OEMBZ-28

The OEM BZ-28 is an active piezoelectric buzzer with built-in generator for audible indication in electronics, automation and control panels. Key selection data: operating voltage 1.5-30VDC, operating current 12mA, sound level 80dB at 0.3m, sound frequency 3kHz.

Technical description

Selection-critical specifications: operating voltage 1.5-30VDC; operating current 12mA; sound level 80dB at 0.3m; sound frequency 3kHz; sound type Continuous; diameter 24mm; height 9.5mm; mounting holes pitch 29mm; panel cutout diameter 2mm; connection Wires.

Typical applications

Audible indication in power supplies, automation, control systems, alarms and electronic projects requiring a wide DC supply range.

Compatibility note

Before installation, verify supply voltage and polarity, available current, required sound level and its stated measurement distance, tone type, dimensions and mounting method. Two buzzers should not be considered interchangeable solely because they share the same rated voltage.

Frequently asked questions

What is the operating voltage range?
1.5-30VDC.

What is the sound level?
80dB at 0.3m.