge controllers. Black ABS housing withstands wave soldering at 260 ℃. Request evaluation samples or submit an RFQ for volume pricing and custom lead configurations.